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Controller redundancy

Section 2 Configuration

M&I – AC 900F Controller

If the primary controller (Primary) fails, the secondary controller is activated via a
designated communication connection (redundancy link).

The cyclical adjustment ensures smooth change over from the primary to the
secondary controller, i.e.

•

the outputs of fieldbus-connected I/O components are maintained.

•

the internal status (component data, variables) is maintained.

•

the configuration and operating data of the primary and secondary controllers
are automatically adapted.

AC 900F in redundant configuration using the on-board interfaces for Modbus and
telecontrol protocols.

Controller Redundancy us.png

Содержание AC 900F

Страница 1: ...Process Automation Power and productivity for a better worldTM Freelance 2016 Mounting and Installation Instructions AC 900F Controller ...

Страница 2: ......

Страница 3: ...Freelance 2016 Mounting and Installation Instructions AC 900F Controller ...

Страница 4: ...BB assumes no responsibility for any errors that may appear in this document In no event shall ABB be liable for direct indirect special incidental or consequential damages of any nature or kind arising from the use of this document nor shall ABB be liable for incidental or consequential damages arising from use of any software or hard ware described in this document This document and parts thereo...

Страница 5: ... 15 Section 2 Configuration Configuration levels 17 Controller redundancy 19 Section 3 Modules PM CPU modules 23 CPU modules PM 902F and PM 901F 24 Features 24 Interfaces 25 LED display and control elements 30 Battery 33 Display unit 33 CI CM PROFIBUS modules 33 CI 930F PROFIBUS DP Master Interface 34 CI 773F PROFIBUS DP Master Interface 37 CM 772F PROFIBUS DP Master Interface 39 PROFIBUS connecto...

Страница 6: ...TD 951F display unit 59 TA 951F battery for RAM buffering 61 Dummy couplers TA 924F and TA 724F 63 Diagnostic cables TK 890F and TK 891F 64 TA525 inscription labels 64 CAN Bus accessories 66 TP 910F CAN Bus termination plug 66 TK 811F CAN cable 67 TK 831F CAN cable 68 TB 870F terminal block 69 Section 5 Mounting Mounting to the DIN rail 72 PM 902F CPU module 72 TU terminal blocks 73 CP C switch mo...

Страница 7: ...ting 85 Cable shields 85 Switch cabinet 86 Minimum distances 86 Reference potential 86 Equipotential bonding 87 Power consumption 88 Fuse dimensions 89 Bus termination 90 Serial interfaces of the CPU module 90 Section 7 Commissioning Data backup 95 Insertion of the TA 951F battery 95 Controller configuration via terminal program 97 Controller configuration via display unit 105 Boot configuration 1...

Страница 8: ...isplay unit 119 Update Restore 119 Section 9 Technical Data Modules and accessories 124 General technical data 124 PM 902F PM 901F 125 CI 930F 128 CI 773F 130 CM 772F 132 CI 910F 134 Certificates 135 TD 951F 136 TA 951F 137 TA 924F 138 TA 724F 139 Switch mode power supply units and accessories 140 General technical data 140 CP C 24 5 0 141 CP C 24 10 0 143 CP C RU 145 CP C MM 147 CP A CM 149 Index...

Страница 9: ...r certain operational conditions result in degraded process performance leading to personal injury or death Therefore comply fully with all Warning and Caution notices Electrical warning icon indicates the presence of a hazard which could result in electrical shock Warning icon indicates the presence of a hazard which could result in personal injury Caution icon indicates important information or ...

Страница 10: ...The Glossary contains terms and abbreviations that are unique to ABB or have a usage or definition that is different from standard industry usage Please make yourself familiar to that You will find the glossary at the end of the Engineering Manual System Configuration ...

Страница 11: ...F The term controller used in this manual is equivalent to the term process station in Freelance Engineering or to the precise type designation AC 900F AC 900F_ Controller png Unless a description refers to special features and functions of a specific module type variant the general type designations PM CI TA TU etc are used throughout this document Depending on the application and requirements th...

Страница 12: ...d and hazardous areas In the present version the AC 900F controller supports the following fieldbus technologies PROFIBUS DP V0 V1 Modbus RTU serial and Modbus TCP Telecontrol protocol serial and Telecontrol TCP ABB CAN Bus protocol Depending on type and number of process signals input output modules are used either as direct I O or as remote I O For more detailed information on assembly and insta...

Страница 13: ... for RAM buffering Interfaces Four or three Ethernet interfaces depending on the CPU module The first interface is used for Control Net the second as redundancy link and the remaining interfaces three and four are available for other connections or Control Net redundancy Coupler bus Two slots C1 and C2 Supports fieldbus communication interfaces I O bus Ten slots L1 to L10 for up to ten I O modules...

Страница 14: ...gh TCP IP Ethernet based sending receiving and or UDP IP lateral communication Additional application layers can be implemented by downloading them on the controllers Simultaneous operation of TCP IP UDP IP and application layer is also ensured The data distribution at the bus is based on the Ethernet switch The max data transmission rate is 10 Mbit s for 10 Base T and max 100 Mbit s for Fast Ethe...

Страница 15: ...ing Manual Communication and Fieldbusses Modbus Numerous automation systems support the Modbus protocol by default or as an optional feature This ensures easy communication with the AC 900F process station via on board SER interfaces using the RS232 RS485 standards MODBUS or TCP IP MODBUS TCP The Modbus protocol also ensures process data exchange with other systems via the serial or the Ethernet i...

Страница 16: ...SL These modules are configured in the hardware structure Please refer to the Engineering Manual System Configuration Hardware Structure for more detailed information For Ethernet supported communication the Ethernet interface and the parameters of the IEC 60870 5 104 compliant protocol must be set in the FWK_DEV_104 function block designed for telecontrol connection in the Ethernet network The FW...

Страница 17: ...S communication interfaces and S700 I O modules The external 24 VDC voltage required to operate the controller can be provided by a CP C power supply unit for example Configuration levels The AC 900 F controller in basic configuration comprises the PM CPU module and two TA dummy couplers designed to protect the unused C1 C2 slots The on board Ethernet interfaces and serial interfaces of the CPU mo...

Страница 18: ... PROFIBUS communication Alternatively a CAN Bus module can be plugged into one of these two slots Medium configuration png The high configuration level controller is composed of a PM CPU module and up to two CI modules for PROFIBUS communication Alternatively a CAN Bus module can be plugged into one of these two slots S700 I O modules are used as direct I O AC 900F_ Controller png ...

Страница 19: ...f identical configuration hereinafter referred to as redundant controllers are used for redundant operation While the active controller has the Primary status the Secondary status is assigned to the other controller During normal operation the primary is the active controller and the secondary the passive one hot standby For synchronization purposes a point to point Ethernet connection 100 MBit s ...

