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The Honeywell MU-TDOD12 (Part Number: 51304423-100) is a Digital Output Field Termination Assembly (FTA) designed for use within Honeywell TDC 3000 and Experion PKS architectures. It provides a reliable interface between the system’s output processors and field devices such as solenoids, indicator lamps, and relays.
We supply this unit as 100% brand new and original equipment, ensuring dependable signal switching, electrical isolation, and consistent performance in industrial control applications.
| Parameter | Specification |
|---|---|
| Model Number | MU-TDOD12 |
| Part Number | 51304423-100 |
| Module Type | Digital Output FTA |
| Input Voltage Range | 3–30 VDC |
| Channel Count | 12 Channels |
| Output Type | Discrete (On/Off logic) |
| Operating Temp | -40°C to +85°C |
| Dimensions | 5.3 cm × 5.3 cm × 1.8 cm (2.1 × 2.1 × 0.7 in) |
| Weight | 0.14 kg |
| Compatibility | Honeywell HPM / APM |
Ultra-Compact Footprint
The small 5.3 cm square design enables high-density termination in space-constrained control cabinets, optimizing rack utilization without expanding enclosure size.
Wide Voltage Flexibility
Supports a broad 3–30 VDC range, allowing compatibility with both legacy low-voltage logic systems and modern 24 VDC industrial control devices.
High-Speed Signal Integrity
Optimized PCB design ensures clean switching with fast rise/fall times, supporting precise discrete control applications such as pulse-based operations and fast actuation.
Extreme Thermal Tolerance
Operates reliably from -40°C to +85°C, making it suitable for harsh environments including outdoor panels, remote enclosures, and high-temperature process areas.
Simplified Maintenance Access
Standardized terminal layout and mounting design enable quick troubleshooting, loop checks, and wiring verification, reducing downtime during maintenance activities.
Does this module support 120 VAC digital outputs?
No. The MU-TDOD12 is designed strictly for 3–30 VDC operation. Applying AC voltage will damage the module and create safety hazards.
Is this MU-TDOD12 (51304423-100) brand new?
Yes. It is 100% brand new, original, and shipped in factory-sealed anti-static packaging with full OEM traceability.
How many output channels are available?
This module provides 12 independent digital output channels. For higher channel counts, alternative models such as MC-TDOD14 or MC-TDOY series may be considered.
Does the module require external fused protection?
External fusing is recommended depending on the load characteristics and field wiring design, in line with Honeywell engineering best practices for protection and reliability.