Modbus Rtu Slave Interface (Option G22); 1X Temperature Sensor Evaluation Unit Tm150 (Option G51); Additional Terminal Module Tm31 (Option G61) - Siemens Sinamics GM150 6SL3835-2LN44-2AA0 Operating And Installation Instructions

3.6.7

Modbus RTU Slave interface (option G22)

Using the Anybus X-Gateway communication module, the converter can be connected to the
Modbus RTU third-party bus system.
3.6.8

1x temperature sensor evaluation unit TM150 (option G51)

This option comprises a temperature sensor evaluation unit TM150.
Terminal Module TM150 is used for sensing and evaluating several temperature sensors.
Terminal Module TM150 is designed to connect a maximum of 12 temperature sensors.
Additional information is provided in document "Supplementary component descriptions
(https://support.industry.siemens.com/cs/ww/en/view/109768128)".
3.6.9

Additional Terminal Module TM31 (option G61)

One TM31 and two TM15 Terminal Modules are already part of each standard device version.
The Terminal Modules are used for the following functions:
● Inclusion of warning and fault messages and control signals
● Communication with a higher-level control level.
If the number of signals to be monitored is insufficient, the interface can be extended to include
an additional Terminal Module. Additional digital inputs and outputs and two analog inputs and
outputs are available with the TM31. The inputs and outputs are used, for example, for fetching
temperatures.
The TM31 Terminal Module provides the following inputs and outputs:
● 8 digital inputs
● 4 bidirectional digital inputs and outputs
● 2 relay outputs with changeover contact
● 2 analog inputs
● 2 analog outputs
● 1 temperature sensor input (KTY84-130/PTC)
When the analog inputs and outputs on the optional TM31 are used for communicating with the
control level, additional isolating transformers are available (optional).
SINAMICS GM150 6SL3835-2LN44-2AA0
Operating Instructions Rev.201910281250 MUSTER
Note
The second TM31 must be connected at the plant site.
The default setting of the inputs/outputs is not provided by the factory and must be
undertaken according to the requirements of the respective plant during commissioning.
Description
3.6 Description of options
49