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Saia-Burgess Controls AG

User Manual PCD2.M4x60 │ 

Document 27-648

 │ Edition ENG06 │ 2020-10-21

X4 - RS-485 (Port #0, not electrically isolated)

Communication ports

12-3

12.3

X4 - RS-485 (

Port #

0, not electrically isolated)

In S-Bus, Modbus or MC4 communications mode, an RS-485 link can be 

established via port 0 with terminal block X4, terminals 8 and 9.

Do not

remove

emor

CPU

MPI

X3Ext

O C

Error

Run

Halt

Slot A

Bat

PCD7FxxxS

emor

PCD2.M4560

PCD7.F7500

WD
WD

RX - TX

/RX - /TX

8
7
6
5
4
3
2
1
0

RS 485

Bus-cable

terminal block

Open

Switch S1, connecting or disconnecting the RS-485 termination resistors

With switch S1, the terminating resistors are switched on or off. Switch S1 must 

be set to “C” (closed) at both outer stations. For all other stations switch S1 

remains in the position “O” (factory setting).

Schematic diagram of an RS-485 bus with terminating resistors.

+5 V

/RX - /TX

RX - TX

+5 V

Pull up

330 Ohm

Termination

Resistor

150 Ohm

Segment length max. 1200 m

max. 32 stations

Bus RS-485

First station

Middle stations

End station

Pull down

330 Ohm

For more details see in the Manual “26-740, Installation components for RS-485 

Networks”. 

Содержание PCD2.M4160

Страница 1: ...Document 27 648 Edition ENG06 2020 10 21 Manual PCD2 M4160 PCD2 M4560 User Manual ...

Страница 2: ...erruptive inputs 4 6 4 8 X9 Communication port Slot C 4 6 4 9 M1 Memory Slot 4 6 4 10 BAT Battery module slot 4 6 5 Power supply 6 LED behaviour 7 Run Stop button 8 I O Bus slots and I O extension port 8 1 PCD2 M4160 8 1 8 2 PCD2 M4560 8 1 9 Data retention Real time clock and battery module slot 9 1 Usage of optional battery module 9 1 9 2 User program data 9 1 10 Interruptive or digital inputs te...

Страница 3: ... and X7 Ethernet Switch Port 9 12 5 12 6 X9 Slot C Profibus DP Master Port 8 optional 12 6 12 7 I O module based interfaces PCD2 F2xxx 12 9 13 Dimensions 14 Mounting 14 1 Mounting with screws 14 2 14 1 1 Mounting the PCD2 M4x60 and PCD2 C1000 14 3 14 1 2 Dismounting the PCD2 M4x60 and PCD2 C1000 14 3 14 2 DIN rail mounting 14 4 14 2 1 Mounting the PCD2 M4x60 and PCD2 C1000 14 5 14 2 2 Dismounting ...

Страница 4: ...nternal counter new ENG05 2018 05 16 2018 05 16 2018 06 15 Some pictures improved Techn Data added with watchdog relay PCD2 C1000 2000 Extension housing inserted Corrected in the Graphical Overview link ambient conditions added in 3 2 Correction Chap 10 3 2 1 PAD PED6500 in 65000 ENG06 2020 10 21 Added chapter 4 3 1 X3 I O Extension port Added reference to WEEE in the annex Chapter 10 extended Cha...

Страница 5: ...e relevant chapter numbers Slot for memory module Ch9 2 Terminating resistance RS 485 Ch4 2 Battery Ch9 1 Slot A optional for communication Ch12 2 Supply voltage Ch5 Watchdog Ch11 On board RS 485 interface Ch4 4 USB PGU connection Ch4 1 RUN STOP button Ch7 Slot A connection terminal Ch4 5 Ethernet connection 2 port switch Ch4 6 Operation LEDs Ch6 2 free slots with SPI faster serial bus for IO modu...

Страница 6: ... internet When Saia PCD controllers are connected directly to the internet they are also a potential target of cyber attacks For secure operation appropriate pro tective measures must always be taken PCD controllers include simple built in protection features However secure operation on the internet is only ensured if external routers are used with a firewall and encrypted VPN connections For more...

