Honeywell 51304335-275 Redundant Analog Output FTA
June 10, 2026

Honeywell 51304335-275 Redundant Analog Output FTA

1. Basic Model Information Part Number: 51304335-275 Common Model: MC-TAOX52 Full Name: AO FTA CE CC Redundant 8-Channel Field Terminal Assembly Applicable System: Honeywell Experion PKS C200 / C300 DCS Control System Matching Main Card: MC-TAOX52 Redundant Analog Output Master Card

Description

2. Product Function Description

This is a dedicated field terminal assembly for 8-channel redundant analog output signals, which must be matched with MC-TAOX52 analog output main card. It realizes signal distribution, channel isolation and surge protection for field 4-20mA regulating actuators. Adopting CC screw anti-loosening wiring structure with CE certification, it supports redundant channel hot-switching, greatly improving the stability and safety of the control system. It is suitable for continuous production sites with vibration in chemical, power and oil & gas industries.

3. Core Electrical Technical Specifications

  1. Supported Signal Type: Standard 4~20mA analog control signal

  2. Channel Configuration: 8 fully redundant analog output channels, fully matched with MC-TAOX52

  3. Isolation Design: Independent electrical isolation between channels to eliminate signal crosstalk interference

  4. Power Supply Mode: 24VDC backplane power supply from DCS cabinet

  5. Operating Ambient Temperature: -40℃ ~ +70℃, industrial wide temperature design

  6. Circuit Protection: On-board TVS transient voltage suppression, over-current and short-circuit protection, PCB with anti-corrosion conformal coating

  7. Wiring Structure: CE certified CC screw terminal, anti-vibration and anti-loose wiring design

4. Industrial Application Scenarios

  1. Chemical Industry: Analog closed-loop regulation of flow, pressure and temperature control valves

  2. Power Industry: Regulation control of boiler feed water valves, steam regulating valves and flue gas dampers

  3. Oil & Gas Industry: Signal transfer for field pneumatic and electric regulating actuators

  4. General Process Control: PID analog output wiring for continuous production line automatic adjustment


Get a Quote