SBC PCD2.M5 Series - Page 146

Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
Digital output modules
Input/output (I/O) modules
6-35
6
LEDs and connection terminals
Bus connector
Bus interface
Relay
LEDs
Screw terminals
Supply 24 VDC for Relay coils
Relay contacts A0 to A5
9 8 7 6 5 4 3 2 1 0
A0A1A20-23-5A3A4A5
A0
A2
A1
A3
A5
A4
Output circuits and terminal designation
8
9
A4
6
7
I/O Bus
PCD Bus
3-5
4
5
A1
2
3
A0
0
1
0-2
A2
A3
A5
Relay contacts
Terminals
24 VDC
3 relay contacts have
one common terminal
Address
LED A5
Relayenergized(contactclosed): LEDon
Relayreset(contactopen):  LEDoff
24 VDC must be connected to the +/- terminals.
Watchdog:Thismodulecanbeusedonallbaseaddresses;thereisnointeractionwiththe
watchdogontheCPUs.Fordetails,pleaserefertothe"Watchdog" section, which describes
the correct use of the watchdog in conjunction with PCD2 components.
LED Output
0 O0
1 O1
2 O2
3 O3
4 O4
5 O5