Schneider Electric — Remote I/O Systems
Schneider Modicon TM3 and TM5 I/O modules provide flexible local and remote expansion for Modicon M221, M241, M251, and M580 controllers. TM3 modules offer cost-effective expansion with a wide range of digital, analogue, temperature, and counter modules for local cabinet mounting. TM5 modules provide high-density distributed I/O with CANopen or Ethernet connectivity for remote cabinet configurations. Both ranges support hot-swapping and simple clip-on mounting for rapid installation.
| Specification 1 | Digital I/O: 24V DC, relay output, 120/230V AC |
| Specification 2 | Analogue I/O: 0-10V, 4-20mA, RTD, thermocouple |
| Specification 3 | TM3: local expansion via dedicated bus |
| Specification 4 | TM5: distributed I/O via CANopen or Ethernet |
| Specification 5 | Hot-swapping supported (TM5 range) |
Local I/O expansion for Modicon PLC control panels
Distributed I/O for remote field cabinets in manufacturing plants
Analogue signal acquisition for process measurement
Temperature monitoring with RTD and thermocouple inputs
Our engineering team provides full lifecycle support for this product — from design and programming to commissioning and maintenance.
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