Description
The TM3DI16G is a 16-channel discrete input module from Schneider Electric’s Modicon TM3 modular I/O system. Designed for space-optimized control cabinets, it provides reliable acquisition of digital signals from sensors, push buttons, and switches in industrial automation applications. With a compact form factor and easy snap-on mounting to the TM3 base, it offers a cost-effective solution for expanding the input capacity of Modicon M221, M241, or M251 PLCs.
Key Features
- Module Type: 16-channel Discrete Input Module
- Input Type: Sink/Source (PNP/NPN) configurable
- Input Voltage: 24 V DC
- Connection: Removable screw terminal block
- Status Indication: Per-channel LED indicators
- Compatibility: Modicon TM3 system, M221/M241/M251 PLCs
Technical Specifications
- Number of Inputs: 16 channels
- Input Voltage Level: 24 V DC (10-30 V DC range)
- Input Current: Typically 3-4 mA per point at 24 V DC
- Logic Levels: Logic 1: ≥ 15 V DC, Logic 0: ≤ 5 V DC
- Response Time: ≤ 3 ms (programmable filter available)
- Isolation: 1500 V RMS (field to logic)
- Connection: Removable terminal block (0.2 – 2.5 mm² wire size)
- Power Consumption: 5 V DC from bus (typical 110 mA)
- Dimensions (W x H x D): 12 x 90 x 70 mm
- Weight: Approx. 110 g
- Standards: CE, UL, cULus, RoHS compliant
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for wiring and configuration
- Compatibility verification with TM3 bases and PLCs
- Commissioning and troubleshooting support
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine Schneider Electric automation components
- Global supply network with competitive pricing
- Expertise in Modicon PLC systems
- Comprehensive technical documentation (datasheets, manuals)
- Responsive customer service and support
Applications
- Machine automation control panels
- Packaging machinery I/O expansion
- Material handling systems
- Conveyor belt control
- Discrete manufacturing assembly lines





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