Schneider Electric TM3DI8 | Modicon TM3 Digital Input Module – 8

Schneider Electric TM3DI8 | 8-Channel Digital Input Expansion Module

Overview

The Schneider Electric TM3DI8 is an 8-channel digital input module from the Modicon TM3 expansion I/O family, designed for use with M221, M241, and M251 logic controllers. It offers reliable 24V DC input signal acquisition in a compact form factor, perfect for small to medium automation applications.

Key Features

• Number of Inputs: 8

• Input Type: 24V DC, sink/source compatible

• Input Status Indicators: LED per channel

• Mounting: DIN rail

• Terminal Type: Removable screw terminal block

• Compatibility: Works with TM221, TM241, and TM251 PLCs

Technical Specifications

• Model: TM3DI8

• Series: Modicon TM3

• Input Voltage Range: 19.2 to 30 V DC

• Input Current: Approx. 3 mA per channel at 24V

• Isolation: 500V between input group and internal logic

• Response Time: ON/OFF ≤ 4.5 ms

• Power Consumption: Approx. 15 mA at 3.3V DC (from bus)

• Protection Rating: IP20

• Operating Temperature: 0°C to +55°C

• Dimensions (W x H x D): Approx. 23.5 mm x 90 mm x 70 mm

• Weight: Approx. 0.1 kg

Applications

• Basic Machine Automation

• Packaging and Handling Systems

• Lighting and Alarm Controls

• Process Control Panels

Why Choose the Schneider Electric TM3DI8?

• Compact Expansion for Digital Inputs

• Quick Integration with Modicon PLCs

• Individual Channel Status LEDs for Easy Diagnostics

• Ideal for Space-Sensitive Control Panels

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply