Configured for fiber-optic controller-to-network communication in Experion PKS platforms, the Honeywell 51202306-915 (51202306-915 FOE I/O LIM Protection Cable) provides direct physical/electrical execution.
Suffix Breakdown & Model Matrix
Model Suffix
Core Function Architecture
Architectural Application
51202306-915
1.5-Meter FOE I/O LIM Protection Cable with ST Connectors
Experion PKS Distributed Control Networks
51202306-...
Base Variant Family
Honeywell High-Reliability Fiber-Optic Cabling
Hardware Specifications
Parameter
Specification
Model
51202306-915
Brand
Honeywell
Origin
USA
Weight
0.50 kg
Dimensions
1.5 m length
Operating Temp
-20 deg C to +70 deg C
Power Consumption
Passive Fiber-Optic Link
Connector Type
ST fiber-optic connectors
Function
Link between DCS modules and FOE network
Channel-to-Channel Isolation and 4-20 mA HART Loop Protocol
The 51202306-915 cable utilizes optical fiber transmission media to provide galvanic isolation between connected DCS nodes, eliminating ground loops and protecting internal control architecture from severe electromagnetic interference (EMI) in industrial environments. It maintains channel integrity across high-speed data links while supporting secure communication between Local Interface Modules and Fieldbus over Ethernet (FOE) networks. Furthermore, factory-terminated ST connectors maintain low optical insertion loss, preventing signal attenuation and preserving data packet fidelity during continuous process automation tasks.
Frequently Asked Questions
Q: What is the physical length of the 51202306-915 fiber-optic protection cable?
A: The cable features a standardized length of 1.5 meters with factory-terminated ST connectors on both ends.
Q: Can the ST connectors on this cable be field-terminated if a different length is required?
A: No, the assembly is factory-sealed and pre-terminated to ensure precise optical alignment and minimize signal loss.
Field Installation Guidelines
Ensure that all connected system nodes are powered down and locked out prior to handling or routing the 51202306-915 fiber-optic cable. Route the cable through dedicated conduit pathways, avoiding sharp bends that exceed the minimum bend radius specified for fiber-optic glass strands. Inspect and clean the ST connector ferrules with approved optical wipes before inserting them into port receptacles to prevent contamination and signal degradation.
