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Connecting the CoreSense M10

57

Establishing RS-485 connections

The RS-485 can be used in full- or half-duplex mode (see Figure 41). All signals on RS-485 (J18) are
isolated.

The RS-485 interface is intended to be used in point-to-point mode. There is no need to add a 120 Ω

termination on the receiver (Rx); the resistor is present on board. The transmitter (Tx) must be
terminated at the other end.

Other RS-485 topologies are not supported.

NOTICE

Use only shielded cable for wiring the RS-485 interface.

—
Figure 41

RS-485 wiring details (full duplex - left, half duplex - right)

Tx–

Tx+

Rx– Rx+

Case

GND

Case

Rx–

Tx+
Rx+

GND

Tx–

NOTICE

For more information on the various communication cables used, see Table 4 on
page 24 and “Connector definitions” on page 89.
For more information on configuring the communication protocols, refer to the
CoreSense M10 Monitoring System User Guide.

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Summary of Contents for CoreSense M10

Page 1: ... INSTALL ATION GUIDE CoreSense M10 Multi gas monitoring system ...

Page 2: ... in this document is current and accurate However no guarantee is given or implied that the document is error free or that the information is accurate ABB makes no representations or warranties with regard to the product and instructional and reference materials including but not limited to all implied warranties of merchantability and fitness for a particular purpose ABB does not warrant guarante...

Page 3: ...ling the shock absorbers 29 Placing the unit on the shock absorbers 30 Earthing the analytical unit 32 Safety 32 5 Installing the sensor head Precautions 35 Connecting the sensor head 36 Purging the sensor head 38 Earthing the sensor head 41 6 Connecting the CoreSense M10 Safety 43 Routing the sensor head conduit to the analytical unit 44 Connecting the gas lines 46 Connecting the internal communi...

Page 4: ...rmware updates 76 Updating with a web browser 76 Updating with a USB key 77 Taking an oil sample 79 9 Technical specifications Electrical specifications 83 Output circuits alarm relays 83 Environmental specifications 84 Mechanical specifications 84 Measurement specifications 84 Laser 85 Communication 86 A Physical installation checklist 87 B Connector definitions 89 Inputs and outputs 89 Power and...

Page 5: ... instrument shows any signs of damage contact ABB Refer to the back cover of this manual for contact information Symbol definitions This document uses the following symbols to bring attention to key technical and safety related information DANGER SERIOUS DAMAGE TO HEALTH RISK TO LIFE Indicates a hazardous situation that if not avoided will result in death or serious injury When this symbol is enco...

Page 6: ...sence of sharp edges that could cause personal injury if touched WARNING HOT SURFACES Indicates the presence of heat sufficient enough to cause burns ELECTROSTATIC DISCHARGES Indicates a device or part of a device that is susceptible to electrostatic discharges Identifies any terminal intended for connection to an external conductor for protection against electrical shock in case of a fault or the...

Page 7: ...ng precautions The use of proper methods for lifting and handling objects protects against injury and makes work easier Over time safe lifting technique should become a habit The following are essential steps to safe lifting and handling Eyeball the load and check overall conditions Do not attempt the lift by yourself loads that appear to be too heavy or unwieldy Make sure that there is enough roo...

Page 8: ...this manual is in direct violation of the standards of design manufacture and intended use of the instrument ABB assumes no liability for the user s failure to comply with any of these safety requirements which may result in personal injuries and or instrument damages ONLY qualified personnel may perform the electrical installation of the monitoring system In accordance with international safety s...

Page 9: ...iated with the installation procedure Installation must be performed with feet on the ground no work should be performed off of a ladder or lift of any kind The CoreSense M10 sensor head must be installed near ground level Plan AC power connection to the analytical unit prior to all other work connection location needs for additional fuses etc De energize the section of the analytical unit where t...

Page 10: ...is delivered with the thermal pump turned OFF When installation is complete and air has been purged from the sensor head make sure to enable the thermal pump via the web interface NOTICE The thermal pump is designed to operate while immersed in transformer oil It will fail within minutes if operated in air It is prohibited to use the monitoring system for any of the following including but not lim...

Page 11: ...arly warnings for incipient transformer faults Additionally CoreSense M10 can also continuously monitor moisture levels as moisture can accelerate transformer aging Figure 1 Overview of the CoreSense M10 multi gas monitoring system CoreSense M10 sensor head CoreSense M10 sensor head attached conduit CoreSense M10 analytical unit ...

