Table of Contents
Advertisement
Saia-Burgess Controls AG
LEDs and connection terminals
A4
A5
A7
A6
13
12
11
10
9
8
C4 - 7
C0 - 3
Output circuits and terminal designation
Address
LED A7
LED
Outputs
0
1
2
3
4
5
6
7
Relay energized (contact closed): LED on
Relay reset (contact open):
24 V
must be connected to the +/- terminals.
DC
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
the correct use of the watchdog in conjunction with PCD2 components.
Manual Manual PCD 1 / PCD 2 Series │ D ocument 26 / 737 EN22 │ 2 013-11-26
A0
A1
A3
A2
7
6
5
4
3
2
1
0
A7 A6 A5 A4 A3 A2 A1 A0
A0
A1
13
12
11
10
A2
C4 - 7
A3
24 VDC
A4
A5
A6
A7
Digital output modules, electrically isolated
Bus connector
Bus interface
Relay
LEDs
Screw terminals
Supply 24 VDC for Relay coils
Relay contacts
Alimentazione carico 24 VCC
8
5
4
9
7
6
3
C0 - 3
A7
A6
A5
A4
A3
4 relay contacts have
one common terminal
LED off
"Watchdog"
Input/output (I/O) modules
Relay contacts
2
1
0
Terminals
A2
A1
A0
section, which describes
5
5-39
Hide quick links:
Advertisement
Table of Contents
