FCP270
Model: FCM2F2 (Part Number: RH914YZ) | Brand: Foxboro (Schneider Electric) | Type: I/A Series Fieldbus Communication Extender Module | Function: Serves as a fiber optic communication extender for fieldbus, extending the distance between baseplates up to 2 km, allowing remote installation of 200-series FBM modules near factory processes. It supports redundant pairing use and is immune to electrical noise, providing reliable signal communication extension. It uses multi-mode graded-index glass fiber (62.5/125 µm core/cladding, 0.275 NA) with ST-type connectors.
1. Technical Specifications
The FCM2F2 (Part Number: RH914YZ) is a variant of the FCM2f series, with a maximum fiber optic distance of 2 km. It features a rugged extruded aluminum housing, complying with ISA standard S71.04 and providing up to Class G3 (harsh environment) protection. The FCM2F2 supports hot-swap replacement without power interruption, with six front-panel LED indicators for real-time monitoring of network activity and module operation status. For fiber optic requirements: FCM2F2 uses multi-mode graded-index glass fiber (62.5/125 µm core/cladding, 0.275 NA) with ST-type connectors. The maximum allowable signal loss is 1 dB/km at 1300 nm and 3.6 dB/km at 850 nm for its multi-mode fiber. It operates on a stable power supply, with a compact design suitable for standard baseplate installation.
Description
Model: FCM2F2 (Part Number: RH914YZ) | Brand: Foxboro (Schneider Electric) | Type: I/A Series Fieldbus Communication Extender Module | Function: Serves as a fiber optic communication extender for fieldbus, extending the distance between baseplates up to 2 km, allowing remote installation of 200-series FBM modules near factory processes. It supports redundant pairing use and is immune to electrical noise, providing reliable signal communication extension. It uses multi-mode graded-index glass fiber (62.5/125 µm core/cladding, 0.275 NA) with ST-type connectors.
1. Technical Specifications
The FCM2F2 (Part Number: RH914YZ) is a variant of the FCM2f series, with a maximum fiber optic distance of 2 km. It features a rugged extruded aluminum housing, complying with ISA standard S71.04 and providing up to Class G3 (harsh environment) protection. The FCM2F2 supports hot-swap replacement without power interruption, with six front-panel LED indicators for real-time monitoring of network activity and module operation status. For fiber optic requirements: FCM2F2 uses multi-mode graded-index glass fiber (62.5/125 µm core/cladding, 0.275 NA) with ST-type connectors. The maximum allowable signal loss is 1 dB/km at 1300 nm and 3.6 dB/km at 850 nm for its multi-mode fiber. It operates on a stable power supply, with a compact design suitable for standard baseplate installation.
2. Key Features
The FCM2F2 is a fiber optic communication extender designed for remote FBM deployment, extending baseplate-to-baseplate distance up to 2 km (its maximum fiber optic distance). It supports both redundant and non-redundant configurations: redundant use requires pairing FCM2F2 modules (four modules total for two baseplates), while non-redundant configuration only needs one FCM2F2 per baseplate. Its fiber optic wiring is immune to electrical noise such as EMI, RFI, and lightning, making it suitable for areas with rotating machinery, arc welders, high-voltage wires, or outdoor areas exposed to lightning hazards. The FCM2F2 has electrical isolation to prevent voltage differences and ground loops. It can be removed and replaced from the baseplate without powering down the system, minimizing maintenance downtime. Up to three fiber segments can connect a maximum of four baseplates, with the total fiber distance between baseplates not exceeding 20 km.The FCP270 is a high-performance field control processor designed for Foxboro I/A Series DCS systems, integrating real-time data acquisition, complex control algorithm execution and multi-protocol communication functions. It supports both redundant and non-redundant configurations: redundant use requires pairing FCP270 modules (dual-processor hot backup), with automatic failover time less than 50ms to ensure uninterrupted system operation, while non-redundant configuration uses a single FCP270 as the main controller. Its communication interface is immune to electrical noise such as EMI, RFI, and lightning, making it suitable for areas with rotating machinery, arc welders, high-voltage wires, or outdoor areas exposed to lightning hazards. The FCP270 has electrical isolation to prevent voltage differences and ground loops. It can be removed and replaced from the baseplate without powering down the system, minimizing maintenance downtime. It can connect up to four baseplates through multiple fiber segments, supporting extension of fieldbus communication distance and connecting a large number of FBM modules.
