SIEMENS
SINAMICS DCM
Accessories and supplementary components
TM31 Terminal Module
4/8
Siemens D 23.1 · 2014
4
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Overview
The TM31 Terminal Module can be used to expand the number
of available digital inputs and outputs and the number of analog
inputs and outputs within a drive system.
The TM31 Terminal Module also features relay outputs with
changeover contact and a temperature sensor input.
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Design
The following are located on the TM31 Terminal Module:
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8 digital inputs
•
4 bidirectional digital inputs/outputs
•
2 relay outputs with changeover contact
•
2 analog inputs
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2 analog outputs
•
1 temperature sensor input (KTY84-130 or PTC)
•
2 DRIVE-CLiQ sockets
•
1 connection for the electronics power supply via the
24 V DC supply connector
•
1 PE/protective conductor connection
The TM31 Terminal Module can be snapped onto a TH 35
mounting rail in accordance with EN 60715 (IEC 60715).
The signal cable shield can be connected to the TM31 Terminal
Module via a shield connection terminal, e.g. Phoenix Contact
type SK8 or Weidmüller type KLBÜ CO 1. The shield connection
terminal must not be used for strain relief.
The status of the TM31 Terminal Module is indicated via a
multi-color LED.
© Siemens AG 2014