Product Overview The Foxboro FCM2F2 (RH914YZ) is a rugged fiber optic communication extender designed for industrial automation systems. It allows remote installation of Fieldbus Modules (FBMs) near field devices, reducing wiring costs and improving signal reliability. This module supports fiber optic communication up to 2 km (1.24 miles), making it ideal for long-distance signal transmission in noisy industrial environments. Key Benefits Long-distance communication– Extends signals up to 2 km over fiber optics Noise immunity – Resistant to EMI, RFI, and lightning interference Easy installation– Mounts on DIN rails or 19-inch racks Redundancy support – Can be used in paired (redundant) or single-module setups Industrial durability – Suitable for harsh environments (high voltage areas, welding zones, outdoor use) Technical Specifications |Model Number| FCM2F2 (RH914YZ) |Max Distance| 2 km (1.24 miles) |Fiber Type| Multimode (62.5/125µm, ST connectors) |Mounting| DIN rail (horizontal/vertical) or 19-inch rack |Dimensions| 102mm (H) × 45mm (W) × 104mm (D) |Weight| 284g (10 oz) Fiber Optic Cable Requirements Type: Multimode fiber (62.5µm core / 125µm cladding) Connector: ST-type Signal Loss: Max 1 dB/km @1300nm, 3.6 dB/km @850nm (Note: Customers must purchase compatible fiber optic cables separately.) Why Choose This Module? Cost-effective – Reduces long wiring runs in industrial plants Reliable – Immune to electrical noise and ground loops Flexible– Works in high-interference areas (motors, welders, power lines) This module is part of Foxboro’s 200 Series Fieldbus Communication Modules , offering a simple solution for extending industrial network signals over fiber optics.
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