Страница 7: ...ck for 3 years Onboard memory Program memory DB TEXT Flash 512 kByte 2 MByte Working memory DB TEXT RAM 128 Kbyte 1 Mbyte Flash memory S RIO Konfiguration und Backup 128 Mbyte 128 Mbyte User flash file system INTFLASH 8 Mbyte 128 MByte Data backup with FRAM technology the data will remain when system is unpowered for R F DB TEXT for R F DB TEXT Onboard communication interfaces USB 1 1 12 Mbit s Et...

Страница 8: ...ions a reduced temperature range of 0 40 C applies Storage temperature 25 85 C Relative humidity 10 95 without condensation General specifications Supply voltages in accordance with EN IEC 61131 2 24 VDC 20 25 max incl 5 ripple 15 Power consumption Typ 15 W with 64 I O Load capacity 5 V V intern max 800 mA 250 mA Order details PCD2 M4160 PCD2 processor unit with Ethernet TCP IP 512 kB program memo...

Страница 9: ...ia Burgess Controls AG User Manual PCD2 M4x60 Document 27 648 Edition ENG06 2020 10 21 On board System overview 4 1 4 4 System overview X6 I O 0 I O 1 X2 X1 X9 X3 BAT M1 I O 3 I O 2 X7 X5 X4 X8 PCD2 M4560 ...

Страница 10: ... repeater direction control 5 SGND1 Date communication potential earth to 5 V 6 5V 1 Supply voltage to P line termination resistors 7 MPI24V Output voltage plus 24 V 8 RxD TxD N 1 A green Receive send data negative 9 not used 1 For Profibus mandatory signals must be provided by the user Specially the both signals SGND and 5V are provided by the PCD if the Profibus configuration is correct 4 3 X3 I...

Страница 11: ... V for a segment of I O modules 24 VDC 1400 mA I O bus connectors PCD2 K010 or I O bus cables PCD2K106 can be used to con nect the expansion boxes PCD2 M4560 PCD2 C1000 PCD3 K106 PCD2 K010 PCD2 C2000 PCD2 C2000 PCD3 K106 PCD2 C1000 PCD2 K010 PCD3 K106 PCD3 C200 The dimensions of the module holders are compatible with those of the base unit PCD2 M5xxx or in width half of it The local slots on the b...

Страница 12: ...wer Good Tensions présentes 27 COM Port commun 26 n c non connecté 25 n c non connecté 24 GND 23 GND 22 24 V 21 24 V 20 24 V The PCD2 C1000 C2000 module holders provide the following internal supply currents for the inserted or connected modules Type Maximal current Power consumption 5V V PCD2 C1000 PCD2 C2000 1400 mA 800 mA In der Regel 2W 5V CLR 0V Supply 24 V DC PCD Bus V 16 2V DC DC When plann...

Страница 13: ...ion port Slot A PCD7 F121S 1 2 3 PCD7 F110S PCD7 F180S PCD7 F150S PCD7 W600 3 4 RS 232 RS 485 RS 422 Belimo RS 485 isol 4 AO 0 10 V 10 PGND PGND PGND PGND PGND PGND 11 TxD Rx Tx Tx MP Rx Tx A0 12 RxD Rx Tx Tx MFT Rx Tx A0 13 RTS Rx IN A1 14 CTS Rx A1 15 PGND PGND PGND PGND PGND PGND 16 DTR 2 RTS A2 17 DSR 2 RTS A2 18 COM CTS SGND A3 19 DCD 1 CTS A3 SGND is signal return for Rx Tx Rx Tx signals and...

Страница 14: ... 7 X8 Digital interruptive inputs Four digital inputs configurable interruptive functions Connector inscription 25 24 23 22 21 20 Signal DI_IX3 DI_IX2 DI_IX1 DI_IX0 4 8 X9 Communication port Slot C A hole is foreseen in the housing for the SUBD connector of module PCD2 F7500 4 9 M1 Memory Slot Slot for memory modules like PCD7 R610 for example 4 10 BAT Battery module slot Slot for PCD3 battery mod...

