Siemens ET 200S Manual page 464

Analog Electronic Modules
Table 12-86 Terminal Assignment of the 2AI RTD High Feature
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TM-E15S24-01 and 2AI RTD High Feature
CH0
CH1
M M
0+ 1+
1 5
M M
0–
1–
2 6
I I
C0+ C1+
3 7
I I
C0– C1–
4 8
TM-E15S26-A1 and 2AI RTD High Feature
CH0
CH1
M M
0+ 1+
1 5
M M
0–
1–
2 6
I I
C0+ C1+
3 7
I I
C0– C1–
4 8
A A
AUX1 AUX1
4 8
A A
AUX1 AUX1
3 7
12-108
Terminal Assignment
2 conductors 3 conductors
2 conductors 3 conductors
Remarks
Channel 0: Terminals 1 to 4
Channel 1: Terminals 5 to 8
M+: Measuring line (positive)
4 conductors
I : Constant-current line
C–
(negative)
M–: Measuring line (negative)
I : Constant-current line
C+
(positive)
Channel 0: Terminals 1 to A3
Channel 1: Terminals 5 to A7
M+: Measuring line (positive)
4 conductors
I : Constant-current line
C–
(negative)
M–: Measuring line (negative)
I : Constant-current line
C+
(positive)
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07