Page 12: ... gases extracted from the transformer are analyzed Analysis results allow for prevention of incipient transformer faults It is also the part of the system equipped for external communication and system configuration Figure 2 Overview of the CoreSense M10 analytical unit closed Status LEDs Shock absorbers 4 Mounting posts 4 ...

Page 13: ...verview of the CoreSense M10 analytical unit open Touchscreen Cable cover Communication ports Analytical unit bulkhead fitting External communication entry port Power entry port Status lights from back Relay module and power entry terminal block ...

Page 14: ...re explained in Maintenance and troubleshooting on page 71 Figure 4 Analytical unit status LEDs Analytical unit communication ports The purpose of each of these ports is explained in more details in Connecting the CoreSense M10 on page 43 and Appendix B on page 89 Figure 5 Analytical unit communication ports ...

Page 15: ...itor values and acknowledge events on site Figure 6 CoreSense M10 analytical unit touchscreen Dashboard panel CoreSense M10 system general information Instrument IP address Dashboard screen 4 20 mA input screen Alarms and events screen Figure 7 CoreSense M10 analytical unit touchscreen 4 20 mA input panel ...

Page 16: ...cts gases from the transformer and routes them through its permanently attached conduit for analysis inside the analytical unit LEDs provide status information about the ongoing processes see Maintenance and troubleshooting on page 71 Figure 9 Overview of the CoreSense M10 sensor head back Attached conduit Earthing lug Rotating flange Sampling port hidden 1 1 2 NPT connector interface to the trans...

Page 17: ...duit attached to the sensor head is 10 meters 33 feet Make sure that the distance between the sensor head and analytical unit is at most 10 meters Sensor head status LEDs The meanings of the various analysis sensor head status LEDs are explained in Maintenance and troubleshooting on page 71 Figure 11 Sensor head status LEDs ...

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Page 19: ... be exposed to maximal oil flow and minimal oil temperature fluctuations Considering meteorological conditions Installation of the CoreSense M10 monitoring system should not be performed under the following meteorological conditions In rain In snow In highly windy dusty conditions At temperatures below 5 C 41 F or above 40 C 104 F If the relative humidity level is above 80 at temperatures up to 31...

Page 20: ...alling the CoreSense M10 analytical unit Clearance requirements You need to make sure that you have enough room to install the unit You need enough clearance to be able to install the unit mount properly and also enough clearance to be able to fully open the unit door Below are the clearance requirements for the analytical unit Figure 12 CoreSense M10 analytical unit dimensions and clearance requi...

Page 21: ...r sensor head on a transformer Best installation location Acceptable installation location Acceptable installation location Good installation location A D C B The following table can be used to help select the best location for the sensor head WARNING ENERGIZED TRANSFORMER In Figure 13 locations C and D must not be used in case of installation on an energized transformer ...

Page 22: ...ation requires working at height Power down of transformer during installation mandatory NOT TO BE USED FOR INSTALLATION ON ENERGIZED TRANSFORMERS D Top of radiator Good oil flow Temperature may exceed 100 C 212 F Difficult to access Installation requires working at height Connection flange rarely present Power down of transformer during installation mandatory NOT TO BE USED FOR INSTALLATION ON EN...

Page 23: ...rical standards Table 2 Recommended cable gauge and type Cable Gauge Type Maximum length Power Copper only wire stranded WITH FERRULE or solid AWG 18 to AWG 12 90 C 600V UL and CSA type 15 m 50 ft AWG 12 10 m 33 ft AWG 18 Ground earthing 10 or 6 AWG 15 m 50 ft RS 485 24 AWG 1220 m 4003 ft Alarm relays 16 or 14 AWG N A 4 20 mA 18 AWG N A SCADA Ethernet Category 5 cable 100 m 328 ft OPTICAL Ethernet...

Page 24: ...485 Baud rate 9600 n a Modbus point to point only default slave ID 1 Default DNP3 outstation ID 1 Data bit 8 n a Stop bit 1 n a Parity None n a Flow control None n a SCADA Ethernet Static IP 10 127 127 127 if no network connected to port at startup DHCP client if network connected to port at startup Static IP DHCP client Administrator settings on SCADA port can be enabled or disabled using the web...

