Honeywell MU-TDID12 51304441-125 Digital Input Module

Description

The Honeywell MU-TDID12 (51304441-125) is a high-density digital input module designed for use in Honeywell’s Distributed Control Systems (DCS), including Experion PKS and legacy TDC 3000 platforms. It captures discrete signals from field devices like switches and sensors, ensuring reliable monitoring and control in mission-critical industrial environments.

Specifications

• Model Number: MU-TDID12

• Part Number: 51304441-125

• Input Channels: 32 discrete inputs

• Input Voltage: 24 VDC

• Input Type: Sinking (accepts sourcing signals)

• Input Current: 5–8 mA per channel

• Isolation: Optical isolation per channel

• Response Time: <1 ms

• Power Consumption: <1 W per channel

• Operating Temperature: -20°C to +60°C

• Vibration Resistance: 1 g (10–150 Hz)

• Shock Resistance: 10 g

• Dimensions: 37.8 cm × 27.8 cm × 2.8 cm

• Weight: 0.62 kg

Features

• High-Density Input: Supports 32 discrete input channels in a compact footprint

• Fast Signal Acquisition: Sub-millisecond response for real-time control

• Optical Isolation: Protects against electrical noise and transient voltages

• Diagnostic LEDs: Per-channel indicators for quick fault detection

• Hot-Swap Capability: Enables replacement without system shutdown

• FTA Compatibility: Connects to Field Termination Assemblies for flexible wiring

• Modular Integration: Seamlessly fits into Honeywell DCS architectures

• Durable Construction: Built for harsh industrial conditions