Description
TYCO
CIM800
CONTACT INPUT MODULE
PCB ASSY 125-585-650
125-165-269 ISSUE 14
LC 06-31
94V0
24118B
The Tyco CIM800 is a Contact Input Module supplied as a printed circuit board assembly, designed for integration within marine fire alarm and detection systems. It monitors dry contact inputs from field devices — such as manual call points, detectors, or auxiliary equipment — and communicates their status to the fire alarm control panel. In the marine environment, reliable signal monitoring is critical to ensuring that fire events are accurately detected and reported without delay, making modules of this type an essential component in any SOLAS-compliant fire detection network onboard.
Key Features
✓ Functions as a contact input module, capturing dry contact signals from connected field devices and reporting their status within the fire alarm loop.
✓ Supplied as a complete PCB assembly under part reference 125-585-650, Issue 14 — the board construction is rated 94V0, indicating a flame-retardant substrate as standard for the assembly.
✓ Designed for use within Tyco fire alarm system architectures; exact panel and loop controller compatibility is subject to confirmation based on system configuration.
✓ Suitable for installation in typical marine fire alarm panel enclosures or field junction housings; mounting location and environmental ratings should be verified against the vessel’s fire system documentation.
✓ As a direct replacement PCB assembly, it supports system maintenance and restoration without requiring full panel replacement, minimising downtime during service.
Marine Applications
✓ Fire alarm and detection systems aboard commercial cargo vessels, tankers, and bulk carriers where continuous loop monitoring is required.
✓ Passenger vessels and cruise ships with distributed fire detection networks requiring reliable dry contact input monitoring at multiple nodes.
✓ Offshore platforms and support vessels integrating third-party alarm inputs into a central Tyco fire detection panel.
✓ Naval auxiliaries and government vessels operating fire systems that demand high-reliability PCB-level components for maintenance and repair.
✓ Drydock and refit scenarios where failed or degraded input modules must be replaced to restore full fire alarm system functionality before return to service.
Why Marine Engineers Choose
The Tyco CIM800 Contact Input Module PCB Assembly is a recognised component within established marine fire alarm infrastructures, offering a direct path to system restoration using an original-specification assembly that maintains the integrity of the detection loop.
Ideal For
Commercial cargo vessels, tankers, bulk carriers, passenger ships, offshore platforms, naval auxiliaries, and any vessel class operating a Tyco-based fire alarm and detection system requiring contact input module replacement or spares provisioning.
Technical Support
Technical support is available for this fire alarm system component, covering onboard installation guidance, PCB-level troubleshooting, and remote diagnostic assistance. Support queries related to system integration and replacement procedures can be directed to our technical team.




