Comnet FDX57S1 RS232/422/485 2&4W Digitally Encoded Self-Healing Ring, SM, 1 Fiber

The ComNet™ FDX57S1 Self-Healing Ring Transceiver unit is a fully-digital modem designed for implementing RS232, RS422 or RS485 2 or 4-wire data communications networks of the highest possible reliability. A network of FDX57 units can support one full-duplex or two half-duplex data channels. These transceivers also feature data translation to convert between data protocols. Data re-clocking and regeneration permit an almost unlimited number of transceiver/controller units to be used within the network. These environmentally hardened transceivers are ideal for use in unconditioned out-of-plant or roadside installations and, unlike many competing designs, only one optical fiber is required between units to implement a fully self-healing ring. Plug-and-play design ensures ease of installation, and no electrical or optical adjustments are ever required.

Features

• Meets EIA RS232 and RS422/RS485 specifications: Supports both simplex and duplex operation to enhance compatibility with various systems.
• Two Data Channel Capability: Enables one full duplex or two half-duplex channels for flexible communication options.
• Single Fiber Requirement: Only one optical fiber is needed for Fault Tolerant/Self-Healing Ring Operation, simplifying installation.
• Full Data Re-clocking and Regeneration: Allows for unlimited transceiver units within the network without performance loss.
• Supervised Multiple Master Architecture: Ensures unparalleled network reliability, reducing the risk of system failure.
• Remote Fault Indication: Alerts users to fiber breaks or power loss, facilitating quick troubleshooting.
• Serial Data Protocol Conversion: Provides the ability to convert data protocols between nodes when needed.
• Environmental Compliance: Certified for compliance with NEMA TS-1/TS-2 and Caltrans specifications, ensuring durability under harsh conditions.
• Robust Design: Guarantees high reliability in unconditioned roadside environments, resistant to mechanical shocks and vibrations.
• NTCIP Compatibility: Works seamlessly with NTCIP networks for interoperable communications.
• Voltage Transient Protection: Shields against power surges and voltage transients for enhanced system protection.
• Wide Optical Dynamic Range: Eliminates the need for optical attenuators, simplifying the setup process.
• Indicating LEDs: Provides real-time status updates, including the identification of fiber breaks or failed units.
• Hot-swappable Rack Modules: Facilitates easy upgrades and maintenance without system downtime.
• ComFit Design: Interchangeable between stand-alone and rack mount usage, offering versatile installation options.
• DIN-Rail Mounting Capability: Can be easily mounted using the ComNet DINBKT1 or DINBKT4 adaptor plates.

ComNet FDX57S1 Specifications