Страница 15: ... 648 Edition ENG06 2020 10 21 Power supply 5 1 5 5 Power supply Supply voltage 24 VDC 20 25 Power consumption Typically 15 W Capacity of internal 5V V bus 800 mA 250 mA Connection terminals PCD2 M4x60 D D WD L N L N X4 8 6 9 1 0 5 4 3 2 7 WD Powersupply 24 VDC ...

Страница 16: ...behaviour Three LEDs green red and yellow show the possible operating statuses of the CPU as set out in the following table Meaning Run Stop Error s Key Form LED off Colour green red yellow LED on Run LED blinks Run conditional Run with error Run conditional with errors Stop Stop with errors Halt System diagnostics ...

Страница 17: ... push button is placed near the USB connector S1 The operating mode can be changed during operation or during power up If the button is pressed in Run mode for longer than second and less than 3 seconds the controller switches to Stop mode and vice versa If the button is pressed for longer than 3 seconds the last saved user program is loaded from the flash memory ...

Страница 18: ...es PCD2 Rxxxx can be connected in slots 0 or 1 but not in slots 2 or 3 8 2 PCD2 M4560 Four I O Slots available in the PCD addresses from 0 to 63 The communication modules PCD2 Fxxx or memory modules PCD2 Rxxxx can be connected in the four I O slots of the PCD The extensions PCD2 C1000 or PCD2 C2000 can be chained up to address 1023 including the 64 addresses available in the PCD itself That means ...

Страница 19: ...the most of applications This option will be used only for customers they need to keep the real time clock up to date when the system stays unpowered more than 10 days For an unpowered duration up to 10 days the real time clock stays alive by a super capacitor 9 2 User program data The user program medias registers flags etc are stored in a non volatile memo ry That means the information is not lo...

Страница 20: ... X8 Interrupt inputs Digital inputs respecting standard IEC 61131 2 Voltage input lower than 5 V is considered as state low and voltage higher than 15 V is considered as state high Maximum input voltage 30 V 10 1 Usage as normal digital inputs Terminal block X8 25 24 23 22 21 20 DI_IX3 DI_IX2 DI_IX1 DI_IX0 terminal block X8 Source operation Interrupt inputs To use the digital inputs as normal inpu...

Страница 21: ... DI_IX0 terminal block X8 Source operation Interrupt inputs To use the digital inputs as interruptive inputs choose the mode Interrupt The interrupts can be triggered on rising edge falling edge or both A XOB is called when an interrupt is detected The XOB number is config ured by default at XOB 20 for input 0 up to XOB23 for Input 3 Input Assigned to DI_IX0 XOB 20 DI_IX1 XOB 21 DI_IX2 XOB 22 DI_I...

Страница 22: ...board Counters This On board Counter is counting independent of the CPU Cycle As soon as Counter is selected in the Device Configurator for the interrupt con nections two interrupts are reserved for each of the two counters clearly visible in the Device Configurator red frame second counter greyed out and in the drawing above at the pin assignment counter 0 and 1 The onboard Counter is able to cou...

Страница 23: ...ist a system call BOARDCNT For the configuration and to start the Counter only a single call of the system call is necessary The Counter value can be read with a direct periph ery access on address 65 000 65004 The Value of the Counter can be set at any time with a direct periphery write access to address 65 000 Counter 0 or 65004 Counter1 On a startup the Counter is preset to 0 If the PCD goes to...

Страница 24: ...and counts up or down depending on the B state X2 Encoding The same behavior holds for X2 encoding except the counter increments or decre ments on each edge of channel A depending on which channel leads the other Each cycle results in two increments or decrements as shown in Figure X4 Encoding The counter increments or decrements similarly on each edge of channels A and B for X4 encoding Whether t...

Страница 25: ...se Input IX0 is not inverted REF_OUT Input F TRUE FALSE This Functionality is not supported set Always to FALSE PULSE_OUT Input F TRUE FALSE This Functionality is not supported set Always to FALSE REF Input R K Wert xxx 1 Maximum Value or Reference Value XOB_NBR Input R K Wert 0 32 63 0 No XOB call if Counter Value is equal Ref Value 32 63 XOB is called if the Counter reaches the Ref Value XOB_INF...

