SBC PCD2 Series User Manual

Saia-Burgess Controls AG
Manual I/O-modules for PCD1 │ PCD2 series │ Document 27-600 – Release ENG09 │ 2019-05-01
5-82
I/O modules PCD1|PCD2
PCD2.W4x0
5
Block diagram
D
A
D
A
D
A
D
A
2
3
V
C
9 8 7 6 5 4 3 2 1 0
A0 A1 A2 A3
V
C
0
1
I/O Bus
PCD Bus
Reference
Voltage
DATA
WRITE
ADDR
JUMPER J2
24 V
DC
VOLTAGE
CONTROLLED
CURRENT
SOURCE
Programming
Classic: Programming examples for the PCD2.W4x0 can be found in a sepa-
rate manual and on the TCS Support site (www.sbc-support.com +
getting started).
xx7: thermwarewritesthevaluesaccordingtotheconguration(I/O
Builder)
Watchdog: This module cannot be used on the base address 240 (or 496 for the
PCD2.M17x), because it would interact with the watchdog, and would cause a
malfunction.
For details, please refer to the section A4 “Hardware Watchdog”, which describes
the correct use of the watchdog in conjunction with PCD components.

SBC PCD2 Series Specifications

General

Brand	SBC
Model	PCD2 Series
Category	I/O Systems
Language	English