Schneider TM3DI8: Modicon TM3 I/O expansion, discrete input module, Modicon TM3, 8 inputs, screw, 24V DC.
TM3 modules clip onto the right side of the controller and connect through the bus connector, adding I/O without a separate rack. They are configured in EcoStruxure Machine Expert (Basic for M221).
See our Schneider Electric range.
Technical data
| Schneider reference | TM3DI8 |
|---|---|
| Product or component type | Discrete input module |
| Range compatibility | Modicon M241; Modicon M251; Modicon M221; Modicon M262 |
| Device application | Industrial application |
| Discrete input number | 8 |
| Discrete input voltage | 24 V DC |
| Discrete input logic | Sink or source (positive/negative) |
| Discrete input current | 7 mA |
| Voltage state 1 guaranteed | Input: 15…28.8 V DC |
| Voltage state 0 guaranteed | 0…5 V input |
| Current state 1 guaranteed | >= 2.5 mA |
| Current state 0 guaranteed | <= 1 mA |
| Input impedance | 3.4 kOhm |
| Response time on input | 4 ms (maximum (turn on)); 4 ms (maximum (turn off)) |
| Safety reliability data | MTBF = 410 years 40 °C |
| Power supply type | Electronic powered by internal bus |
| Typical current consumption | 22 mA at 5 V DC; 5 mA |
| Electrical connection | 11 x 2.5 mm² removable screw terminal block with pitch 5.08 mm adjustment for inputs |
| Maximum cable distance between devices | Unshielded cable: <30 m for regular input |
| Isolation between channels and bus | 500 V AC |
| Local signalling | 1 LED per channel (green) for input status |
| Dimensions (W x H x D) | 27.4 x 90 x 84.6 mm |
| Condition | New, original Schneider Electric |
Key characteristics (per Schneider)
- discrete input module
- Modicon TM3
- 8 inputs
- screw
- 24V DC
Typical applications
- Replacing a failed TM3 module
- Extra push-buttons, sensors and outputs
- Adding I/O to M221/M241 machines
Compatibility and replacement
Up to 7 TM3 modules can be connected to an M221 (more with a bus expansion kit) – check the Schneider manual for the power budget.
Frequently asked questions
How is it configured?
In EcoStruxure Machine Expert – Basic for M221, or Machine Expert for M241/M251.
Which controllers support it?
Modicon M221, M241 and M251 logic controllers, per Schneider.
Can I get a price and delivery time?
Prices are quoted on request. Send the order number, quantity and delivery country on WhatsApp and we will reply with price and delivery time; air shipping is usually 5 to 7 days once ready, with a 1-year warranty.
How to order
Message us the order number and quantity. For breakdowns, tell us the delivery address and we will offer the fastest shipping option. If the exact part is discontinued, we confirm the official successor before quoting.
RendatSP ships from Yiwu, China, to factories worldwide; air delivery usually takes 5 to 7 days once the part is ready. The part is new and original with a 1-year warranty (shipping, payment and warranty). For a quotation, message us on WhatsApp with the order number and quantity. We also have agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