Страница 26: ...oon as the watchdog relay is called at the address O 255 by a switch on off frequency of 200ms or other value configured in device configurator the relay contact closes It remains closed until the pulse time exceeds the configured value Example of an instruction list IL sequence Label Command Operand Comment COB 0 or 1 15 0 STL WD_Flag invert the help flag OUT WD_Flag OUT O 255 Output 255 blinking...

Страница 27: ...ical USB series B device plug Default USB 1 1 device slave full speed 12 Mbps with Softconnect Protection transil Hardware On board USB 5V supply The USB port is only used as a PGU interface To use the USB interface the program package Saia PG5 version 2 0 or later must be installed on the PC If the PCD is connected to the PC for the first time through the USB port the PC operating system Windows ...

Страница 28: ...85 D Sub Pin Signal Explanation 9 6 1 5 1 PGND GND 2 GND 0 V from 24 V supply voltage 3 RxD TxD P1 B rot Receive send data positive pole 4 RTS CNTR P Control signal for repeater direction control 5 SGND1 Data communication potential Erde an 5 V 6 5 V 1 Supply voltage for P line terminating resistors 7 MPI24V Output voltage 24 V 8 RxD TxD N1 A grün Receive send data negative pole 9 Not used 1 For P...

Страница 29: ... 9 D D WD WD RX TX RX TX 8 7 6 5 4 3 2 1 0 S1 O C RS 485 Bus cable terminal block X4 Open Close Switch S1 connecting or disconnecting the RS 485 termination resistors With switch S1 the terminating resistors are switched on or off Switch S1 must be set to C closed at both outer stations For all other stations switch S1 remains in the position O factory setting Schematic diagram of an RS 485 bus wi...

Страница 30: ...7 F1xxS on Slot A Slot A with PCD7 F1xxS Terminalbloc X5 for Slot A X5 9 8 7 6 5 4 3 2 1 0 terminal block X5 Older interface modules without S at the end of the product designation e g PCD7 F110 are not compatible with PCD2 M4x60 Overview of the interface types PCD7 F1xxS with housing 2012 or later PCD7 F1xxS previous design PCD7 F1xx not compatible with PCD2 M4x60 Important PCD7 F1xxS devices wit...

Страница 31: ...ith the same Ethernet address can be used independently of each other in terms of speed Data transfer and programming or debugging are possible without restrictions X6 X7 Function 2 Port Switch Socket type RJ45 metal housing 2 LEDs LEDs yellow Link and activity green Speed Off 10 Mbits On 100 Mbits Port 9 Wiring Standard Ethernetcabel f e Cat 5e un crossed and crossed is supported It is advisable ...

Страница 32: ...it s 12 PG5 port adress 8 Pin Nr Signal 1 2 3 RxD TxD P B rot 4 RTS CNTR P 5 DP GND 6 DP 5 V 7 CAN_High 8 RxD TxD N A grün 9 threaded bolts PGND PCD7 F7500 Profibus DP Master pluggable to PCD2 M4560 Slot C Do not remove Memory CPU X2 MPI X1 X3Ext X4 0 16 32 48 O C Error Run Halt X8 X6 X5 X7 Slot A X9 S1 Batt M1 S2 PCD7FxxxS Memory Memory Memory PCD2 M4560 PCD7 F7500 PCD2 M4560 PCD7 F7500 PCD7 F750...

Страница 33: ...e housing Next insert the spacer supplied Fig 2 on the back of the PCD2 F7500 to be attached The round end of the spacer must be inserted into the round hole of the CPU board Do not remove Memory CPU X2 MPI X1 X3Ext X4 0 16 32 48 O C Error Run Halt X8 X6 X5 X7 Slot A X9 S1 Batt M1 S2 Memory Memory Memory PCD2 M4560 PCD7 F7500 Fig 1 Fig 2 Fig 3 When plugging the spacer into the multi board connecto...

