Siemens ET 200S - Page 470

Analog Electronic Modules
12-114
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
12.15 2AI TC Standard Analog Electronic Module
(6ES7 134-4JB00-0AB0)
Order Number
6ES7 134-4JB00-0AB0
Features
 2 inputs for thermocouple or voltage measurement
 Input ranges:
– Voltage measurement:  80 mV, resolution 15 bits + sign
– Thermocouples: type E, N, J, K, L, S, R, B, T, resolution 15 bits + sign
 Isolated from the load voltage L+
 Linearization of the sensor characteristic curves
 Permitted common-mode voltage 2 VAC
pp
Terminal Assignment
The following table indicates the terminal assignment of the 2AI TC Standard for
the different terminal modules:
Voltage measurement as for 2AI U Standard (see Section 12.5).
Table 12-87Terminal Assignment of the 2AI TC Standard
View
Terminal Assignment Remarks
M
1–
M
0–
AUX1 (e.g. PE)
2
3
4
6
7
8
1
5
M
1+
M
0+
AUX1 (e.g. PE)
M
ana
M
ana
TM-E15S24-A1 and 2AI TC Standard
CH0 CH1
AUX1 must be ap-
plied to PE.
AA
Channel 0: Terminals 1 to A4
Channel 1: Terminals 5 to A8
M+: Measuring line (positive)
M–: Measuring line (negative)
M
ana
: Ground of the module