Products Description
Siemens S54400-A110-A1 Fibre Network Module Inquiry Item

Product Description
S54400-A110-A1 (FN2007-A1) is a multimode fiber backbone communication module of Siemens Cerberus PRO FS720 fire alarm system. It is applied to FCnet fire alarm network, realizes long-distance optical signal transmission between fire control panels, effectively resisting electromagnetic interference in industrial environments. It adopts multimode fiber interface, supports ring network topology, can automatically switch communication path when line fault occurs, to ensure reliable transmission of fire alarm, fault and monitoring data. Widely used in factory, power plant and large commercial building fire safety system as spare network component.
Technical Specifications
Model: S54400-A110-A1 (FN2007-A1) Brand: Siemens Series: Cerberus PRO FS720 Network: FCnet fire backbone network Fiber type: Multimode optical fiber Topology: Support fiber ring network Power supply: Supplied by fire panel backplane Certification: VdS, CE Protection grade: IP30
Components & Troubleshooting
It includes optical transceiver chip, protocol processing circuit, status LED indicators, fiber interface and metal plastic housing. Common faults: Optical link offline, unstable communication, fiber port no light, module fault alarm, signal attenuation caused by dirty fiber end face.
Disclaimer
This spare part shall be installed, calibrated and maintained by qualified instrument technicians. Complete fiber link test and ring network configuration before commissioning.