Страница 34: ...1 X9 Slot C Profibus DP Master Port 8 optional Communication ports 12 8 12 Process the upper part of the housing as follows Put on the upper part of the housing and secure it with the two Torx screws Pre punched recess in the cover break out the cut outs on the left of the two D Sub plugs ...

Страница 35: ...ble I O slots The modules of type PCD2 F2xxx are intended for the inclusion in the I O slots 0 3 of the PCD2 M_ PCD4 M4160 PCD2 M4560 PCD2 F2xxx Module 0 1 3 2 PCD2 F2100 PCD7 F1xxS PCD2 F2100 PCD7 F1xxS PCD2 F2xxx Module 0 1 3 2 PCD2 F2100 PCD7 F1xxS PCD2 F2100 PCD7 F1xxS PCD2 F2100 PCD7 F1xxS PCD2 F2100 PCD7 F1xxS How the CPU load behaves with the total number of communication ports used is desc...

Страница 36: ...rther documents on the subject of communication are recommended as supple ments Thema document number System Catalog serves as an overview 26 215 Programming tool Saia PG5 26 732 Programming by instructionlist 26 733 Ethernet TCP IP 26 776 RS 485 networks components 26 740 Serial interface module PCD7 F1xxx 27 664 I O based interface module PCD2 F2xxx 27 649 ...

Страница 37: ... User Manual PCD2 M4x60 Document 27 648 Edition ENG06 2020 10 21 Dimensions 13 1 13 13 Dimensions X2 X9 X3 I O BUS Run Halt Error X4 X5 0 10 9 19 S1 O C X7 X6 ETH2 ETH1 USB S2 X1 X8 20 25 BAT M1 Supply 24V PCD2 M4_ 70 213 142 ...

Страница 38: ... Controls AG User Manual PCD2 M4x60 Document 27 648 Edition ENG06 2020 10 21 PCD2 M4160 PCD2 M4560 Mounting 14 1 14 14 Mounting There are 2 different types of installation mounted with screws snapped on 2 DIN rails ...

Страница 39: ...trols AG User Manual PCD2 M4x60 Document 27 648 Edition ENG06 2020 10 21 Mounting with screws Mounting 14 2 14 14 1 Mounting with screws Screw diameter less than Ø 4 9 Screw head diameter less than Ø 8 0 125 mm 200 mm ...

Страница 40: ... and PCD2 C1000 Step 1 Step 2 Step 3 Fit the base plate over the screw heads and press gently to the wall Slide bottom panel downwards Tighten the screws Step 4 Step 5 Snap lid onto base plate Fixed 14 1 2 Dismounting the PCD2 M4x60 and PCD2 C1000 Step 1 Step 2 Step 3 Step 4 Remove the cover Loosen the screws Push the base plate upwards Lift the base plate ...

Страница 41: ...Saia Burgess Controls AG User Manual PCD2 M4x60 Document 27 648 Edition ENG06 2020 10 21 DIN rail mounting Mounting 14 4 14 14 2 DIN rail mounting ...

Страница 42: ...60 and PCD2 C1000 Step 1 Step 2 Step 3 Press the bottom of the module to the wall and slide it slowly upwards until it stops at the lower DIN rail Now press the upper half towards of the wall until it snaps Fixed 14 2 2 Dismounting the PCD2 M4x60 and PCD2 C1000 Press the module upwards and simultaneously pull the upper half of the module from the wall ...

Страница 43: ...binet of PGU connector However it is better to use a grounding wrist strap with its cable permanently attached to the system s negative pole This sign accompanies instructions that must always be followed A 2 Waste of Electrical and Electronic Equipment WEEE disposal WEEE Directive 2012 19 EC Waste Electrical and Electronic Equipment directive This symbol on our product shows a crossed out wheelie...

Страница 44: ...26580 30 00 Phone Saia PCD Support 41 26580 31 00 Fax 41 26580 34 99 Email support support saia pcd com Supportsite www sbc support com SBC site www saia pcd com International Represetatives SBC Sales Companies www saia pcd com contact Postal address for returns from customers of the Swiss Sales office Saia Burgess Controls AG Service Après Vente Bahnhofstrasse 18 3280 Murten Switzerland Partner C...

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