Siemens ET 200S - Page 475

Analog Electronic Modules
12-119
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
12.16 2AI TC High Feature Analog Electronic Module
(6ES7 134-4NB00-0AB0)
Order Number
6ES7 134-4NB00-0AB0
Features
 2 inputs for thermocouple or voltage measurement
 Input ranges:
– Voltage measurement:  80 mV, resolution 15 bits + sign
– Thermocouples: Types E, N, J, K, L, S, R, B, T, C, resolution 15 bits + sign
 2AI TC High-Feature is inserted on the TM-E15S24-AT or TM-E15C24-AT
 Isolated from the load voltage L+
 Linearization of the sensor characteristic curves
 Permitted common-mode voltage 140 VDC/100 VAC
 Internal reference junction in connection with TM-E15S24-AT or TM-E15C24-AT
Terminal Assignment
The following table indicates the terminal assignment of the 2AI TC High Feature
for the TM-E15S24-AT or TM-E15C24-AT terminal modules
Voltage measurement as for 2AI U Standard (see Section 12.5).
Table 12-88Terminal Assignment of the 2AI TC High Feature
View
Terminal Assignment Remarks
TM-E15S24-AT and 2AI TC High Feature
M
1–
M
0–
M
1+
M
0+
CH0 CH1
26
1
5
Channel 0: Terminals 1 to 2
Channel 1: Terminals 5 to 6
M+: Measuring line (positive)
M–: Measuring line (negative)