SBC PCD2.M120 - User Manual

Document 26/737; Edition EN22 │ 2013-11-26
Manual
PCD1/ PCD2 Series

Summary

Graphical index

1.1 PCD1.M110;M120;M130;M125;M135

Graphical overview of PCD1.M1xx series models.

1.2 PCD2.M110;M120;M150

Graphical overview of PCD2.M110/M120/M150 models.

1.3 PCD2.M170

Graphical overview of the PCD2.M170 model.

1.4 PCD2.M480

Graphical overview of the PCD2.M480 model.

Saia PCD Classic CPUs and expansion housings

3.2 General technical details

3.4 CPU overview

Detailed overview of PCD1.M1xx and PCD2 series CPUs, including differentiation, block diagrams, hardware/firmware versions, and upgrades.

3.6 Expansion housings and bus cables

Details on expanding PCD2 CPUs with PCD3/PCD4 components and module sockets.

3.7 Installation and addressing of PCD2 I;O modules

Procedures for inserting I/O modules and understanding address/terminal designation.

3.9 Power supply and connection plan

Details on external and internal power supplies, earthing, and connection plans.

3.12 Pin Configuration PCD1

3.13 Pin Configuration PCD2

3.14 Expansion of user memory

Reasons and methods for expanding user memory with RAM, EPROM, or Flash EPROM.

3.16 Data storage in case of power outage

3.17 Backup of the user program (flash card for PCD2.M170;M480)

3.19 Monitoring the CPU (watchdog)

Using watchdog units for monitoring program processing and triggering safety measures.

Saia PCD Classic communication interfaces

4.2 Summary of PCD1;PCD2 onboard interfaces

4.3 Summary of PCD1 plug-in interface modules

4.4 Summary of PCD2 plug-in interface modules

4.5 Onboard interfaces

Details on PGU connections (RS-232, RS-485), USB, Profi S-Net, and Ethernet TCP/IP interfaces.

4.6 Plug-in interfaces modules: Socket A

Details on RS-485/422, RS-232, and current loop modules for socket A.

4.7 Serial interfaces: socket B(1) or B2

Details on RS-485 and RS-422 interfaces for socket B(1)/B2.

4.8 Ethernet TCP;IP

4.9 Profibus

Overview of Profibus modules (FMS, DP Master, DP Slave) and their applications.

4.11 Connection module for MP-Bus PCD2.T500

Details on the PCD2.T500 MP-Bus connection module, its signals, controls, and wiring.

Input;output (I;O) modules

5.2 Digital input modules

Details on PCD2 digital input modules, including voltage definitions and signal behavior.

5.3 Digital input modules, electrically isolated

Details on electrically isolated digital input modules and installation instructions.

5.4 Digital output modules

List of PCD2 digital output modules with current and voltage ratings.

5.5 Digital output modules, electrically isolated

Details on electrically isolated digital output modules with relay contacts.

5.6 Digital combined input and output modules

5.8 Analogue input modules

5.9 Analogue input modules with electricaly isolation

5.10 Analogue output modules

5.11 Analogue output modules with electrically isolation

5.12 Analogue input and output modules

5.13 Combined analogue input;output modules with galvanic isolation

5.16 Fast counting modules

5.18 Motion control modules for stepper motors

5.19 Motion control modules for servo-motors

Maintenance

7.1 Changing the battery on the PCD1.M13 x and PCD2.Mxxx CPUs

7.2 Updating firmware

SBC PCD2.M120 Specifications

General

CPU	ARM Cortex-M3
Clock Speed	72 MHz
Flash Memory	512 KB
RAM	64 KB
Operating Voltage	24 V DC
Communication Interfaces	Ethernet, RS-485, RS-232
Manufacturer	SAIA-Burgess Controls