Страница 20: ...ensures smooth change over from the primary to the secondary controller i e the outputs of fieldbus connected I O components are maintained the internal status component data variables is maintained the configuration and operating data of the primary and secondary controllers are automatically adapted AC 900F in redundant configuration using the on board interfaces for Modbus and telecontrol proto...

Страница 21: ...edundancy M I AC 900F Controller 21 Redundant AC 900F with PROFIBUS line redundancy in the field at a redundant Control Net The figure below shows a configuration with PROFIBUS line redundancy using a CI 930F module Line redundancy_us png ...

Страница 22: ... I AC 900F Controller An existing PROFIBUS line in a single configuration with a CI 773F module can be enhanced to become a PROFIBUS with redundant lines by using additional RLM 01 modules as shown in the following figure Line Redundancy CI773F us png ...

Страница 23: ...controller It comes with a high performance processor for multitasking and for processing tasks with short cycle times The module is equipped with three or four on board Ethernet network connections of 100 Mbit s and two serial interfaces A third serial interface is provided for diagnostic purposes and for the connection of a radio clock Additional modules can be added on the left and right sides ...

Страница 24: ...he essential features of the PM CPU module are listed below Power PC processor RISC architecture Main memory for data and application 2 slots for fieldbus communication interfaces I O bus for direct connection of I O modules On board communication interfaces Ethernet RS 232 485 I O bus Coupler bus 24 V DC supply voltage SD card reader ...

Страница 25: ...ssory Interfaces The PM CPU module features the following on board interfaces Ethernet interfaces ETH1 Control Net ETH2 redundancy link depending on application ETH3 Control Net depending on application ETH4 only PM 902F depending on application Serial interfaces SER1 depending on application SER2 depending on application DIAG diagnostics settings and radio clock Power supply unit DC IN 24 V DC Co...

Страница 26: ...he removable 5 pin terminal block Power supply_us png L and M are provided twice which allows also I O modules or external sensors to be supplied using these terminals Number of conductors per terminal Conductor type Cross section 1 solid 0 08 1 5 mm 1 flexible 0 08 1 5 mm 1 with wire end ferrule without plas tic sleeve flexible 0 25 1 5 mm 1 with wire end ferrule with plastic sleeve flexible 0 25...

Страница 27: ...de power supply unit For general information on safety and precautionary measures please refer to the Safety Instructions for the AC 700F AC 900F Ethernet interfaces The on board Ethernet network interfaces of 100 Mbit s can be used for communication between the controllers gateways control station and engineering stations as well as for Ethernet based field devices to support Modbus TCP or teleco...

Страница 28: ...G interface is provided to connect a PC for diagnostics setting purposes In addition a radio clock for time synchronization can be permanently connected to this interface DIAG Diag_interface_us png A TK 890F 891F diagnostic cable is required to connect the DIAG serial interface with the serial interfaces of the PC The default transmission rate is 19 2 kBit s but can be changed to 9 6 kBit s see Co...

Страница 29: ... couplers to comply with the ISA 74 01 G3 requirements I O bus The I O bus on the right side of the PM CPU module is provided for communication with I O modules that are directly connected to the CPU module This bus serves for exchanging I O data and diagnostic data between the CPU module and the I O modules IO_Bus_us png ...

Страница 30: ... LEDs and switches The LEDs on the front panel show essential status information and diagnostic data The operating mode can be changed using the switches LED Color Status Meaning PWR Green ON Power supply correctly connected 24V DC voltage is applied OFF No supply voltage Power supply not correctly connected ERR Red ON Hardware error during self test Flashing Error occurred LED continues to flash ...

Страница 31: ...igurations the active AC 900F is referred to as Primary Synchronous operation as normal state Flashing Non synchronous operation as transition state oc curs when the data are not aligned with the Sec ondary Orange on Sec ondary ON Synchronization mode Flashing Synchronization on Red on Second ary ON Redundancy synchronization failed OFF No redundancy configured BATT Green ON Sufficient battery cap...

Страница 32: ...ostic interface TOGGLE switch With a redundant AC 900 F configuration in synchronized state a change over of the TOGGLE switch on the Primary produces the following effect The previous Secondary changes immediately to Primary and the previous Primary to Secondary without requiring any system rebooting Any actuation of the TOGGLE switch on the Secondary will be ignored RESET switch The RESET switch...

Страница 33: ...ance Upon this warning message the battery should be replaced as soon as possible For more detailed information please refer to Section 4 Accessories Display unit The PM CPU module supports the TD 951F display as an optional accessory Remove the front panel to install the display unit to the PM CPU module For more detailed information please refer to Section 4 Accessories CI CM PROFIBUS modules Th...

Страница 34: ...B connections Data arriving to CI 930F via the controller coupler bus are routed in parallel to the two PROFIBUS terminals A and B The first data coming in over line A or line B with a correct telegram start are routed to the coupler bus With simultaneity either line A or line B is selected at random Testing and selection is always based on the first character In the case of a telegram start with ...

Страница 35: ...les or after a change of the operating mode all LEDs may light up briefly before reaching the defined status Protocol PROFIBUS DP master V0 V1 Fieldbus connection D SUB 9 pin female connector Internal power supply Via coupler bus LEDs Five LEDs for status display Use AC 900F Form factor Similar to AC 900F with PM 902F 901F Housing color Gray Number of slaves 125 Controller redundancy support Yes H...

Страница 36: ...has taken over the master function OFF Module inactive relative to the PROFIBUS Green 200 ms pulse Module ready to take over the master function Line redundancy OFF LED A line A Green ON Bus traffic OFF No bus traffic Line redundancy ON LED A line A LED B line B LED A and B must be considered as a pair Color Status Color Status Green ON Green ON Data reception on both lines A and B OFF OFF No data...

Страница 37: ...It provides additional features and sufficient memory I O bytes for the maximum number of PROFIBUS slaves CI 773F_us png Features Protocol PROFIBUS DP master V0 V1 Fieldbus connection D SUB 9 pin female connector Internal power supply Via coupler bus LEDs Four for status display Use AC 700F AC 900F Form factor Similar to AC 700F with PM 783F Housing color Gray ...

Страница 38: ... 125 Controller redundancy support Yes Hot plug Yes HCIR Yes LED Color Status Meaning PWR Green ON Module in operation and must not be removed OFF Module not in operation and may be removed if re quired STA Green ON Active module operating properly OFF Module start up Orange ON Module identified by the CPU module but not active Red ON Module error RUN Green ON Module has taken over the PROFIBUS ma...

