Honeywell FC-TSGAS-1624 | 16-Ch Gas & Flame FTA Module

Honeywell FC-TSGAS-1624 | High-Integrity Gas & Flame FTA Module The Honeywell FC-TSGAS-1624 is a specialized Field Termination Assembly (FTA) engineered for the Honeywell Safety Manager (SM) environment. Unlike standard termination boards, the FC-TSGAS-1624 is purpose-built to interface 16 channels of analog gas and flame detectors directly into safety-critical input modules. In high-risk offshore and industrial settings, signal integrity is non-negotiable. This module acts as the critical bridge, ensuring that 0–25mA signals from your detection loop are conditioned and protected against field-side interference before reaching the Safety Instrumented System (SIS) logic.   Core Technical Specifications Feature Engineering Detail Marine/Industrial Context Model Number FC-TSGAS-1624 Optimized for Honeywell Safety Manager Input Density 16 Analog Channels Supports high-density detector arrays Loop Resistance $500\Omega \pm 5\%$ Precise impedance for 4-20mA signal stability Max Input Current 0–25mA Accommodates over-range/fault signaling Thermal Rating Up to 70°C Reliable in engine rooms & high-heat enclosures Safety Rating SIL 2 Capable Certified for Functional Safety loops Certifications FM, ATEX, CE Mandatory for hazardous zone compliance   Key Features Fail-Safe Signal Conditioning: The module is built with hardware-level reliability so that a detector defect is never mistaken for a “Safe” condition. Galvanic and thermal resilience: It can work at temperatures up to 70°C, making it a good choice for FPSO engine rooms and turbine enclosures where the temperature is often higher than normal commercial limits. Universal 0-20mA Interfacing: This device works best with Honeywell’s own detectors, but the $500\Omega$ input resistance means it can also work with a lot of other 3-wire gas and flame sensors. Rapid DIN Rail Deployment: Designed to fit standard 35mm DIN rails, this makes it easy to design cabinets that are neat and orderly and also speeds up “hot-swap” maintenance during planned shutdowns.   Industrial Applications Marine and offshore: highly significant for the sites of LNG/LPG carrier cargo manifolds and offshore platform wellheads. Petrochemical refineries use 16-channel detection loops on a large scale to keep an eye on dangerous gasses. Power Generation: Finding flames in battery energy storage systems (BESS) and gas turbine housings. Specialized Manufacturing: Making sure that the cleanrooms for semiconductors and the storage for pharmaceutical solvents are safe.   Pro-Tip for Maintenance: When replacing an older FTA with the FC-TSGAS-1624, always verify your supply voltage stability. While rated for 24VDC, consistent performance in marine environments relies on a clean, surge-protected power source like the Mean Well EDR-120-24 to prevent “ghost” alarms on your safety bus.