Schneider Electric TM3RDM16R Modicon TM3 Discrete I/O Expansion Module | 16 IO (8 Digital Inputs + 8 Relay Outputs), Screw Terminal, 24V DC PLC Expansion

Schneider Electric TM3RDM16R Modicon TM3 Discrete I/O Expansion Module

Genuine Schneider Electric Modicon TM3 discrete input/output expansion module, part number TM3RDM16R. It extends the I/O capacity of Modicon M221, M241, M251 and M258 logic controllers by adding 8 digital inputs and 8 relay outputs on a compact DIN-rail housing — the everyday workhorse for panel builders and machine integrators working on packaging lines, HVAC control, water-treatment skids and building automation projects across Egypt.

Technical Specifications

• Range: Modicon TM3 expansion module
• Discrete inputs: 8 × 24 V DC digital inputs, sink/source common
• Discrete outputs: 8 × relay outputs, 2 A per point, resistive load
• Connection type: Removable screw terminal block
• Supply voltage: 24 V DC (fed from the base controller)
• Mounting: Symmetrical 35 mm DIN rail (EN/IEC 60715)
• Certifications: CE, UL, cUL, RCM, EAC
• Compatible with: Modicon M221, M241, M251, M258, TM100, TM200 controllers

Typical Applications

• Control-panel expansion for packaging and process machinery
• HVAC and building management systems
• Water-treatment plants and pump control skids
• Conveyor systems, material handling and OEM automation platforms

Ordering & Delivery

Spark stocks original Schneider Electric switchgear and Modicon TM3 modules for consultants, EPC contractors, panel builders and system integrators in Cairo, Giza, Alexandria, Mansoura, Ismailia, the New Administrative Capital and across Egypt. Every unit is sourced through authorized distribution, ships with genuine markings, full technical documentation and datasheet, and is backed by our technical support team for module selection and wiring queries.