Siemens SINAMICS DCM Manual page 243

Additional system components
7.5 Terminal Module TM150
7.5 Terminal Module TM150
7.5.1 Description
The terminal module TM150 is a DRIVE-CLiQ component for temperature evaluation. The
temperature is measured in a temperature range from -99 °C to +250 °C for the following
temperature sensors:
● PT100 (with monitoring for wire breakage and short-circuit)
● PT1000 (with monitoring for wire breakage and short-circuit)
● KTY84 (with monitoring for wire breakage and short-circuit)
● PTC (with short-circuit monitoring)
● Bimetallic NC contact (without monitoring)
For the temperature sensor inputs, for each terminal block the evaluation can be
parameterized for 1x2-wire,
2x2-wire, 3-wire or 4-wire. There is no galvanic isolation in the TM150.
The TM150 is mounted in the control cabinet and can be snapped on to a standard mounting
rail (EN 60715).
The TM150 contains the following interfaces:
Table 7- 38
Type
DRIVE-CLiQ interfaces
Temperature sensor inputs
Electronics power supply
7.5.2 Safety instructions
WARNING
Danger to life through non-observance of the safety instructions
If the safety instructions in Chapter 1 are not observed, accidents can occur involving
severe injuries or death.
• Make sure that the safety instructions are observed.
244
Overview of the TM150 interfaces
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SINAMICS DCM DC Converter
Operating Instructions, 02.2015, A5E34763375/RS-AA/001