Honeywell FC-TSGAS-1624 Safe Digital Output FTA Module

Description

The Honeywell FC-TSGAS-1624 is a Safe Digital Output Field Termination Assembly designed for reliable integration of industrial gas and flame detectors within Honeywell Safety Manager systems. It supports 16 fully independent channels and maintains stable 0/4–20 mA signal conditioning for high-accuracy safety measurements. Moreover, its HART-enabled architecture allows fast commissioning, clear diagnostics, and efficient device configuration across diverse field environments. The module delivers consistent performance in demanding applications where operational continuity and safety integrity must be preserved.

Key Features

• Sixteen channels support dense installation in compact safety cabinets.
• HART communication enhances detector setup, calibration, and long-term diagnostics.
• The module provides linear and precise signal handling across all analog inputs.
• In addition, compatibility with the SAI-1620m reduces engineering effort during system design.
• A SIL 2 certification ensures compliance with IEC 61508 safety standards in critical applications.
• Rugged mechanical construction increases reliability in high-risk process areas.

Technical Specifications

Manufacturer: Honeywell
Model: FC-TSGAS-1624
Category: Safe Digital Output FTA Module

Electrical & Signal
• Channels: 16 analog input channels
• Input Signals: 0/4–20 mA DC
• Communication: HART protocol supported on all channels
• Interface Module: Works with SAI-1620m high-density analog input module
• System Cable: SICC-0001/Lx for controller connection

Certifications
• Safety Level: SIL 2 (IEC 61508)

Mechanical
• Dimensions: 22.5 cm × 10.8 cm × 8.5 cm
• Weight: 0.52 kg

Typical Applications

The FC-TSGAS-1624 is commonly used in refineries, chemical plants, and offshore platforms where precise monitoring of combustible or toxic gases is essential. For instance, system integrators deploy the module to interface fixed gas detectors with Safety Manager logic solvers, ensuring predictive maintenance and rapid alarm response. Its HART capability also streamlines periodic proof testing and detector replacement.

Support & Maintenance

Routine inspections and periodic loop checks help maintain signal quality and long-term functional integrity. Furthermore, Honeywell’s extensive documentation and global support network assist engineers during installation, troubleshooting, and lifecycle upgrades.

FAQ

Q1: Does the FC-TSGAS-1624 support all HART-enabled gas detectors?
Yes, it supports standard HART devices, although compatibility depends on the detector’s specific device descriptor.

Q2: Can the module operate without the SAI-1620m?
No, it must be paired with the SAI-1620m for correct processing within Honeywell Safety Manager systems.

Q3: Is the module suitable for SIL 3 applications?
The module is certified for SIL 2; therefore, SIL 3 deployments require additional architectural measures.

Q4: What industries typically use this module?
Refining, petrochemical, power generation, and offshore facilities use it for reliable gas and flame detection.