Page 25: ...13 mm 1 2 in wrench or adjustable wrench 8 mm 0 3 in wrench or adjustable wrench 8 10 mm 3 8 in bolts washers and lock washers for mounting post installation Torque wrench Flat head screwdriver Drill and drill bits Bolt inserts Roll of Teflon PTFE tape Bucket and rags Level Wire stripper and wire cutter Laptop with a web browser for sensor commissioning the latest version of Chrome Firefox Interne...

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Page 27: ...of two WARNING The CoreSense M10 analytical unit weighs over 65 kg 144 lb It could cause serious injuries or even death if it were to tip over and or fall on someone Installing the mounting posts Mounting posts are used to fix the analytical unit to a vertical surface transformer wall or adjacent wall When installing the mounting posts keep in mind that once installed the analytical unit touchscre...

Page 28: ...stallation template Screw holes 8 3 With a drill powerful enough and appropriate drill bits drill the eight screw holes 4 Screw in the four mounting posts as shown below screws washers and lock washers not provided Figure 16 Installing a mounting post ...

Page 29: ... that are designed to counter system and environmental vibrations To do so 1 Position a shock absorber on a mounting post 2 Position the nuts and washers 3 Tighten the provided M8 screw by hand and then up to the required torque 21 1 N m 15 6 lb ft Figure 17 Screwing in the shock absorbers 4 Repeat steps 1 to 3 for the three remaining shock absorbers ...

Page 30: ...d in the unit mounting frame to help lift up the unit Figure 18 Lifting slots on back of unit Lifting slots However the following procedure explains how an installation team should install the unit by hand It is important to follow the general lifting and handling precautions given on page 7 To place the unit on the mounting posts 1 With one team member on each side of the analytical unit lift the...

Page 31: ...ical unit and provide a certain amount of protection against seismic activity Class 1 of IEC 60255 part 21 NOTICE It is critical that the two cups maintaining the internal spring aligned do not come in contact with each other either radially or axially as this would cancel the protective effects of the shock absorber Axial gap Radial gap 4 Tighten the M8 screw by hand and then up to the required t...

Page 32: ...Y use power cords equipped with a protective earthing terminal Protective earthing connections grounding must be active at all times DANGER The absence of grounding can lead to a potential shock hazard that could result in serious personnel injury If an interruption of the protective earthing is suspected cut the power to the analytical unit at the plant distribution panel and have the electrical ...

Page 33: ...Installing the analytical unit 33 Figure 20 Cabinet earthing lug Cabinet earthing lug with earthing wire To earthing rod Earthing lug ...

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Page 35: ... by the attached conduit This could break the interface between the conduit and the fitting possibly losing the IP rating and allowing for substance water ingress NOTICE Do not expose sensor head innards to rain or snow The CoreSense M10 sensor head is delivered with the thermal pump turned OFF When installation is complete and the sensor head is in contact with oil make sure to enable the thermal...

Page 36: ... the sensor head male fitting Make sure that both the sensor head male fitting and the transformer valve female fitting are clean NOTICE Do not expose the sensor head innards to rain or snow 2 Wrap the sensor head fitting thread with Teflon PTFE tape 3 Loosen the eight rotating flange screws with the 5 mm 0 2 in hex key so that the flange can rotate freely ...

Page 37: ...wrench 50 8 mm 2 in or adjustable wrench 6 Once the head valve connection is fully tightened make sure that the sensor head is positioned horizontally and that its sampling access panel is pointing upwards Rotate the head as necessary NOTICE Failure to position the CoreSense M10 sensor head horizontally with the access panel pointing upwards will cause the thermal pump to malfunction and may resul...

Page 38: ...dicated by the label on top of the adapter cover see image below the sensor head sampling adapter port is delivered in an open state AA020346 01 Rev_B Air bubbles in the tank of an energized transformer pose a serious safety risk In order to prevent air bubbles entering the transformer during installation Ensure the transformer has a positive gauge pressure before opening the transformer valve Nev...

Page 39: ...sampling adapter 3 Direct the other end of the bleeding hose in an oil container to collect all the purged oil 4 Slowly open the transformer valve and wait until oil comes out of the sensor about 20 seconds this ensures that all air is purged NOTICE Make sure that the transformer is in positive pressure before opening the transformer valve Make ABSOLUTELY SURE that there are no bubbles left in the...

