Honeywell 51304640‑175 Termination Assembly Module – Product Description

Overview

The Honeywell 51304640‑175 is a high-reliability Termination Assembly Module (TAM/IOTA) designed for Honeywell TDC 3000 and Experion PKS distributed control systems. It provides secure signal termination, distribution, and galvanic isolation between field wiring and I/O modules.

This module is conformally coated and supports redundancy, ensuring fault-tolerant operation in mission-critical industrial environments. Moreover, its compact and rugged design allows easy installation while maintaining long-term reliability.

Technical Specifications

Model Number: 51304640‑175
Type: Termination Assembly Module (TAM / IOTA)
System Compatibility: Honeywell TDC 3000 / Experion PKS systems
Functions: Signal termination, distribution, isolation, diagnostics
Channels Supported: 16–32 channels (depending on I/O type)
Supply Voltage: 24 VDC typical
Power Consumption: ~5–10 W
Mounting: DIN-rail or chassis installation
Dimensions (W × H × D): ~250 × 100 × 80 mm
Weight: 0.5–0.8 kg
Operating Temperature: –20 °C to +60 °C
Storage Temperature: –40 °C to +85 °C
Protection Class: IP20
Certifications: CE, UL508, CSA, TUV
Country of Origin: USA
Safety Parameters: 10.5 Voc max, 14 mA Isc max, 800 Ω min source resistance, 250 Vrms max applied voltage

FAQ

Q1: What is the primary function of this module?
It provides secure termination, galvanic isolation, and signal distribution for field devices.

Q2: How many input channels does it support?
It supports 16–32 digital input channels, depending on I/O configuration.

Q3: Is redundancy supported?
Yes, this module supports redundant operation for fault-tolerant performance.

Q4: What environments is this module suitable for?
It is suitable for oil & gas, chemical, power generation, and industrial automation applications.

Q5: What safety specifications are included?
Maximum open-circuit voltage 10.5 Voc, maximum short-circuit current 14 mA, minimum source resistance 800 Ω, and max applied voltage 250 Vrms.