Saia-Burgess
Controls Ltd.
Hardware Manual for the PCD3 Series│Document 26/789; Version E 5│31.01.2005
Hardware
PCD3.A400
5-20
5
Output diagram and terminal designation
Output conducting (set):
LED on
Output disconnected (reset):
LED off
Fuse
:
It is recommended that each module should be separately protected
against short-circuits with a fast-blow fuse of max. 4A.
Watchdog: This module can be used on all base addresses, there is no interaction
with the watchdog for the CPUs.
A0
0
8
9
7
I/O Bus
PCD Bus
24 VDC
Fuse
A7
Output
transistors
Protective
diodes
Terminals
Loads
LED-
address A7