Page 40: ...5 Tighten the bleed screw to a maximum torque of 2 26 N m 20 lbf in NOTICE Do not apply excessive torque 6 Wipe excess oil with a clean cloth 7 Re install the external sampling port cover and secure it with the 4 mm hex key ...

Page 41: ...g wire to an earthing rod in the ground in the vicinity of the sensor head for grounding wire gauge see Table 2 on page 23 2 Attach the other end of the earthing wire to the sensor head earthing lug located underneath the head Figure 21 Overview of the CoreSense M10 sensor head back Earthing wire To earthing rod ...

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Page 43: ...reaker with a 8 A rating or less must be installed on the AC source and labeled in compliance with your country s national electrical code Also if required by this code a circuit breaker or switch in the building installation marked as the disconnect switch shall be in close proximity to the equipment and within easy reach of the operator Operators must strictly observe all applicable national reg...

Page 44: ...tical unit are linked by a single conduit permanently attached to the sensor head That conduit contains all gas communication and power lines necessary for interaction between sensor head and analytical unit during system operation To connect the attached conduit to the analytical unit you first need to access the unit connection ports To do so 1 Open the analytical unit door a Loosen the screws t...

Page 45: ...conduit once inside the cabinet Tooth washer Gas lines 1 and 2 Sensor head AC power cable Internal communication cable Analytical unit bulkhead fitting nut Sensor head DC power cable 7 Slide the tooth washer over the routed cables so that is comes in contact with the bulkhead 8 Slide the bulkhead fitting nut over the routed cables and onto the tooth washer 9 Screw the nut to the sensor head condui...

Page 46: ...mly into the connector opening until you feel it make contact at the bottom of the opening 3 Tighten the screw by hand as much as possible 4 Once tightness has been achieved apply a final 1 8 to 1 4 turn 45 to 90 with a small torque wrench NOTICE Use a second wrench to prevent movement on the fitting body Do not apply excessive torque as this might permanently damage the connection The conduit scr...

Page 47: ...al wires Figure 25 Communication cable configuration TX TX RX RX GND 2 Connect each of the five wires in the appropriate socket on the HU485 connector see below Figure 26 Analytical unit connection board HU485 connector Sensor head DC power connector NOTICE For more information on the various communication cables used see Table 4 on page 24 and Connector definitions on page 89 For more information...

Page 48: ...e wires in the appropriate socket on the sensor head DC power connector HU DC Power Figure 26 Connecting the sensor head AC power cable To connect the sensor head AC power cable you first need to access the power entry terminal block Once the terminal block is accessible you need to route the power cable as explained in the following pages Removing the terminal block cover To make the terminal blo...

Page 49: ... the latches away from the door c Open the door 2 Loosen the two screws holding the terminal block cover in place see Figure 28 Figure 28 Loosening the two screws holding the terminal block cover 3 Slide out the terminal block cover exposing the terminals Figure 29 Removing the terminal block cover System electronics grounding cable ...

Page 50: ...Earth 2 Route the wire under the cable guides found at the bottom and on the left hand side of the analytical unit cabinet see Figure 31 on page 50 Figure 31 Routing the sensor head AC power cable Protection rail top cover Cable guides NOTICE Once the installation is complete it is strongly suggested to use tie wraps in white on Figure 31 to secure the cables to the cable guides 3 Remove the prote...

Page 51: ... the CoreSense M10 51 Figure 32 Routing the sensor head AC power cable to the terminal block Protection rail top cover 4 Connect each wire in the appropriate terminal Figure 33 Connecting the sensor head AC wires ...

Page 52: ... times DANGER The absence of grounding can lead to a potential shock hazard that could result in serious personnel injury If an interruption of the protective grounding is suspected cut the power to the system at the plant distribution panel and have the electrical circuit tested In accordance with IEC61010 1 edition 3 0 to prevent contamination of the electronics by outside elements the analytica...

Page 53: ...crewdriver Ø 3 5 mm NOTICE The mains power cable must be able to withstand a minimal top operating temperature of 90 C Connecting the cable NOTICE All terminals are properly identified in the instrument itself to simplify installation To connect the cable 1 Insert the cable through the power entry port and route it under the cable guide found on the left hand side of the analytical unit cabinet se...

Page 54: ...continue routing the wire through the upper protection rail all the way to the appropriate terminal as illustrated in Figure 35 Figure 36 Routing the mains power cable to the terminal block sensor head AC cable not shown for clarity Protection rail top cover 2 Connect each wire in the appropriate terminal as shown below Figure 37 Connecting the mains power AC cable sensor head AC cable not shown f...

