Siemens SIMATIC ET 200S Manual page 477

13.16 2AI TC High Feature analog electronic module
(6ES7134-4NB00-0AB0)
Order number
6ES7134-4NB00-0AB0
Features
• 2 inputs for thermocouple or voltage measurement
• Input ranges:
– Voltage measurement:
– 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 13.5).
Table 13-47 Terminal assignment of the 2AI TC High Feature
View
CH0
M
1 5
0+
M
2 6
0–
ET 200S Distributed I/O System
EWA-4NEB780602402-09
80 mV, resolution 15 bits + sign
$
Terminal assignment
TM-E15S24-AT and 2AI TC High Feature
CH1
M
1+
M
1–
Analog Electronic Modules
Remarks
Channel 0: Terminals 1 to 2
Channel 1: Terminals 5 to 6
M+: Measuring line (positive)
M–: Measuring line (negative)
13-93