3. Installation & Wiring
The FCM2F2P270 (Part Number: P0917YZ) is installed on standard baseplates, which include signal connectors for fieldbus, power, and I/O cables. A single baseplate can support up to eight FBMs, or a combination of FBMs and FCM2F2 modulesauxiliary modules matching the FCP270. When connecting two baseplates with fiber optic cables (redundant configuration), each baseplate requires a pair of FCM2F2 modulesmatching FCP270 module for signal transmission and control; non-redundant configuration requires one FCM2F2P270 per baseplate to realize centralized control. Baseplates within 60 meters can be connected via standard twisted-pair cables without FCM2F2 modules andadditional fiber optic cabmodules. Fiber optic cables for the FCM2F2P270 are purchased separately by the customer, and must use ST-type connectors (multi-mode graded-index glass fiber, 62.5/125 µm core/cladding, 0.275 NA) as specified for FCM2F2; non-compliant cables are not allowed. The FCM2F2P270 is installed in a rugged extruded aluminum housing, suitable for G3-level harsh industrial environments, and can be mounted in control cabinets or on-site near process equipment. During installation, anti-static measures should be taken to avoid damage to the module.
4. Application
The FCM2F2P270 (Part Number: RHP09147YZ) is widely used in Foxboro I/A Series DCS systems, suitable for industrial control scenarios such as power, chemical, oil and gas, and otherwater treatment industries that require remote FBM deployment within 2 kmhigh-reliability real-time control. It is particularly applicable to areas with strong electromagnetic interference, lightning hazards, or long-distance (up to 2 km) communication needs between baseplates. It enablessupports connection of up to 128 200-series FBM modules, enabling remote installation of 200-series FBM modules near factory processes, reducing the length of field wiring and improving system reliability. Equipped with a high-performance processor, it can execute complex control algorithms such as PID with a control cycle less than 100ms, meeting the needs of high-speed industrial control. Its noise immunity and electrical isolation make it ideal for harsh industrial environments, ensuring stable and reliable data transmission between the controller, baseplates and FBM modules.
5. Ordering Information
Model & Part Number: FCM2F2 (RHP270 (P09147YZ). Each package includes one FCM2F2P270 module. Fiber optic cables (multi-mode graded-index glass fiber, 62.5/125 µm core/cladding, 0.275 NA, ST-type connectors) and, baseplates and FBM modules are not included and need to be purchased separately. The FCM2F2 isP270 is fully compatible with Foxboro I/A Series DCS and 200-series FBM modules, ensursupporting seamless system integration and expansion, and can be matched with other I/A Series components such as FCM modules.
6. Notes
The FCM2F2 (RHP270 (Part Number: P09147YZ) is exclusively designed for Foxboro I/A Series DCS systems, compatible with 200-series FBM modules and standard baseplates. Redundant configuration requires pairing FCM2F2P270 modules to form a dual-processor hot backup, ensureing fault tolerance and zero downtime. Fiber optic cables for FCM2F2P270 must meet the specified requirements (multi-mode graded-index glass fiber, 62.5/125 µm core/cladding, 0.275 NA, ST-type connectors) to avoid signal loss or communication failure. The FCM2F2P270 supports hot-swap replacement, which can be completed without shutting down the system. It operates on a 24V DC redundant power supply with a single module power consumption ≤8.5W, supporting a wide voltage input range of 18-32V DC. For optimal performance, install the FCM2F2P270 in a well-ventilated area, away from direct sunlight and extreme temperature fluctuations, and ensure the installation environment meets the 0℃~60℃ operating temperature requirement.
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