Страница 39: ...f input and output bytes As a rule many PROFIBUS PA devices few I O bytes or a limited number of remote I O many I O bytes can be connected to the bus Features Protocol PROFIBUS DP master V0 V1 Fieldbus connection D SUB 9 pin female connector Internal power supply Via coupler bus LEDs Five LEDs for status display Use AC 700F AC 900F Form factor Similar to AC 700F with PM 783F Housing color White ...

Страница 40: ...wly configured modules or after a change of the operating mode all LEDs may light up briefly before reaching the defined status Controller redundancy support No Hot plug No HCIR No LED Color Status Meaning PWR Green ON Voltage is applied OFF No voltage is applied RDY Yellow ON Coupler ready for operation Cyclic flashing Boot loader is active Non cyclic flashing Hardware or system error OFF Defecti...

Страница 41: ...following pin assignment PROFIBUS DP_Pin assignment_us png Bus link ERR Red ON PROFIBUS error OFF No error Type Twisted pair wire shielded Impedance level 135 165 Ω Cable capacity 30 pF m Cable core diameter 0 64 mm Cable core cross section 0 34 mm2 Resistance per cable core 55 Ω km Loop resistance resistance of two cable cores 110 Ω km LED Color Status Meaning ...

Страница 42: ...egment ends must be provided with a termination resistor These resistors are usually integrated into the PROFIBUS connector As the bus termination is active it must be ensured that both terminations are supplied with 5 V by a module or an external power supply CM 772_Bus termination_us png Transmission rate in kBit s Maximum cable length 9 6 19 2 45 45 93 75 1200 m 187 5 1000 m 500 400 m 1500 200 ...

Страница 43: ...s interface The CI 910F CAN Bus interface comprises three CAN Bus lines CAN 1 to CAN 3 The lines are electrically isolated from the system and designed for redundant operation with a second AC 900F controller The internal coupler bus connects the CI 910 F to the CPU module This is valid for both data transmission and power supply A dual port RAM is used for data exchange CI910F_R5_us png ...

Страница 44: ...CAN 3 Transmission rate for rack based I O 100 kBit s or 500 kBit s Number of CI 910F modules per controller Max one module optionally in slot C1 or C2 Fieldbus connector D SUB 9 pole female Power supply Via coupler bus LEDs Five LEDs for status display Used with AC 900F Form factor Similar to AC 900F with PM 902F 901F Housing color Gray Controller redundancy support Yes Hot plug Yes ...

Страница 45: ...A Green ON Active module operating properly OFF Module start up Orange ON Module identified by the CPU module but inactive Red OFF Module under power but not yet identified or module failure L1 Green Flashing Communication on CAN 1 channel OFF No communication Yellow Flashing Sporadic transmission error Red Flashing Transmission interrupted bus off mode L2 Green Flashing Communication on CAN 2 cha...

Страница 46: ... have to remove the DCP 02 10 CPU modules For detailed information about the accessories e g regarding their function pin assignment wire color cable length etc please refer to Section 4 Accessories AC 900F controller at the beginning end of the CAN Bus The TP 910F CAN Bus termination plug is used for terminating the three CAN busses directly at the controller at the beginning end of the bus lines...

Страница 47: ... TP 910F termination plug ensure that the termination and thus the function of the three CAN Bus lines is preserved even if a CAN bus module or controller is replaced TB 870F is used for connecting the CAN bus between controllers and to the I O rack The TK 831F cable contains feed and return lines When replacing a CI 910F module or controller only disconnect the 9 pole connector Disconnecting the ...

Страница 48: ...Connection of Freelance I O racks Section 3 Modules 48 M I AC 900F Controller CAN redundant AC 900F at the beginning of the bus us png ...

Страница 49: ...ting status display The green OUTPUT OK LED lights up during operation Adjustment of the output voltage Using the OUTPUT adjust potentiometer the output voltage can be adjusted within the range of 22 to 28 V Parallel operation In order to increase capacity or to ensure redundancy devices of the same type can be connected in parallel To ensure symmetric current distribution the line connections sho...

Страница 50: ...p to max 5 devices of identical type can be connected in parallel CP_C24_parallel_operation_capacity png Parallel operation redundancy Redundant circuits are used to increase the operational reliability of the system in case of errors e g incorrect wiring fuse trip in primary circuit failure of individual devices If a fault occurs in the first power supply circuit referred to as initial fault all ...

Страница 51: ...led information on stripping length cable cross section torque and input side protection please refer to Section 9 Technical Data Output side L L L L Rate the lines for the maximum output current or provide separate fuse protection For details on the output side fuse protection please refer to Section 9 Technical Data of the power supply units To minimize voltage drops a maximum cable cross sectio...

Страница 52: ... redundancy Redundant circuits are used to increase the operational reliability of the system in case of errors e g incorrect wiring fuse trip failure of individual devices If a fault occurs in the first power supply circuit referred to as initial fault all loads are supplied by the second redundant circuit For this purpose the power supply units connected in parallel are rated such as to ensure t...

Страница 53: ...RU redundancy unit M I AC 900F Controller 53 CP A RU_Parallel operation_real redundancy png Electrical connection Input side INPUT 1 INPUT 2 Connect the input terminals as shown in the figure below CP A RU_Circuit diagram png ...

Страница 54: ...ity CP A CM control module The CP A CM control module can be plugged to the CP A RU redundancy unit This module features threshold values adjustable within a range of 14 to 28 Volt and two relay outputs and is designed for monitoring both channels of the energized redundancy unit CP A CM control module for CP A RU png Function The CP A CM control module indicates the supply of both input voltages ...

Страница 55: ...ut side and can be used for signaling purposes INPUT 1 IN 1 OK message Potential free change over contact 11 14 closed and 11 12 opened when the voltage in channel 1 IN 1 of the CP A RU exceeds the threshold value set at IN 1 V 11 12 closed and 11 14 opened when the voltage in channel 1 IN 1 of the CP A RU is lower than the threshold value set at IN 1 V INPUT 2 IN 2 OK message Potential free chang...

Страница 56: ...odule indicates the correct power supply unit function by means of LEDs and energized output relays In addition the power supply unit can be switched off by closing of a potential free contact at the REMOTE OFF input If the supply voltage at the INPUT of the power supply unit falls below 82 V AC 70 V DC the corresponding INPUT OK output relay contacts 11 12 14 is de energized and the INPUT OK LED ...

Страница 57: ...power supply unit is switched on Attention Terminal potential Input voltage INPUT OK message Potential free change over contact 11 14 closed and 11 12 opened when the power supply unit input voltage is 85 V AC 90 V DC 11 12 closed and 11 14 opened when the power supply unit input voltage is 82 V AC 70 V DC 11 14 also closed with REMOTE OFF OUTPUT OK message Potential free change over contact 21 24...

