Product Description

The P0914YZ (FCM2F2) is a Fieldbus Communications Extender for Foxboro I/A Series and Foxboro Evo systems. It converts 2 Mbps HDLC Fieldbus electrical signals into optical pulses, enabling long-distance communication over fiber optics. This eliminates EMI/RFI interference and provides full galvanic isolation between plant areas, making it ideal for remote instrument houses or satellite I/O clusters.

Engineered for harsh industrial environments, the module is G3-rated, supports wide temperature ranges, and provides reliable signal extension up to 2 km (1.24 miles).

Key Specifications

• Module Type: Fieldbus Communications Extender (FCM2F2)

• Part Number: P0914YZ

• Signal Conversion: Electrical (2 Mbps HDLC) → Optical

• Fiber Compatibility: Multi-Mode (MMF) / Single-Mode (SMF)

• Max Transmission Distance: 2 km (1.24 miles)

• Environmental Rating: ISA S71.04 G3 (Harsh Environment)

• Operating Temp: -40 °C to +70 °C (-40 °F to +158 °F)

• Humidity: 5%–95% RH (non-condensing)

• Shock & Vibration: 10 g / 0.7 g with 1 mm peak-to-peak

• Monitoring: Front-panel LEDs for Power and Link Activity

• Mounting: DIN rail or I/A Series mounting structures

Applications

• Connecting remote I/O clusters to central Control Processors

• Bridging long-distance Fieldbus links in refineries, wastewater plants, or offshore platforms

• Extending communication in high EMI/RFI environments

Technical FAQ

• Compatible with legacy FCM10 modules? Yes, fully backward-compatible with existing I/A Series Fieldbus systems.

• Requires software configuration? No, operates as a transparent physical-layer extender.