Honeywell 51304650-200 (MU-TDOD13)
May 28, 2026

Honeywell 51304650-200 (MU-TDOD13)

he 51304650-200 (model MU-TDOD13) is a Digital Output (DO) Field Terminal Assembly (FTA) for Honeywell TPS / TDC3000 / Experion PKS DCS systems. It interfaces controller digital outputs to field devices with solid-state relay (SSR) switching, optimized for 3–30 VDC low-voltage loads.

Description

Product Description

The 51304650-200 (model MU-TDOD13) is a Digital Output (DO) Field Terminal Assembly (FTA) for Honeywell TPS / TDC3000 / Experion PKS DCS systems. It interfaces controller digital outputs to field devices with solid-state relay (SSR) switching, optimized for 3–30 VDC low-voltage loads.

Model Definition

  • 5130: Honeywell TPS/TDC3000/Experion PKS DCS series

  • 4650: Digital Output (DO) FTA family

  • 200: Hardware revision R200, solid-state, low-voltage, cost-optimized version

Technical Specifications

  • Channels: 16 digital outputs (DO), SSR type

  • Output Rating: 3–30 VDC, 2 A max (per channel)

  • Isolation: Channel-to-ground isolation (no channel-to-channel isolation)

  • Dielectric Strength: 1000 VAC for 1 minute

  • Backplane Power: 24 VDC ±10%

  • Power Consumption: 4–6 W (typical)

  • Operating Temp: 0°C to +60°C

  • Storage Temp: -40°C to +85°C

  • Humidity: 10%–90% (non-condensing)

  • Weight: ~0.5 kg

  • Certifications: CE, UL

Interface & Features

  • System Connection: DCS backplane I/O bus

  • Field Terminals: 16 channels with common, NO, NC screw terminals

  • Diagnostics: Board-level fault detection (no per-channel diagnostics)

  • Redundancy: Not supported

  • Hot Swap: Supported

Core Functions

  • Solid-State Switching: Fast, bounce-free control of low-voltage devices (24 VDC solenoids, small relays, indicators)

  • Cost-Effective: Lower cost than R250 for basic DO needs

  • Space-Saving: 16-channel density reduces cabinet footprint

51304650-200 vs 51304650-250 (R200 vs R250)

FeatureR200 (51304650-200)R250 (51304650-250)
Output TypeSolid-State Relay (SSR)Electromechanical Relay (SPDT)
Load Voltage3–30 VDC250 VAC / 30 VDC
Load Current2 A DC3 A AC / 5 A DC
IsolationChannel-to-groundChannel-to-channel + ground
DiagnosticsBoard-levelPer-channel
RedundancyNoYes
PriceLowerHigher

Applications

  • Compatible Systems: Honeywell TPS, TDC3000, Experion PKS

  • Industries: Petrochemical, power, water treatment, general manufacturing

  • Typical Uses: 24 VDC solenoid valves, lamp indicators, small contactors, alarm annunciators

Installation & Maintenance

Installation

  1. Insert into standard DCS I/O slot

  2. Secure backplane connector

  3. Wire field devices to corresponding terminals

  4. Configure channel parameters in system software

Maintenance

  • Inspect terminals quarterly for looseness/oxidation

  • Verify SSR operation via system diagnostics

  • Store spares in anti-static packaging


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