Страница 58: ...CP C MM messaging module Section 3 Modules 58 M I AC 900F Controller ...

Страница 59: ...ries are included in Section 9 Technical Data Controller accessories The components listed below are accessories for the controller Some are optional others are required to ensure the intended controller operation TD 951F display unit The TD 951F display unit is an optional AC 900F accessory It features a dot matrix LCD display with 128 x 64 pixel resolution as well as keys with fixed and variable...

Страница 60: ...tatus display Display of process and diagnostic data Module change Application backup restoring Firmware updating Safety settings Memory image Functions Key Description Function keys F1 to F4 Select a menu or enable a function For de tails about menus and functions refer to Section 7 and 8 Move right or select next Move left or select previous ...

Страница 61: ... battery is provided with a plastic sheathing This battery can be replaced while the AC 900F is in operation Cylindrical lithium cell 3 V 1200 mAh Primary cell non rechargeable Mechanical plug coding to prevent reverse polarity Move up selection or increase value by 1 Move down selection or decrease value by 1 Quit menu without data saving or acknowledging Quit menu upon data saving or acknowledgi...

Страница 62: ... the battery voltage and thus indirectly also the battery capacity charging status The Low CPU module battery capacity message is issued when the capacity has reached a level that is sufficient for 14 days buffering The battery should be replaced at regular intervals and as soon as possible after the low battery warning has been displayed The TA 951F lithium battery is the only battery type that i...

Страница 63: ...ff As long as the CPU module is powered the battery will be discharged by a very low test current and its self discharge Dummy couplers TA 924F and TA 724F The dummy couplers are designed to protect unused slots against contact ESD corrosion and other effects TA_724F png Features TA 924F Form factor Similar to AC 900F with PM 902F 901F Height 152 mm TA 724F Form factor Similar to AC 700F with PM 7...

Страница 64: ...side D SUB 9 pin female connector AC 900F side D SUB 9 pin male connector The diagnostic cable is available in two different lengths TK 890F with 10 m length TK 891F with 5 m length Use The TK 890F or TK 891F cable connects the AC 900F to the 9 pin port of the PC provided for diagnostic purposes For interfaces with a 25 pin connector a commercial adapter is additionally required The energized diag...

Страница 65: ...le communication interfaces and I O modules Waterproof felt pins can be used for labelling Handling instructions Insert the label with slight pressure To remove the label a small screwdriver is inserted at the lower edge of the label While slight pressure is required for installation a small screwdriver is used as a lever for removing the label ...

Страница 66: ...ion variants TP 910F CAN Bus termination plug CAN TP 910F_us png Features CAN Bus termination triple Integrated terminating resistors cannot be deactivated D SUB connector 9 pin male M 6 screw terminals Connection area for cable shield and strain relief Use The TP 910F termination plug serves for terminating with correct impedance level three CAN bus lines directly at the CI 910F CAN Bus interface...

Страница 67: ...ures Shielded twisted pair cable D SUB connector 9 pin male M Open end wires with wire end sleeves Cable length 3 m Use The TK 811F cable connects the Freelance I O racks to the CI 910F module The six wires and the cable shield are connected to the TP 910F terminal plug or a preceding TB 870F terminal block ...

Страница 68: ...ded with a feed line and a return line for each signal in order to avoid using spurs For example the pins 1 and 14 of the 25 pin connector are electrically connected to pin 2 of the 9 pin connector via one wire each Connector pin assignment When replacing the CI 910F module or the controller disconnect the 9 pin connector only Disconnecting the 25 pin connector will interrupt the CAN bus Channel S...

Страница 69: ...4 screw terminals each DIN rail mounting Use The TB 870F terminal block connects the CAN bus of the primary controller to that of the secondary controller It is also used to connect a controller in the middle of a CAN bus line between two I O racks Terminal strips Channel Signal Input terminals Output terminals 1 CAN 1H CAN 1L 1 2 14 15 2 CAN 2H CAN 2L 4 5 17 18 3 CAN 3H CAN 3L 7 8 20 21 ...

Страница 70: ...TB 870F terminal block Section 4 Accessories 70 M I AC 900F Controller ...

Страница 71: ...oller These operations must be performed while all components are de energized Prior to performing any mounting or demounting operations switch off the controller and associated devices and secure the equipment against unintentional start up Observe appropriate distances to adjacent devices see dimensional drawings to ensure sufficient cooling of the equipment ...

Страница 72: ...he DIN rail PM 902F CPU module Snap the PM CPU module onto the DIN rail For this purpose the module must be placed on top of the rail and pushed downwards until it locks in place Mounting_1 png To remove the module from the DIN rail press it down and pull it off the rail SYSDAT32 png ...

Страница 73: ...left to ensure a solid mechanical and safe electrical connection Up to ten terminal blocks can be connected successively to the PM 902F module SYSDAT34 png To remove the terminal blocks carefully insert a screwdriver between both elements and slide them apart as shown in the figure For this purpose the elements are provided with a recess designed for the insertion of a screwdriver tip SYSDAT35 png...

Страница 74: ...ps 1 Slightly tilt the module and place it on the DIN rail horizontal mounting position input terminals at the top 2 Move the module downwards up to the stop 3 Press against the front side to lock the module in place 4 Slightly shake the module to check whether it is correctly locked PS_Mount_us png To remove the CP C or CP C RU proceed as follows 1 Unlock the module using a screwdriver 2 Tilt the...

Страница 75: ...nit The modules are attached to the front side of the power supply unit or the redundancy unit The embossed front film at the power supply unit or the redundancy unit is thus penetrated by the locking latches and the plug contacts CP C MM_CM_Mount png To remove the CP C MM and CP A CM modules carefully press and tilt them upwards Pull the module downwards to unlock the locking latch and remove the...

Страница 76: ...ule features four bores for screws on the rear side of the housing see arrows Ac 900F_wall accessory_1 png Suitable dowels and screws e g 4 x 50 mm must be selected depending on the wall material at the place of installation AC 900F_wall accessory_3 png The enclosed mounting set red parts is intended for both upper screws Both plastic tubes are designed to bridge the gap between the plastic housin...

Страница 77: ...art The TA526 accessory part for wall mounting prevents any deformation of the terminal block during fixing to the wall It is recommended to mount the terminal blocks in small groups of up to three units After having marked the correct position and drilled the bores the terminal blocks can be fixed by means of screws Use two M4 screws per terminal block for this purpose The screws must be inserted...

