Product Overview

The Honeywell MU-TAOX12 (Part Number: 51304335-100) is a high-precision Analog Output (AO) processor card used within Honeywell TDC 3000 and High-Performance Process Manager (HPM) systems. It converts digital control signals into analog outputs—typically 4–20 mA or 1–5 VDC—to drive field devices such as control valves, actuators, and speed controllers.

We supply this unit as 100% brand new and original factory equipment, ensuring reliable loop performance, stable signal generation, and consistent operation in mission-critical industrial control environments.

Technical Specifications

Engineering Advantages

High-Resolution Signal Generation
Advanced digital-to-analog conversion ensures smooth, continuous output signals without stepping, enabling precise and stable control of modulating devices such as control valves.

Low Thermal Drift
Precision components minimize output variation due to temperature changes, maintaining accuracy even in non-climate-controlled cabinets.

Integrated Loop Monitoring
The module continuously supervises output loop integrity, detecting issues such as open circuits or wiring faults and enabling early alarm notifications to protect process stability.

Compact Footprint
The slim 3.5 cm width supports high-density rack installations, allowing multiple control loops to be accommodated within limited cabinet space.

Ruggedized Construction
Designed for harsh industrial environments, the module withstands electrical noise, vibration, and continuous operation typical of petrochemical and power generation facilities.

FAQs

What is the difference between the -100 and newer -125 or -175 revisions?
The -100 revision is an established hardware version within the TAOX12 series. Newer revisions may include incremental updates, but the -100 remains widely used and compatible in legacy TDC 3000 systems.

Is this a brand new or refurbished analog output board?
It is 100% brand new, original equipment, shipped in factory-sealed anti-static packaging with full manufacturer markings and traceability.

Does this module require a specific Field Termination Assembly (FTA)?
Yes. The MU-TAOX12 must be paired with a compatible analog output FTA (e.g., MC-TAOX12 series), where field wiring is physically terminated.

Does this module support redundant configurations?
Yes. When installed in a redundant card file with a matching backup module and compatible FTA, it can provide continuous output operation in the event of a primary module failure.