Siemens SIPART PS2 6DR5020 Series Manual page 53

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