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
6-23
6
LEDs and connection terminals
Bus connector
Bus interface
Output transistors (MOSFET)
Protective diodes
LEDs
Screw terminals
Outputs
Load supply 24 VDC
9
8
7
6
5
4
3
2
1
0
A0
A1
A2
A3
A4
A5
A6
A7
A0
A2
A4
A6
A7
A5
A3
A1
Output circuits and terminal designation
A0
0
8
9
7
I/O Bus
PCD Bus
24 VDC
Fuse
A7
Output
transistors
Protective
diodes
Terminals
Loads
LED-
adress A7
Output conducting (set):
LED on
Output disconnected (reset):
LED off
Fuse:
It is recommended that each module should be separately protected with a
fast-blow (S) 4 A fuse
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.