Страница 78: ...configuring the AC 900F controller and integrating a CI CM module the bottom module part must be plugged in first Then press the module backwards until it locks in place at the top of the slot Coupler bus C1 C2_us png A TA dummy coupler is installed and removed from the C1 C2 slots as described for a communication interface The module change during operation is described in Section 8 Service ...

Страница 79: ...ront M I AC 900F Controller 79 PM housing front The central area of the housing front of the CPU module is equipped with a removable cover This cover can be taken off without any tools and be replaced by a TD display unit display png ...

Страница 80: ...ings Section 5 Mounting 80 M I AC 900F Controller Dimensional drawings Note All dimensions are indicated in mm Dimensional drawings of the PM CPU module Front view AC 900F_dimensions png Lateral view AC 900F_depth png ...

Страница 81: ...s of the CP C 24 5 0 and CP C 24 10 0 CP_C24_dimensional_drawing png Install the devices in upright position with the input terminals being arranged at the bottom In order to ensure sufficient convection cooling the minimum distance to other modules must not be less than 80 mm in vertical and 10 mm in horizontal direction ...

Страница 82: ...upright position with the input terminals being arranged at the bottom In order to ensure sufficient convection cooling the minimum distance to other modules must not be less than A 10 mm in horizontal direction and B 50 mm in vertical direction Dimensional drawings of the CP C MM and CP A CM CP C MM_CP A CM png The CP C MM and CP A CM modules have identical dimensions ...

Страница 83: ...e may be damaged as well For this reason the CPU module must be wired in compliance with the following instructions and an adequately dimensioned fuse must be used General instructions Strictly observe the following basic principles and instructions when installing and wiring the controller Make sure to strictly observe the following safety instructions when wiring the controller This requirement ...

Страница 84: ...idize easily select solid plug and screw connections directly earth the cable shields with clips to a well grounded metallic surface do not use drain wires pig tails do not use toothed washers to lock the screw unions Contact_us png Controller earthing Proper earthing of the controller requires an earthed mounting plate or metal frame Additional earthing measures are only required if the mounting ...

Страница 85: ...hrough the cable shield A current carrying equipotential bonding line can be used for this purpose If a cable shield is earthed on one side it only provides protection against capacitive coupling and low frequency interference 50 60 Hz ripple voltage Only use braided shield cables Foil shields exhibit low mechanical stability as well as poor contact and HF properties Only metallic or metal coated ...

Страница 86: ... devices etc There should be a distance of 20 mm around the controller to all sides in order to ensure proper ventilation and electrical insulation Horizontal installation is highly recommended Vertical mounting is also possible but involves restrictions in terms of performance due to insufficient air circulation which causes heating of the devices When mounting the system in vertical position mec...

Страница 87: ... SYSD24 png Item No Description 1 Power supply unit for the CPU module 2 Fuse for the CPU module 3 Power supply unit for the I O modules 4 Fuse for the I O modules 5 Fuses for the relay output contacts see module description 6 0V rail signal reference potential 7 Earthing of the 0V rail ...

Страница 88: ...f interference coupling Ensure low impedance connection between equipotential bonding lines and PE Power consumption The total power consumption of the controller corresponds to the sum of all individual consumption values The following values must be taken into consideration the power consumption of the CPU module through the L and M terminals After voltage conversion within the CPU module the co...

Страница 89: ...n the power consumption and the inrush currents melting integral of the upstream fuse must be taken into account Module type PM 902F and PM 901F Power supply L and M terminals Voltage 24 V DC Current consumption 1 A Power consumption 24 W entire station Make sure that the power supply unit used is rated for the required inrush current Module type PM 902F and PM 901F Total melting integrals 22 A2 s...

Страница 90: ...al block They can be configured for RS 232 or RS 485 and used e g for Modbus master slave If the RS 485 bus is used each connected bus line each bus segment must be electrically terminated This includes one 120 Ohm bus terminating resistor on both wire ends to avoid signal reflections one additional 470 Ohm pull up resistor on RxD TxD P and one 470 Ohm pull down resistor on RxD TxD N per bus These...

Страница 91: ...s_us png If the master is located within the bus line a terminating resistor is not provided The pull up resistor and the pull down resistor however need to be activated see drawing below The cable shields of the bus line must be earthed RS 485 Bus_bus line_us png Ethernet_Connect_us png The external 120 ohm resistor line termination must be protected against electrostatic discharge It is recommen...

Страница 92: ...32 485 bus lines of a redundant controller should first be connected to terminal strips and then be guided to the field The terminal strips must be arranged as close as possible to the controller In this configuration the pull up down resistors of the CPU module are not required RS232 RS 232 redundant PM png ...

Страница 93: ... png A regulated power supply with output voltage 5 V DC 10 is needed to provide for a defined quiescent level on the RS484 bus The 5 V DC power supply unit must have a safe electrical isolation As described earlier in this section the external resistors must be protected against electrostatic discharge ...

Страница 94: ...the maximum length of one segment i e the maximum distance between two network components is limited to 100 m due to the electric properties of the cable In addition the length limitation for one collision domain must be observed A collision domain is the area within a network that may be affected by a potential collision However this must only be taken into consideration if the components are ope...

Страница 95: ...awing shows the mounting position of the battery behind the fixed housing front part The new CPU module housing has been equipped with a battery compartment that replaces the previously used battery holder Module with battery compartment new Push the battery to the left into the battery compartment It will be locked in place by the front panel or the display unit The use of unsuitable batteries le...

Страница 96: ... then to the left until it locks in the upper holder Both holders are provided for locking purposes only they are not electrically connected to the battery To connect the battery to the power supply plug in the battery connector into the mating socket The connector is keyed to ensure reverse polarity protection Close the housing with the previously removed front panel or display unit Battery_04_us...

Страница 97: ...e Engineering Station Establish the communication between the Engineering Station and the controller using a terminal program A terminal program can be found in the Freelance installation directory InstallationDirectory exe Terminal EXE Make the following settings for the serial interface Baud rate 19200 default Parity none Flow control none Data bits 8 Stop bits 1 Hardware self test A hardware se...

Страница 98: ...Controller configuration via terminal program Section 7 Commissioning 98 M I AC 900F Controller ...

Страница 99: ...erent configuration items appear in braces Press the ENTER key to confirm the displayed value or change the values as required IP addresses The IP addresses of the Ethernet interfaces can be set using the terminal program For each on board Ethernet interface a prompt that requests the entry in DDD DDD DDD DDD format is displayed The address is entered as decimal number DDD 0 255 Leading zeros can ...

Страница 100: ...ult router If a default router for communication with remote operator stations is installed in your network the corresponding Internet address can be entered here Data transmission rate duplex mode and redundancy The controller supports 10 MBit s 10BASE T and 100 MBit s 100BASE TX in half duplex and full duplex mode Upon selection of Auto negotiation the controller independently negotiates the dat...

