Comnet FDX57M1 RS232/422/485 2&4W Digitally Encoded Self-Healing Ring, MM, 1 Fiber

The ComNet™ FDX57M1 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.

ComNet FDX57M1 Transceiver Features

• Meets EIA Specifications: Complies with RS232 and RS422/RS485 (2 or 4-wire) standards for reliable data communication.
• Dual Data Channel Capability: Supports one full duplex or two half-duplex channels, enhancing versatility in data operations.
• Single Fiber Requirement: Operates with only one optical fiber for Fault Tolerant/Self-Healing Ring Operation, simplifying setup.
• Unlimited Networking: Full data re-clocking and regeneration allows for numerous transceiver units within the network, ensuring scalability.
• Reliable Networking: Supports supervised multiple master architecture for exceptional network reliability.
• Remote Fault Indication: Alerts users to fiber breaks or power loss, enhancing troubleshooting efficiency.
• Protocol Conversion: Offers serial data protocol conversion between nodes upon request, adding flexibility.
• Environmental Compliance: Certified for NEMA TS-1/TS-2 and Caltrans specifications, ensuring robust performance in varying conditions.
• High Reliability Design: Built for unconditioned out-of-plant/roadside environments, ensuring long-lasting operation.
• NTCIP Compatible: Compatible with NTCIP standards, supporting advanced transportation management systems.
• Voltage Protection: Includes voltage transient protection on all lines, safeguarding against surges.
• Wide Optical Dynamic Range: Eliminates the need for optical attenuators, enhancing operational simplicity.
• Indicating LEDs: Show operational status, helping in the quick identification of issues.
• Hot-Swappable Modules: Enables easy replacement of rack modules without downtime.
• Versatile Mounting Options: Interchangeable between stand-alone and rack mount use, with DIN-rail mounting available.

ComNet FDX57M1 Detailed Specifications