User`s guide
Rear Panel 23
Rear
Panel
Voltage inputs, such as from a PLC, could be wired this way:
I/O CONNECTOR
CONNECTOR DB37
19
37
18
36
17
35
16
34
15
33
14
32
13
31
12
30
11
29
10
28
9
27
8
26
7
25
6
24
5
23
4
22
3
21
2
20
1
24 Volt Output 8
Ground Reference
24 Volt Output 4
24 Volt Output 2
24 Volt Output 1
PLC
Voltage Contacts
On
1
2
3
4
5
6
7
8
Diodes are not needed, since the PLC can actuate any combination of lines
desired.
Parallel Outputs
Two status outputs are provided. They are dry contact closures rated at 24 VDC
and 0.9 amp max. Their function is described below.
Function Pin No’s. Description
Playing 9,28 Closed when the unit is playing.
Fault 10,29 Closed when the unit detects a fault
condition.