Страница 101: ...t 6 to configure the controller for the connection to a redundant Control Net ETH3 will then operate with the setting 10 100 MBit auto ETH4 Set Ethernet link 2 configuration 0 Auto negotiation 1 100 MBit full duplex 2 100 MBit half duplex 3 10 MBit full duplex 4 10 MBit half duplex 5 Redundancy Link 7 Offline Select 5 Set Ethernet link 3 configuration 0 10 100 MBit auto 6 Redundant ControlNet 7 Of...

Страница 102: ...ssion rate can be set to 9600 Bit s or 19200 Bit s Default value is 19200 Bit s Waiting time for the configuration block start up Any value between 2 and 60 seconds can be entered for the waiting time In case of an invalid entry the boot loader repeats this configuration item It is recommended not to change the default setting The boot loader then displays the current configuration data that are s...

Страница 103: ...he following prompt is displayed further settings can be made Date and time Select the T ime menu item which will allow you to set the time and date of the battery buffered real time clock of the AC 900F The order of the date format is day month year The order of the time format is hour minute second Parameters saved C hange set T ime or P in L oad config S ave or continue B oot Enter date dd mm y...

Страница 104: ...t is deactivated when 0000 is entered The PIN protected menus and functions are listed in section 8 Security Starting the operating system When the above configuration is completed or upon expiry of the waiting time select the B ooting menu item The boot loader attempts to start an existing operating system or project configuration if any or waits for bootstrapping by the Engineering Station RTC t...

Страница 105: ...oot configuration In order to activate the configuration mode of a controller during operation the controller supply voltage must be switched off and on again with the ESC key being pressed and held during restart The Boot Configuration menu features three submenus Boot_Config png Boot configuration F1 IP addresses Control Net Gateway Redundancy F1 ETH1 F2 ETH2 F3 ETH3 F4 ETH4 F2 Update Restore Pl...

Страница 106: ...ation or not This setting must correspond to the hardware structure in Freelance Engineering The AC 900FR hardware object requires the Redundancy enabled setting Press the arrow key on the right to select the function and the top arrow key to enable the redundancy mode Network_settings png To configure an Ethernet interface press the function key assigned to the relevant interface When pressing th...

Страница 107: ...ontrol Net For this reason this interface must be enabled in any case and be provided with addresses Ethernet enabled png Eth2 can be freely used However if the controller is defined as redundant in the Network menu Eth2 is reserved for the redundancy link The information Redundancy Link will appear at the top of the display In this case the IP address and the subnet mask cannot be set Ethernet_en...

Страница 108: ...led 04 png F2 Update Restore The Update Restore functions are generally not required for controller commissioning For more detailed information on these functions please refer to Update Restore in Section 8 Service F3 Display Settings Adjust the Backlight and the Contrast using the arrow keys provided for both menu items Display_Settings png Press the OK key to apply the settings ...

Страница 109: ...interface to from a C1 C2 slot without disturbing the CPU module AC 900F in de energized state After having de energized the controller press on the lock at the top of the CI CM communication interface and disconnect the module from the slot AC 900F in energized state The CI 930F and CI 773F PROFIBUS communication interfaces are designed for hot plug connection disconnection when energized Make su...

Страница 110: ...ltaneously to remove or install the TD 951F Battery change Replace the battery with the controller supply voltage ON in order to avoid any data loss Remove the detachable front panel of the CPU module or the display unit installed in this position For electrical disconnection carefully unplug the small connector from the battery socket The used battery can then be removed from the battery compartm...

Страница 111: ...g the module replacement and data storing on an SD card Start menu online F1 Process data F2 Controller status F3 Diagnostic data Main menu online F1 Controller F2 Security F1 PIN F2 Download F3 RUN STOP F3 Restart F1 Warm start F2 Cold start F3 Initialization F2 Maintenance F1 Module exchange C1 slot C2 slot F2 Backup configuration on SD card F3 Save memory image on SD card Boot configuration off...

Страница 112: ...he first function display of process data The basic setting and the name of the start menu can be changed These changes cannot be made on the display unit but only by modifying the controller parameters in Freelance Engineering F1 Process data Press F1 to display the freely selectable parameters max 12 variables Var1 Var12 The process data selection as well as the indication of name and unit must ...

Страница 113: ...c data Diagnosis report png Main menu When the ESC key is pressed the Main menu is displayed This menu provides access to the Controller menu via F1 and to the Maintenance menu via F2 Main menu png Controller menu The Controller menu provides access to the Security and Restart submenus Controller_restart png ...

Страница 114: ...isplay unit AC 900F Parameters CPU Security Security Webserver disabled or Telnet disabled F1 function Change PIN By entering a PIN access to the Controller menu and the use of the functions included in this menu by unauthorized persons is excluded The same applies to the functions of the Boot Configuration menu Enter a four digit PIN using the arrow keys Enter the PIN once again to confirm it Ent...

Страница 115: ...ed disabled The Run Stop switch can only be disabled in Freelance Engineering and not on the display unit AC 900F Parameters CPU Security Security Run Stop switch F3 Restart The functions provided in the Restart submenu allow the controller to be started in different ways Select the restart type by pressing the corresponding function key Regardless of the function key selected the Restart now prom...

Страница 116: ...data are initialized During cold start output modules indicate first the set security values and then the initialization values F3 function Initialize The entire user configuration is cancelled Output modules indicate the set security values Restart the controller to load a new configuration Maintenance menu Select the Maintenance menu to access the Module exchange Backup config and Save memory im...

Страница 117: ...the loaded configuration application on the SD card This function is only activated on condition that an application is running on the controller and an SD card is inserted Save application png As soon as the process is completed an OK message appears on the display The file with the backup copy has the name IP Address CFI with the IP address being indicated in hexadecimal format During the saving...

Страница 118: ...ndition that an application is running on the controller and an SD card is inserted Write memory image png As soon as the process is completed an OK message appears on the display The file with the memory contents has the name IP Address MEM with the IP address being indicated in hexadecimal format During the saving process the controller remains in operation but downloads are rejected ...

Страница 119: ...e In order to activate the configuration mode of a controller during operation the controller supply voltage must be switched off and on again with the ESC key being pressed and held during restart Boot Config png Update Restore The menu Update Restore provides three F1 F3 functions Restore png F1 Restore config The controller searches the configuration application project on the SD card under the...

Страница 120: ...g function to check whether this is the case This monitoring function can be activated using the AC 900F parameter dialog in Freelance Engineering only CPU Security SD card SD card monitoring If the SD card is removed while the monitoring function is activated the controller displays a SD card removed message This message appears in the Freelance Operations message list In the Freelance Engineerin...

