Honeywell 51196653200 Communication Interface Module

Technical Specifications

Model:51196653200

Brand:Honeywell

Product type:FSC communication interface module

System series:FSC Fail Safe Controller SIS

Bus type:Parallel backplane system bus

Compatible modules:FSC main controller, I/O boards, system backplane, redundant power supply modules

Redundancy:Supports DMR dual modular redundant / QMR quadruple modular redundant hot backup configuration

Power bus:5V DC,24V DC power supply

Operating temperature:0~+60℃

Relative humidity:5~95% non-condensing

Weight:4.03kg

Certification:CE,TÜV,SIL3

System compatibility

This communication gateway card belongs to Honeywell FSC safety instrumented system and is installed inside FSC rack cabinet. It bridges the FSC safety controller and Experion PKS DCS platform, transferring process variables, safety alarm events and equipment status data. Widely deployed in oil & gas, petrochemical and refining facilities for ESD emergency shutdown and fire & gas safety monitoring.

Function

51196653200 handles bidirectional data exchange for the FSC safety rack. It retrieves safety logic operation results and channel diagnostic information from main controller and uploads these data to HMI monitoring station. Meanwhile, it receives configuration instructions issued by upper monitoring system and forwards commands to FSC controller. It continuously monitors communication link quality and performs automatic link diagnosis.

Installation

Insert the module vertically into the dedicated communication slot of FSC rack backplane. Finish backplane power wiring, configure network address and communication parameters via Honeywell FSC engineering software.

Interface

‑Gold finger connector for backplane bus connection

‑External communication port for connection with upper host system

‑Internal high-speed signal traces

‑LED indicators for link running status and communication fault alert

Circuit feature

Coated multi-layer PCB design with isolated communication circuit to block external electromagnetic interference. Built-in link self-checking mechanism, can quickly identify communication disconnection, fully compliant with SIL3 functional safety requirements.

Feature

51196653200 is a spare communication board within Honeywell FSC SIS portfolio. Typical faults include interface circuit damage, gold finger oxidation and communication protocol mismatch. Verify rack slot definition and firmware version before replacement.

Diagnostic

Once communication interruption, link fluctuation or hardware defect is detected, the module will trigger safety alarm and send detailed fault diagnostic logs to safety workstation.

Built‑in function

Bidirectional cross-system data transmission and communication link health monitoring for FSC safety rack, used as SIS communication interface spare replacement.

Product Brief

51196653200 is Honeywell FSC SIL3 communication interface module,supporting DMR/QMR redundant architecture. Confirm rack compatibility before placing orders. ESD anti-static protection must be adopted during handling and installation.