Product Details：

Honeywell 51204174125 (51204174-125, MU-TAOY52) is the standard analog output FTA termination assembly for Honeywell Experion PKS UCN I/O system, matched with MU-TAOY52 analog output IOP card. It is designed to transmit stable 4-20mA control signals from the analog output module to field valve positioners, electric regulators and other analog regulating instruments, supporting closed-loop adjustment of pressure, flow, liquid level and temperature loops in continuous process plants. Each signal channel is equipped with independent signal buffering circuit and surge suppression components, which can filter high-frequency noise and transient pulse interference introduced by long field cables, isolate reverse signal impact from the field side, and protect the precision output circuit of the IOP card from damage. It adopts reliable compression screw terminal structure, each terminal area is clearly marked with signal positive, signal negative, auxiliary power supply and shielding grounding points, which is convenient for technicians to complete loop wiring, signal range trimming and fault inspection during factory commissioning and daily maintenance. It connects to the matched analog output IOP card through MU-KFTS series shielded FTA cable, the shielding design effectively reduces electromagnetic interference in control cabinets with a large number of frequency converters and high-power equipment. It follows the standard rack installation dimension of Honeywell PKS Series C cabinet and can be installed side by side with the supporting IOP module inside the cabinet. This FTA assembly can feed back loop open circuit, load loss and signal abnormal alarm information to the Experion operation station through the IOP card, helping maintenance personnel quickly locate abnormal regulation loops and reduce system downtime. It is widely used in petrochemical, chemical, power generation and water treatment automation projects, commonly used for analog closed-loop control system construction, cabinet transformation, control loop expansion and old FTA board replacement. It is an essential supporting accessory to guarantee stable linear output of 4-20mA regulating signals.

Key specifications：MU-TAOY52 analog output FTA assembly,24VDC auxiliary power,4-20mA signal output,built-in surge suppression and signal buffering,shielded connector. Operating temperature range: -10°C to +60°C. It supports continuity test, insulation test and output trimming calibration during maintenance.

This analog output FTA assembly cooperates with Honeywell C300 redundant controller,redundant UCN network and MU-TAOY52 analog output card to build stable closed-loop process regulation architecture. Clearly marked terminals simplify valve positioner wiring and routine maintenance inspection.