SBC PCD2 Series - Page 179

Saia-Burgess Controls AG
Manual I/O-modules for PCD1 │ PCD2 series │ Document 27-600 – Release ENG09 │ 2019-05-01
6-36
I/O modules PCD3
PCD3.A210
6
LEDs and connection terminals
0
1
2
3
4
5
6
7
LED 0...7
Terminal 0
PCD3.A210 4 Rel. Outputs 2A
/
250VAC
0
1
2
3
4
5
6
7
8
9
A0
A1
A2
A3
+
–
24VDC
–
–
–
–
A
2
1
0
Terminal 9
Terminals
Description-
label
Address-
label
Output circuits and terminal designation
A0
0
1
8
9
A3
6
7
I/O Bus
PCD Bus
Contact
protection
Relay
c
ontacts
Terminals
24 VDC Isolated contacts
Address-
LED A3
LED Output
0 O0
1 O1
2 O2
3 O3
Relay energized (contact open): LED on
Relayreset(contactclosed): LEDo󰀨
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.