Siemens SIPART PS2 6DR52xx - Manual (Page 70)

Preparing for Operation
70
SIPART PS2 Manual
A5E00074631--06
Digital inputs and outputs
+
11
12
≥1
21
22
+
+3 V
31
32
41
42
51
52
Alarm module
6DR4004-6A
+
+
2K1
10K
2K1
10K
2K1
10K
8.2 V
8.2 V
8.2 V
Hazardous area zone 2 Non-hazardous area
Digital
input 2
Fault
message
Limit value A1
Limit value A2
Figure 3-32 Alarm module 6DR4004-6A, EEx n
SIA module
6DR4004-6G
31
32
41
42
51
52
2K1
10K
+
+
+
8.2 V
8.2 V
8.2 V
Hazardous area zone 2 Non-hazardous area
Fault
message
Limit value A1
Limit value A2
Figure 3-33 SIA module 6DR4004-6G, EEx n
SIA module