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Introduction
The Schneider TM3DI16 Discrete Input Module is a rugged, high‑performance expansion unit within the Modicon TM3 I/O platform, designed to interface discrete field signals with TM3 logic controllers. This module captures on/off digital signals from sensors, switches, and safety devices, delivering reliable status information to the PLC for control and monitoring tasks.
With industrial‑grade construction and seamless integration into the TM3 family, the TM3DI16 is ideal for automation systems where dependable discrete input acquisition, fast response, and straightforward wiring are essential.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | TM3DI16 |
| Module Type | Discrete Input Expansion Module |
| Compatible Controllers | Modicon TM3 Logic Controllers |
| Discrete Inputs | 16 channels |
| Input Voltage | 24 V DC |
| Input Type | Sinking or sourcing digital inputs |
| Input Current per Channel | ~6 mA |
| Response Time | ≤ 5 ms |
| Connection | Removable screw or spring‑clamp terminals |
| Mounting | DIN‑rail or symmetrical rail mount |
| Protection Rating | IP20 |
| Operating Temperature | 0 °C to 60 °C |
| Storage Temperature | −25 °C to 70 °C |
| Relative Humidity | 5 %–95 % non‑condensing |
| Dimensions | Approx. 90 mm × 23.5 mm × 70 mm |
| Weight | Approx. 95 g |