Page 55: ...AC power cables are properly connected put back the terminal block cover Figure 38 Putting back the terminal block cover 4 Tighten the screws that hold the terminal block cover Figure 39 Tightening the two screws holding the terminal block cover ...

Page 56: ...are properly set you can power up the monitoring system To do so simply close each breaker switch as shown in Figure 40 Figure 40 Pulling the breaker switches to power up the monitoring system Establishing SCADA connections ABB recommends using a Cat5 Ethernet cable NOTICE Do not use the optical Ethernet port when using the copper based SCADA Ethernet port ...

Page 57: ...n board The transmitter Tx must be terminated at the other end Other RS 485 topologies are not supported NOTICE Use only shielded cable for wiring the RS 485 interface Figure 41 RS 485 wiring details full duplex left half duplex right Tx Tx Rx Rx Case GND Case Rx Tx Rx GND Tx NOTICE For more information on the various communication cables used see Table 4 on page 24 and Connector definitions on pa...

Page 58: ...0 mA outputs interface Figure 42 Wiring 4 20 mA analog outputs Case Input NOTICE For more information on the various communication cables used see Table 4 on page 24 and Connector definitions on page 89 For more information on configuring the communication protocols refer to the CoreSense M10 Monitoring System User Guide ...

Page 59: ...ure 43 Self powered analog input wiring Active Figure 44 Loop powered analog input wiring two wire left three wire right Case Case NOTICE For more information on the various communication cables used see Table 4 on page 24 and Connector definitions on page 89 For more information on configuring the communication protocols refer to the CoreSense M10 Monitoring System User Guide Case ...

Page 60: ...D lit Relay 2 System 1 if no gas alarm is active green LED it 0 if an alarm is active warning or alarm green LED off Relay 3 Warning 1 if one of the elements analyzed by CoreSense M10 is in warning yellow LED lit 0 if no warning on analyses yellow LED off Relay 4 Alarm 1 if one of the elements analyzed by CoreSense M10 is in alarm red LED lit 0 if no alarm on analyses red LED off Examples of combi...

Page 61: ...t when using the optical Ethernet port For more information on the various communication cables used see Table 4 on page 24 and Connector definitions on page 89 For more information on configuring the communication protocols refer to the CoreSense M10 Monitoring System User Guide Closing the analytical unit door The CoreSense M10 analytical unit complies with the IP66 and NEMA 4X standards To ensu...

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Page 63: ...f anti virus programs etc to protect the product the network its system and the interface against any kind of security breaches unauthorized accesses interferences intrusions leakages and or theft of data or information ABB and its affiliates are not liable for damages and or losses related to such security breaches any unauthorized access interference intrusion leakage and or theft of data or inf...

Page 64: ...h a straight RJ45 Ethernet cable connect your laptop to the SCADA communication port on the analytical unit see Analytical unit communication ports on page 14 2 Open your web browser and point it to the default IP address http 10 127 127 127 This address points to the CoreSense M10 dashboard Figure 47 CoreSense M10 dashboard ...

Page 65: ...erator Ack Administrator Admin To modify passwords 1 From the CoreSense M10 dashboard see Figure 47 click Settings The Settings page appears Figure 48 CoreSense M10 Settings page 2 Click Administration settings The first time that you try to access this page you will be asked to enter a password Enter the administrator password shown above The Administration settings page appears 3 In the General ...

Page 66: ...ings section 4 At the bottom of the page depending on the size of your screen you might have to scroll down click Apply to save the new passwords that meet the security criteria set by your company and confirm these Figure 50 Apply button ...

Page 67: ...re 51 CoreSense M10 Settings page 2 Click Administration settings and enter your password for more information on setting passwords see page 65 3 In the Analyzer settings section of the Settings page click the small calendar icon to the right of the Analyzer date time field A calendar appears where you can select a date and enter the time Figure 52 Accessing the analyzer calendar ...

Page 68: ...4 Browse to select the appropriate date 5 From the drop down menus at the bottom of the calendar select the appropriate time 6 At the bottom of the page depending on the size of your screen you might have to scroll down click Apply to save the selected date and time ...

