TM31 Terminal Module
With the TM31 Terminal Module, the number of available digital inputs and outputs and the number of analog input and outputs within a drive can be expanded.
The TM31 Terminal Module also features relay outputs with changeover contact and a temperature sensor input.
The following are located on the TM31 Terminal Module:
8 digital inputs
4 bidirectional digital inputs/outputs
2 relay outputs with changeover contact
2 analog inputs
2 analog outputs
1 temperature sensor input for KTY84‑130, Pt1000 or PTC (Pt1000 can be used from firmware V4.7 HF17 and higher)
2 DRIVE‑CLiQ sockets
1 connection for the electronics power supply via the 24 V DC supply connector
1 PE/protective conductor connection
The status of the TM31 Terminal Module is indicated via a multi-color LED.
The TM31 Terminal Module can be snapped onto a TH 35 standard mounting rail in accordance with EN 60715 (IEC 60715).
The signal cable shield can be attached to the TM31 Terminal Module via a shield connection terminal, e.g. type SK8 supplied by Phoenix Contact or type KLBÜ CO 1 supplied by Weidmüller. The shield connection terminal must not be used as a strain relief mechanism.
The TM31 Terminal Module can communicate via DRIVE‑CLiQ with the following Control Units.
CU310‑2 Control Unit
CU320‑2 Control Unit
SINUMERIK Control Unit
SIMOTION D Control Unit
SINAMICS DCM Advanced CUD
Connection example of TM31 Terminal Module
Power requirement, max. At 24 V DC without taking account of the digital outputs and DRIVE-CLiQ supply | 0.5 A | |
Conductor cross-section, max. | 2.5 mm2 | |
Fuse protection, max. | 20 A | |
Digital inputs In accordance with IEC 61131‑2 Type 1 | ||
Voltage | -3 ... +30 V | |
Low level | -3 ... +5 V | |
High level | 15 ... 30 V | |
Current consumption at 24 V DC, typ. | 9 mA | |
Delay times of digital inputs 1), approx. | ||
L → H | 50 μs | |
H → L | 100 μs | 1.5 mm2 |
Digital outputs (continuously short-circuit proof) | 24 V DC | |
Load current per digital output, max. | 100 mA | |
Total current of digital outputs, max. | 400 mA | |
Delay times of digital outputs 1) | ||
Typ. | 150 μs with 0.5 A resistive load | |
Max. | 500 μs |