Cashco Siemens PS2 I/P - Manual (Page 53)

Preparing for Operation
53
SIPART PS2 Manual
A5E00074631-01
Digital inputs and outputs
+
11
12
+13 V
+4.5 V
≥1 Digital input 2
21
22
+24 V
+3 V
31
32
Fault
message
41
42
Limit value A1
51
52
Limit value A2
Alarm module
6DR4004-8A
+24 V
+24 V
1K
1K
1K
Figure 3-18 Alarm module non Ex
31
32
Fault
message
41
42
Limit value A1
51
52
Limit value A2
SIA module:
6DR4004-8G
+
+
+
2K1
10K
Figure 3-19 SIA module, non Ex
SIA module