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Honeywell FC-TSFIRE-1624 Termination Assembly Module

Configured for safe fire detector input termination in Honeywell Safety Manager platforms, the Honeywell FC-TSFIRE-1624 (TSFIRE-1624 Termination Assembly Module) provides direct physical and electrical execution for 24 V DC fire detection circuits with line monitoring.

Hardware Specifications

Parameter	Specification
Model	FC-TSFIRE-1624
Spare Model	TSFIRE-1624
Brand	Honeywell
Product Type	Termination Assembly Module
Origin	USA
Weight	0.2 kg
Dimensions	17 x 7 x 5.7 cm
Operating Temp	Not specified
Power Consumption	11 mA typical at 24 V DC external supply, no load
Approvals	CE, TUV, UL, CSA, FM
Voltage	24 V DC +25% / -15%
Maximum Current	570 mA at 24 V DC external supply
Typical Current with EOL Resistors	70 mA at 24 V DC external supply
Number of Channels	16
Channel Resistance	680 ohm +/-5%
Shorted Current	35 mA at 24 V DC external supply
Relay Voltage	17 - 39 V DC
Relay Current	8.5 mA at 24 V DC
Main Function	Safe fire detector input FTA with line monitoring
Input Function	Fire detection input and global reset of connected sensors
Tariff Code	8537101190
Place of Shipment	Xiamen, China

Channel Isolation and Process Signal Interface

The FC-TSFIRE-1624 termination assembly module processes 16 fire detector input channels through monitored field wiring circuits. It uses end-of-line resistors to supervise field loop conditions and detect circuit status changes.

For Honeywell safety system integration, the module maintains channel-to-channel signal separation for discrete fire detection inputs. Therefore, each input channel can provide individual monitoring of connected field devices while maintaining defined electrical characteristics.

The module supports 24 V DC field circuits and provides line monitoring functions for open-circuit and short-circuit detection. The input design allows connection of fire detection sensors requiring global reset control through the termination assembly interface.

Frequently Asked Questions

Q: How many fire detector input channels does the FC-TSFIRE-1624 support?
A: The FC-TSFIRE-1624 supports 16 fire detector input channels with line monitoring capability.

Q: What external supply voltage does the FC-TSFIRE-1624 require?
A: The module operates with a 24 V DC external supply within the specified range of +25% and -15%.

Q: Does the module provide end-of-line supervision?
A: Yes. The FC-TSFIRE-1624 supports end-of-line resistor monitoring for supervised fire detection input circuits.

Field Installation Guidelines

• Install the termination assembly module inside the designated Honeywell safety system cabinet or approved enclosure.
• Connect field fire detector wiring according to the channel assignment and termination requirements defined by the system engineering documentation.
• Maintain proper separation between fire detection signal wiring and high-voltage power cables to reduce electrical interference.
• Connect cable shields according to the site grounding design and avoid multiple uncontrolled grounding points.
• Verify end-of-line resistor installation before commissioning the monitored input circuits.
• Check 24 V DC supply polarity before energizing the module.
• Confirm channel status and input response through the safety controller diagnostic interface after installation.

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