TM3DI32K 32-Channel Discrete Input Module 24V DC HE10 Connector | Schneider Electric

The Original New Schneider Electric TM3DI32K is a 32-channel discrete input module for the Modicon TM3 I/O system, designed to expand the digital input capacity of Modicon M221, M241, M251, and M262 logic controllers. It provides 32 logic inputs for 24V DC signals (sink/source configurable) with a removable HE10 (MIL 20) connector for high-density wiring. Part of the Modicon TM3 expansion family, it features a simple interlocking assembly mechanism for quick DIN rail mounting.

Core Engineering Highlights:
32 digital inputs (24V DC, Type 1 per IEC/EN 61131-2) | Sink/source configurable logic | 5 mA typical input current | 4.4 kΩ input impedance | 4 ms turn-on / 4 ms turn-off response time | HE10 (MIL 20) connector | 2 groups of 16 inputs, 1 common line each | 500V AC isolation (input to internal logic) | IP20 protection | -10°C to +55°C operating temperature | 33.5 mm width

Key Features:

• Original New Schneider Electric TM3DI32K module

• 32 discrete input channels (Type 1 per IEC/EN 61131-2)

• 24V DC rated input voltage, sink/source configurable

• Removable HE10 (MIL 20) connector for high-density wiring

• Two groups of 16 channels, each with 2 common pins

• 4 ms turn-on / 4 ms turn-off response time

• 500V AC isolation between input and internal logic

• Green LED per channel for input status indication

• Simple interlocking assembly with Modicon TM3 controllers

• DIN rail mounting (35 mm, TH35-7.5 or TH35-15)

• IP20 protection with protective cover in place

• CE, cULus certified

Applications:

• High-density digital signal acquisition from sensors, pushbuttons, and limit switches

• Machine automation and control panel expansion

• Conveyor and material handling systems

• Packaging machinery and assembly lines

• OEM equipment requiring Modicon TM3 input expansion with HE10 connectors

• Factory automation and process control systems

Technical Specifications:

System Compatibility:

• Schneider Electric Modicon M221 logic controllers

• Modicon M241 logic controllers

• Modicon M251 logic controllers

• Modicon M262 logic controllers

• EcoStruxure Machine Expert (formerly SoMachine) programming software

• Modicon TM3 I/O expansion bus

• HE10 (MIL 20) connector cables

Related Products:

• TM3DI16K – 16-channel input module with HE10 connector (lower density)

• TM3DI32K – 32-channel input module with HE10 connector (current model)

• TM3DQ32TK – 32-channel transistor output module with HE10 connector (PNP)

• TM3DQ32UK – 32-channel transistor output module with HE10 connector (NPN)

• TM3DI16 – 16-channel discrete input module (screw terminal)

• HE10 connector cables – For high-density wiring to field devices

PLC ERA is an independent industrial automation distributor supplying 100% genuine Original New products through established global supply channels. All products are factory sealed when applicable and undergo quality inspection prior to shipment. Schneider Electric, Modicon, and EcoStruxure are trademarks of Schneider Electric SE.