Page 69: ...p turned OFF When installation is complete and the sensor head is in contact with oil make sure to activate the thermal pump To activate the thermal pump 1 From the CoreSense M10 dashboard see Figure 47 click Settings The Settings page appears see page 67 2 Click Administration settings and enter your password for more information on setting passwords see Figure 51 on page 67 3 Scroll down to the ...

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Page 71: ... with the IP66 and NEMA 4X standards Before you close the door it is important to verify that the screws holding the cable cover on the right hand side and the screws holding the terminal block cover are tightened so as not to cause vibrations when the unit is operational To ensure that the unit remains standards compliant when you close the unit door you must tighten the unit latch screws to 9 N ...

Page 72: ...gas warning thresholds refer to the CoreSense M10 User Guide The operating system is booting up GREEN NORMAL Normal operating conditions The cabinet is starting up BLUE MAINTENANCE User attention is required as the sensor is either operating outside its nominal specifications or experimenting a fault condition Consult the event log and contact ABB User attention is required as the last working pum...

Page 73: ...r remains in warning mode for more than three minutes the sensor requires user attention or the thermal pump is disabled or is being operated outside its nominal specifications Gas level of at least one gas OR 24 hour rate of change of at least one gas is above user configured WARNING thresholds For more information on gas warning thresholds refer to the CoreSense M10 User Guide Moisture levels OR...

Page 74: ...st year 12 months All data Custom range If you select Custom range the From and To drop down menus become active to allow you to select a specific range of dates to include in the log The event table is updated upon selection of a range predefined or custom 3 Click Export At this point you will be asked to specify what you want to do with the resulting csv file Regardless of the browser in use you...

Page 75: ...ard see Figure 47 on page 64 click Settings The Settings page appears see Figure 51 2 Click Administration settings and enter your password if necessary for more information on passwords see Modifying default passwords on page 65 3 In the Miscellaneous section check the Enable admin settings on SCADA port Figure 59 Enabling remote access to ABB service personnel 4 At the bottom of the page click A...

Page 76: ...rowser and point it to the required IP address if connected to the SCADA port the static IP address http 10 127 127 127 or the address indicated on the local HMI if connected to the SERVICE port http 10 126 126 126 This address points to the CoreSense M10 dashboard 3 From the CoreSense M10 dashboard click Settings The Settings page appears 4 Click Update firmware and enter your password if necessa...

Page 77: ...tive Updating with a USB key NOTICE If the update process do not seem to work on your first try try it again with a different brand of USB key or update remotely see Updating with a web browser on page 76 1 From your computer extract the zip file sent to you by the ABB service representative at the root level of a USB key 2 Open the CoreSense M10 cabinet 3 Shutdown the instrument using the main po...

Page 78: ...ur system The update process is complete once a message appears indicating to remove the USB key and reboot 6 When this message appears remove the USB key 7 Power off the system for a few seconds and power it on again You may be asked to calibrate the screen by touching the 4 crosses displayed on the screen Figure 64 Screen calibration The system firmware is considered complete after this last ste...

Page 79: ...ies for analysis Oils samples are gathered from the sensor head To do take an oil sample 1 Remove the external sampling port cover located on top of the sensor with the 4 mm hex key 2 Connect the provided bleeding hose ID 3 18 mm 0 125 in to the sampling adapter 3 Direct the other end of the bleeding hose in an oil container to collect the sample ...

Page 80: ... with the 4 mm hex key and wait until oil comes out of the sensor 5 Once you have gathered enough sample oil tighten the bleed screw to a maximum torque of 2 26 N m 20 lbf in NOTICE Do not apply excessive torque 6 Wipe excess oil with a clean cloth ...

Page 81: ...Maintenance and troubleshooting 81 7 Re install the external sampling port cover and secure it with the 4 mm hex key ...

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Page 83: ...10 of the nominal line voltage Power consumption 600 VA Maximum current 5 0 A Fuse type Sensor head 1 2 0 A 250 V 5 20 mm slow blow Analytical unit 1 3 15 A 250 V 5 20 mm slow blow Output circuits alarm relays Kind of output 1 c o SPDT Rated operational voltage U IEC EN 60947 01 250 V AC Minimum switching voltage 5 V at 100 mA Maximum switching voltage 400 V AC 250 V DC Minimum switching current 1...

