Siemens SIMATIC ET 200S Manual page 482

Analog Electronic Modules
Terminal assignment
The following table indicates the terminal assignment of the 2AO U Standard for
the terminal module:
Table 13-48 Terminal assignment of the 2AO U Standard
View
CH0
QV
0
1
S
0+
2
M
ana
3
S
0–
4
CH0
QV
0
1
S
0+
2
M
ana
3
S
0–
4
A A
AUX1
4 8
A A
AUX1
3 7
13-98
Terminal assignment
TM-E15S24-01 and 2AO U Standard
CH1
2 conductors
QV
1
5
S1
+
6
M
ana
7
S
1–
8
TM-E15S26-A1 and 2AO U Standard
CH1
2 conductors
QV
1
5
S1
+
6
M
ana
7
S
1–
8
AUX1
AUX1
Channel 0: Terminals 1 to 4
Channel 1: Terminals 5 to 8
QV: Analog output voltage
S+: Detector line (positive)
4 conductors
M : Ground of the module
ana
S–: Detector line (negative)
Channel 0: Terminals 1 to A3
Channel 1: Terminals 5 to A7
QV: Analog output voltage
S+: Detector line (positive)
4 conductors
M : Ground of the module
ana
S–: Detector line (negative)
ET 200S Distributed I/O System
Remarks
EWA-4NEB780602402-09