Description

Yokogawa NFCP501-W05 Control Bus Extension Fiber Optic Cable

Technical Specifications

• Product Model: NFCP501-W05
• Brand: Yokogawa Electric
• Warranty: One Year
• Input Voltage: No power transmission, purely optical signal transmission
• Operating Temperature: -20°C to +75°C
• Storage Temperature: -40°C to +85°C
• Response Time: Negligible optical signal propagation delay
• Protection Class: IP20 for indoor control cabinet laying
• Accuracy Class: Zero data packet loss and zero bit error for optical bus transmission
• Output Frequency: 100 Mbps FIO bus high-speed optical communication rate
• Rated Current Range: Optical transmission, no load current
• Communication Interface: Duplex ST fiber optic connectors at both ends
• Supported Protocols: Yokogawa CENTUM VP FIO (Field Input/Output) optical field bus protocol
• Overload Capacity: Immune to electromagnetic interference, lightning surge and high-frequency harmonic disturbance
• Dimensions: 5 meters total length, outer sheath diameter 6.0mm
• 

Product Overview

The NFCP501-W05 is a factory pre-terminated duplex fiber jumper dedicated to the Yokogawa CENTUM VP distributed control system FIO remote I/O optical bus network. The suffix W05 represents a fixed 5-meter finished length, used to establish point-to-point optical links between FIO bus interface modules and remote node expansion units inside DCS control cabinets. Unlike copper communication cables, fiber optic transmission completely isolates electrical loops, eliminating signal distortion, communication interruption and controller offline faults caused by EMI/RFI interference from inverters, large contactors and high-power power distribution circuits in industrial workshops.

Adopting industrial-grade multimode optical fiber core and flame-retardant PVC outer protective sleeve, the cable resists extrusion and slight bending during cabinet wiring arrangement without breaking the internal optical path. DCS system integrators, process instrumentation maintenance engineers and plant control room technicians benefit from pre-installed ST locked connectors that avoid on-site fiber grinding and splicing errors, standardized pin definition fully matching Yokogawa FIO bus hardware, and lightweight flexible structure for tidy cabinet wiring layout. This optical cable guarantees stable long-distance redundant FIO bus communication, supports 24-hour uninterrupted operation of petrochemical, power and other high-reliability process control systems, and reduces the failure rate of remote field I/O signal collection.