Page 84: ... C to 120 C 4 F to 248 F Oil pressure at valve 0 to 1000 kPa 0 to 10 bar 0 to 145 psi Mechanical specifications Sensor head Dimensions L W H 392 264 158 mm 15 43 10 39 6 22 in Weight 8 0 kg 17 6 lb Interface to transformer 1 5 NPT male thread Enclosure IP67 NEMA 4X C4 Analytical unit Dimensions with mount L W H 685 863 292 mm 26 76 33 97 11 49 in Weight 64 9 kg 143 3 lb Enclosure IP66 NEMA 4X Meas...

Page 85: ...eater Acetylene C H Range ppm 0 5 to 10 000 Repeatability 5 or LDL whichever is greater Ethylene C H Range ppm 2 to 10 000 Repeatability 5 or LDL whichever is greater Ethane C H Range ppm 2 to 10 000 Repeatability 5 or LDL whichever is greater Propene C H Range ppm 20 to 10 000 Repeatability 5 or LDL whichever is greater Propane C H Range ppm 10 to 10 000 Repeatability 5 or LDL whichever is greate...

Page 86: ...0base FX fiber optic Ethernet port USB port Protocols Modbus RTU over RS 485 and Modbus TCP over Ethernet DNP3 over RS 485 and Ethernet IEC 61850 over Ethernet Analog interfaces 4 dry contact relays for alarms 8 analog 4 20 mA outputs for publishing values 4 analog 4 20 mA inputs for reading external sensors ...

Page 87: ...nded Teflon PTFE tape was applied on the 1 5 NPT fitting as per Installing the sensor head on page 35 The proper torque was applied to secure the eight bolts on the sensor head rotating flange as described in Installing the sensor head on page 35 The two bolts for the sensor head external sampling cover are secure The five retaining screws of the CoreSense enclosure are properly secured The SYSTEM...

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Page 89: ...ommunication ports 1 2 3 4 5 6 7 8 9 5 j 5 k Connector Connection Type Wire Max length Screwdriver 1 OPTICAL Optical Ethernet ST ST full duplex 62 5 125 multi mode 1220 m 4003 ft n a 2 SERVICE Ethernet Category 5 Straight 3 m 10 ft n a 3 SCADA Ethernet Category 5 Straight 100 m 328 ft n a 4 USB USB 2 0 A n a n a n a 5 CASE 1 CASE 2 CASE Shield Stranded AWG 24 to AWG 16 WITH FERRULE n a Flat Ø 3 5 ...

Page 90: ...ply 3 15A Precabled 10 m 33 ft Flat Ø 3 5 mm 9 4 20mA OUTPUT A08 OUT8 A08 OUT8 A07 OUT7 A07 OUT7 A06 OUT6 A06 OUT6 A05 OUT5 A05 OUT5 4 20 mA 24 V max Stranded AWG 24 to AWG 16 WITH FERRULE n a Flat Ø 3 5 mm j 4 20mA OUTPUT A04 OUT4 A04 OUT4 A03 OUT3 A03 OUT3 A02 OUT2 A02 OUT2 A01 OUT1 A01 OUT1 4 20 mA 24 V max Stranded AWG 24 to AWG 16 WITH FERRULE n a Flat Ø 3 5 mm k 4 20mA INPUT 1 IN4 2 IN4 3 24...

Page 91: ...ector Connection Type Wire Screwdriver A Alarm 1 Maintenance 14 NO 11 COM 12 NC 6 A 250 V AC Copper only wire Stranded AWG 18 WITH FERRULE OR Solid copper AWG 18 to AWG 14 Flat screwdriver Ø 3 5 mm B Alarm 2 System 14 NO 11 COM 12 NC C Alarm 3 Warning 14 NO 11 COM 12 NC D Alarm 4 Alarm 14 NO 11 COM 12 NC ...

Page 92: ...lat screwdriver Ø 3 5 mm F HU AC neutral G HU AC earth H AC earth 120 240 V AC 50 60 Hz 8 A max Copper only wire Stranded AWG 18 to AWG 12 WITH FERRULE OR Solid AWG 18 to AWG 12 Flat screwdriver Ø 3 5 mm I AC live Flat screwdriver Ø 6 mm or Phillips 2 J AC neutral NOTICE All terminals are properly identified in the instrument itself to simplify installation ...

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Page 96: ...al changes or modify the contents of this document without prior notice With regard to purchase orders the agreed particulars shall prevail ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document We reserve all rights in this document and in the subject matter and illustrations contained therein Any reproduction disclosure to third pa...

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