Страница 121: ... supply As no energy is supplied at night buffering mode the battery would be discharged within less than two years In order to ensure that after a control start the controller operates with the data from the memory card and not with partly still available data in the memory a minimum turn off time of the controller must be observed The turn off time discharge of the buffer capacitors in the CPU m...

Страница 122: ...Update Restore Section 8 Service 122 M I AC 900F Controller ...

Страница 123: ...DC for the system must be separated at least by reinforced insulation from all hazardous voltages This requirement is specified in the UL 61010 1 standard third edition The system is not intended for direct connection to telecommunication circuits The system is designed for indoor use only EXPLOSION HAZARD This equipment is suitable for use in Class I Division 2 Groups A B C D or non hazardous loc...

Страница 124: ... Degree of pollution 2 Operating altitude max 2000 m above sea level higher altitudes upon request Emitted interference IEC EN 61000 6 4 Electromagnetic fields IEC EN 61000 4 3 The currently available UL approvals cULus UL Class 1 Div 2 for modules and accessories are only valid for operation in environments with an ambient temper ature of 0 to 60 C An adaptation of the approval to an extended tem...

Страница 125: ...wer dissipation in module 18 W External fuse recommended 4 AT as per IEC EN 60127 2 V Fuse breaking capacity high DC IN connector 5 pin pluggable spring connection Power supply cable recommended 0 75 mm2 L 1 m Dimensions W x H x D 227 x 152 x 95 mm Weight 1 07 kg Type of protection IP 20 CPU pulse frequency 800 MHz PM 902F 400 MHz PM 901F Application and data battery buffered 8 MB PM 902F 3 MB PM ...

Страница 126: ...ts 2 Physical interface RS 232 485 Transmission rate 0 6 38 4 kBit s Connector 9 pin pluggable spring connection Physical interface RS 232 Transmission rate 19 2 kBit s default 9 6 kBit s Connector D SUB 9 pin male connector Number of I O modules 10 Supported I O S700 I O modules Number of slots 2 Hot plug function Yes Currently supported modules CI 930F CI 773F CM 772F Supported SD cards Standard...

Страница 127: ...indicators multi colored LEDs PWR ERR RUN P S BATT TD 951F display unit Accessory optional Operation PM 902F 3BDH R0005 20 70 C HW Rev 06 00 PM 902F 3BDH R0001 20 70 C HW Rev 03 00 PM 901F 20 70 C Storage 40 85 C Storage installed TD 951F 25 85 C Declaration of conformity CE ANSI ISA 71 04 1985 G3 Approvals PM 902F cULus UL Class 1 Div 2 groups A B C D EAC PM 901F In preparation ...

Страница 128: ... Transmission standard EIA RS 485 as per EN 50170 potential free Number of slaves max 126 Dual port memory 64 kB Field bus connector line A and B CI 930F 3BDH R0005 two D SUB female connectors 9 pin CI 930F 3BDH R0001 D SUB and RJ45 TU 951F required Current consumption 80 mA via DC IN of the CPU module Power dissipation 1 8 W Dimensions W x H x D CI 930F 3BDH R0005 28 x 152 x 75 mm CI 930F 3BDH R0...

Страница 129: ...nical Data CI 930F M I AC 900F Controller 129 Ambient temperature Certificates Operation 20 70 C Storage 40 85 C Declaration of conformity CE ANSI ISA 71 04 1985 G3 Approvals cULus UL Class 1 Div 2 Groups A B C D EAC ...

Страница 130: ...6 kBit s to 12 MBit s Transmission standard EIA RS 485 as per EN 50170 potential free Number of slaves max 126 Dual port memory 16 64 kB use depending on CPU module Fieldbus connection D SUB 9 pin female connector F Current consumption 80 mA via DC IN of the CPU module Power dissipation 1 8 W Dimensions W x H x D 28 x 135 x 75 mm Weight 102 g Type of protection IP 20 LEDs PWR STA RUN L Operation 2...

Страница 131: ...Section 9 Technical Data CI 773F M I AC 900F Controller 131 Approvals cULus UL Class 1 Div 2 Groups A B C D EAC ...

Страница 132: ...nsmission rate 9 6 kBit s to 12 MBit s Transmission standard EIA RS 485 as per EN 50170 potential free Number of slaves max 126 depending on the number of I O data Dual port memory 8 kB Fieldbus connection D SUB 9 pin female connector Current consumption 50 mA via DC IN of the CPU module Power dissipation 1 2 W Dimensions W x H x D 28 x 135 x 75 mm Weight 96 g Type of protection IP 20 LEDs PWR RDY...

Страница 133: ...Section 9 Technical Data CM 772F M I AC 900F Controller 133 Certificates Declaration of conformity CE Approvals cULus UL Class 1 Div 2 Groups A B C D EAC GL ...

Страница 134: ...ack based I O modules 100 kBit s or 500 kBit s depending on bus length CAN interface acc to ISO DIS 11898 and CAN 2 0 Electrical isolation CAN channels to system Number of I O racks max 5 Dual port memory 256 kB Fieldbus connection D SUB 9 pin female connector F Current consumption 90 mA via DC IN of the CPU module Power dissipation 1 9 W Dimensions W x H x D 28 x 152 x 75 mm Weight 178 g Type of ...

Страница 135: ...Section 9 Technical Data Certificates M I AC 900F Controller 135 Certificates Declaration of conformity CE Approvals pending ANSI ISA 71 04 1985 G3 cULus UL Class 1 Div 2 Groups A B C D EAC ...

Страница 136: ...s TD 951F Display unit dot matrix Design Dot matrix LCD display Resolution 128 x 64 dots Dimensions W x H x D 58 x 110 x 22 mm Weight 88 g Type of protection IP 20 Current consumption 15 mA Power dissipation 0 35 W Operation 20 70 C Storage 25 70 C Declaration of conformity CE ANSI ISA 71 04 1985 G3 Approvals cULus UL Class 1 Div 2 Groups A B C D EAC ...

Страница 137: ...ta Ambient temperature Certificates TA 951F Battery for RAM buffering Design Lithium Size 2 3 A Weight 15 g Rated voltage 3 V Capacity 1200 mAh Battery type Non rechargeable Operation 40 70 C Storage 40 70 C Declaration of conformity CE ANSI ISA 71 04 1985 G3 Approvals cULus UL Class 1 Div 2 Groups A B C D EAC ...

