Terminal Assignment Of The 2Ai Rtd High Feature - Siemens SIMATIC ET 200S Manual

Terminal assignment
The following table shows the terminal assignment of the 2AI RTD High Feature at
the terminal module.
Table 12-46 Terminal assignment of the 2AI RTD High Feature
View
CH0 CH1
M M
0+
1 5
M M
0- -
2 6
I I
C0+ C1+
3 7
CH0 CH1
M M
0+
1 5
M M
0- -
2 6
I I
C0+ C1+
3 7
AUX1 AUX1
A A
(e.g. PE) (e.g. PE)
4 8
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Terminal assignment
TM-E15S23-01 and 2AI RTD High Feature
2-wire
1+
1- -
TM-E15S24-A1 and 2AI RTD High Feature
2-wire
1+
1- -
3-wire
3-wire
Analog Electronic Modules
Remarks
Channel 0: Terminals 1 to 3
Channel 1: Terminals 5 to 7
M+: Measuring cable positive
M--: Measuring cable
negative
I Constant current cable
C+
positive
Channel 0: Terminals 1 to A4
Channel 1: Terminals 5 to A8
M+: Measuring cable positive
M--: Measuring cable
negative
I Constant current cable
C+
positive
12-83