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Honeywell FS-TSFIRE-1624
Honeywell FS-TSFIRE-1624
Honeywell FS-TSFIRE-1624
· Product image is representative; revision or series may vary. Contact us to request a specific version.

FS-TSFIRE-1624

Safe fire detector input FTA with line monitoring (24 V DC, 16 channels)

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Technical specifications for FS-TSFIRE-1624

  • Product Model
    FS-TSFIRE-1624
  • Spare Model
    TSFIRE-1624
  • Product Parameters
    Safe fire detector input FTA with line monitoring (24 V DC, 16 channels)
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • In stock
    13 units
  • Estimated Shipping Size
    17x7x5.8cm
  • Manufacturer
    Honeywell
  • Weight
    0.25 kg
  • Approvals
    CE, TUV, UL, CSA, FM
  • Voltage
    24 V DC +25% / –15%
  • Current Max.
    570 mA (at 24 V DC ext.)
  • With EOL resistors
    Typ. 70mA (at 24 V DC ext.)
  • No load Typ
    11mA (at 24 V DC ext.)
  • Number of channels
    16
  • Channel resistance
    680 Ω +/–5%
  • Shorted current
    35 mA (at 24 V DC ext.)
  • Relay voltage
    17 – 39 V DC
  • Current Typ
    8.5 mA at 24 V DC

Description

The Honeywell FS-TSFIRE-1624 is a Safe Fire Detector Input Field Termination Assembly (FTA) developed for use within Honeywell Safety Manager safety instrumented systems. The module provides sixteen supervised fire detector input channels and serves as the interface between field-mounted fire detection devices and the SAI-1620m safe input modules. It is specifically intended for applications where continuous detector monitoring and high system availability are required.

Each channel incorporates integrated line monitoring capable of detecting open circuits, short circuits, wiring faults, and detector failures through end-of-line resistor supervision. This functionality helps maintain the integrity of fire detection loops and enables rapid identification of field wiring issues before they affect system performance.

Information

Overview Manuals Technical notes Product Applications Comparison with Related Models

Features:

  • Field termination assembly module
  • 16-Channel High-Density Analog Input
  • Hazardous Location Certification
  • System Interconnection Cable (SIC) Connectivity
The field termination assembly module FS-TSFIRE-1624 is theinterface between (digital) fire detectors and the fail-safe high-densityanalog input module 10105/2/1 in the FSC system. It may be used forinstallations in, and interfacing signals to Class I, Division 2Hazardous Locations.

The FS-TSFIRE-1624 module has sixteen digital detector inputchannels which may be used for both safety-related and non-safetyrelated applications. The FS-TSFIRE-1624 module uses a SIC-C-12system interconnection cable to transfer the 16 input signals to a(redundant pair of) 10105/2/1 module(s).The FTA module has a universal snap-in facility for standard DIN ENrails, and screw terminals for connection of power supply and fieldwiring

The FS-TSFIRE-1624 Honeywell Termination Assembly Module may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell FS-TSFIRE-1624 Termination Assembly Module Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
incompliance with Hazardous Area Class I Division 2,
fire detection input function, and
global reset of the connected sensors.
The FS-TSFIRE-1624 module requires an external 24 Vdc powersupply.This provides a field signal with open voltage of approx. 24 Vdc and ashort-circuit current of approx. 35 mA. The normal operating voltage(with a 4.7 kOhm EOL resistor) is approx. 20.5 Volt.
The FS-TSFIRE-1624 module converts an input for 24 V firedetectors to levels suitable for the 10105/2/1 module.Figure 2 below shows the schematic diagram for the connection of fire
  • Emergency Shutdown Systems (ESD):Triggers facility shutdown on hazardous gas/flame detection
  • Fire and Gas (F&G) Systems:Input interface for combustible/toxic gas & flame monitoring
  • Critical Process Protection:Processes 0-20 mA safety signals with Honeywell Safety Manager
  • Turbomachinery:Control/protection loops for large turbines & compressors
  • Pipeline Infrastructure:Leak monitoring across extensive pipeline networks
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
The Honeywell FS-TSFIRE-1624 is a specialized Field Termination Assembly (FTA) specifically engineered for Fire and Gas (F&G) detection loops within the Honeywell Safety Manager system. Unlike standard digital input modules, it features built-in line monitoring to detect open or short circuits in safety-critical loops. 
FC-TSFIRE-1624: The direct equivalent of the FS model but with conformal coating for protection against humidity and corrosion.
FS-TSGAS-1624: Designed specifically for 4-20mA gas and flame detectors, often providing more power to drive active field sensors compared to the fire loop model.

Technical notes

The module operates from a 24 VDC external supply and supports sixteen independent detector circuits. It connects to redundant SAI-1620m modules using the Honeywell SICC-0001/Lx system interconnection cable, allowing implementation within SIL-rated architectures requiring fault-tolerant operation and continuous safety monitoring.

FAQs

  • What is FS-TSFIRE-1624?

    +
    The Honeywell FS-TSFIRE-1624 (also referred to as FC-TSFIRE-1624 or FS-TSFIRE-1624-94V-0) is a Fail-Safe Fire Detector Input Field Termination Assembly (FTA) with line monitoring, commonly used in Honeywell Safety Manager (FSC) systems.
  • Does FS-TSFIRE-1624 support line monitoring?

    +
    Yes, it has line monitoring capabilities and can detect open circuits or short circuits in the input loop.
  • What power supply does FS-TSFIRE-1624 require?

    +
    This module requires an external 24VDC power supply (+25% / -15% tolerance).
  • What type of field wiring is required?

    +
    It uses screw terminals that accept wires up to 2.5 mm² (AWG 14) with a recommended tightening torque of 0.5 Nm.
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