Страница 138: ...lication Mechanical data Ambient temperature Certificates TA 924F Coupler bus dummy Dimensions W x H x D 28 x 152 x 75 mm Weight 78 g Type of protection IP 20 Operation 20 70 C Storage 40 85 C Declaration of conformity CE Approvals cULus UL Class 1 Div 2 Groups A B C D EAC ...

Страница 139: ...lication Mechanical data Ambient temperature Certificates TA 724F Coupler bus dummy Dimensions W x H x D 28 x 135 x 75 mm Weight 50 g Type of protection IP 20 Operation 0 60 C Storage 25 75 C Declaration of conformity CE Approvals cULus UL Class 1 Div 2 groups A B C D EAC ...

Страница 140: ... Shock IEC EN 60068 2 27 Damp heat IEC EN 60068 2 3 93 at 40 C no condensation Installation altitude max 2000 m above sea level Climate class 3K3 IEC EN 60721 Degree of pollution 2 Product standard IEC EN 61204 Low voltage directive 2006 95 EC EMC directive 2004 108 EC Electrical safety EN 50178 EN 60950 UL 60950 UL 508 Safety extra low voltage SELV EN 60950 Interference immunity IEC EN 61000 6 2 ...

Страница 141: ...rotection 4 A delayed action Inrush current 23 A l2 t at cold start 0 9 A2 s Parallel connection max 5 devices no symmetrical current Protection against transient overvoltage Varistors Reactive power compensation PFC Yes Rated voltage 24 V DC 0 5 Output voltage adjustment range 22 28 V Rated current at Ta 60 C 5 A Current derating at 60 C Ta 70 C 2 5 per K temperature increase Peak current power r...

Страница 142: ...ween devices 10 mm horizontal 80 mm vertical Type of protection IP 20 Wire size 0 2 2 5 mm2 Wire type Rigid finely stranded with without wire end ferrule Protection class I Operation with derating 25 70 C Operation at rated current 0 60 C Storage 40 85 C Declaration of conformity CE Approvals cULus UL Class 1 Div 2 Groups A B C D EAC The voltage as well as the input and output wiring must comply w...

Страница 143: ...ent protection 6 3 A delayed action Inrush current 33 A l2 t at cold start 0 2 A2 s Parallel connection max 5 devices no symmetrical current Protection against transient overvoltage Varistors Reactive power compensation PFC Active Rated voltage 24 V DC 0 5 Adjustment range 22 28 V Rated current at Ta 60 C 10 A Current derating at 60 C Ta 70 C 2 5 per K temperature increase Peak current power reser...

Страница 144: ...een devices 10 mm horizontal 80 mm vertical Type of protection IP 20 Wire size 0 2 2 5 mm2 Wire type Rigid finely stranded with without wire end ferrule Protection class I Operation with derating 25 70 C Operation at rated current 0 60 C Storage 40 85 C Declaration of conformity CE Approvals cULus UL Class 1 Div 2 Groups A B C D EAC The voltage as well as the input and output wiring must comply wi...

Страница 145: ...vervoltage Yes Rated voltage 24 V DC Rated current at Ta 60 C 1 40 A Current derating at 60 C Ta 70 C 2 5 per K temperature increase Peak current 60 A for 300 s Energy recovery resistance 40 V Voltage drop typ 0 6 W Dimensions W x H x D 60 x 130 x 137 mm Weight 0 89 kg Installation DIN rail Mounting position Horizontal Minimum distance between devices 10 mm horizontal 50 mm vertical Type of protec...

Страница 146: ...evice is rated for the connection to safety extra low voltage If no safety extra low voltage is applied at the input side the screw at the housing side can be used for earthing the housing Protection class I Operation with derating 25 70 C Operation at rated current 25 60 C Storage 40 85 C Declaration of conformity CE Approvals cULus EAC ...

Страница 147: ...iggering Control input REMOTE OFF control function Remote OFF Switching off threshold R 1 kΩ Switching on threshold R 10 kΩ Input current Typ 1 mA 200 mA for 200 µs Relay with change over contacts 11 12 14 21 22 24 Functional principle Closed circuit principle Max switching voltage current 250 V 1 A Min switching voltage current 24 V 10 mA Rated current at 24 V 230 V 1 A ohmic and inductive load S...

Страница 148: ... INPUT OK green LED Supply voltage OK OUTPUT OK green LED Output voltage OK Dimensions W x H x D 56 5 x 54 x 24 mm Weight 65 g Type of protection IP 20 Wire size Finely stranded with wire end ferrule 0 2 2 5 mm2 Finely stranded without wire end ferrule 0 2 2 5 mm2 Rigid 0 2 4 mm2 Protection class Operation 25 70 C Storage 40 85 C Declaration of conformity CE Approvals cULus EAC ...

Страница 149: ...onal principle Closed circuit principle Max switching voltage current 250 V 1 A Min switching voltage current 24 V 10 mA Rated current at 24 V 230 V 1 A ohmic and inductive load Switching cycle 0 1 x 106 Monitoring Low voltage detection Measured voltage Rated operating voltage Threshold values 14 24 V IN1 green LED Input voltage threshold values OK IN2 green LED Input voltage threshold values OK V...

Страница 150: ...connection Ambient temperature Certificates Wire sizes Finely stranded with wire end ferrule 0 2 2 5 mm2 Finely stranded without wire end ferrule 0 2 2 5 mm2 Rigid 0 2 4 mm2 Protection class Operation 25 70 C Storage 40 85 C Declaration of conformity CE Approvals cULus EAC ...

Страница 151: ...he system must be separated at least by reinforced insulation from all hazardous voltages This is according to the Standard UL 61010 1 third edition The system is not intended for direct connection to Telecommunication circuits The system is for indoor use only EXPLOSION HAZARD This equipment is suitable for use in Class I Division 2 Groups A B C D or non hazardous locations only Do not disconnect...

Страница 152: ...CP A CM Section 9 Technical Data 152 M I AC 900F Controller ...

Страница 153: ... 55 CP C MM Electrical connection 54 57 CPU module 13 D Diagnostic interface DIAG 28 Diagnostic interface transmission rate 102 Display and control elements 30 Dummy coupler 17 E Ethernet 94 I I O bus 13 25 Interfaces 13 M Main memory 13 Messaging module Electrical connection 57 N Network interfaces 25 O Overview 11 R Redundancy 16 Redundancy unit Electrical connection 53 S SER1 SER2 26 Index ...

Страница 154: ...Index 154 M I AC 900F Controller ...

Страница 155: ......

Страница 156: ... not assume any responsibility for any errors or incomplete information in this document We reserve all rights to this document and the items and images it contains The reproduction disclosure to third parties or the use of the content of this document including parts thereof are prohibited without ABB s prior written permission All rights to other trademarks reside with their respective owners Po...

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