Comnet FDX55M2 RS232/422 DB25 Repeater, 1310 Nm, MM, 2 Fiber
SKU
FDX55M2
Model No
FDX55M2
$1,764.49
Product Highlights
- Meets EIA RS232C/D specifications (Simplex or Duplex)
- NTCIP compatible
- Robust design assures extremely high reliability in unconditioned roadside environments
- User-selectable DTE or DCE interface ensures ease of installation and maximum versatility
- Supports Request to Send (RTS) and Clear to Send (CTS) signals

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The ComNetâ„¢ FDX55M2 is a cutting-edge RS232/422 DB25 repeater engineered for efficient simplex or full-duplex communications. With its dual fiber design operating at 1310 Nm, this unit delivers exceptional performance in challenging roadside environments. It offers a flexible, plug-and-play setup for swift installation without the need for electrical or optical adjustments. The incorporation of a battery backup capability ensures robust network reliability, making it perfect for critical data communication networks.
ComNet FDX55M2 Features
- Meets EIA RS232C/D specifications: Supports both simplex and duplex configurations for versatile installation options.
- NTCIP compatible: Ensures adherence to the National Transportation Communications for Intelligent Transportation System Protocol.
- Independent laboratory certified: Verified compliance with stringent environmental requirements for reliability in various conditions.
- Robust design: Guarantees high reliability even in unconditioned roadside environments, reducing maintenance needs.
- User-selectable DTE or DCE interface: Simplifies setup, enhancing versatility to meet different network requirements.
- Supports RTS/CTS signals: Ensures seamless communication and efficient data handling in network applications.
- RJ-11 expansion port: Allows for network branching, enhancing connectivity between transceiver units.
- Voltage transient protection: Safeguards against power surges, ensuring consistent operation and equipment longevity.
- Optional internal battery backup: Provides up to 12 hours of operation during power loss, maintaining communication continuity.
- Wide optical dynamic range: Eliminates the need for optical attenuators, simplifying system design.
- User-configurable anti-streaming: Protects against network issues caused by faulty streaming controller operation.
- Indicating LEDs: Show equipment operating status for easy monitoring and troubleshooting.
- Hot-swappable rack modules: Facilitates quick replacements without interrupting network operations.
- Interchangeable use: Can be used as a stand-alone device or mounted in a rack for flexibility.
- DIN-rail mountable: Can be easily installed on a DIN rail with optional adaptor plates for added convenience.
ComNet FDX55M2 Detailed Specifications
| Feature | Detail |
| Model | FDX55M2 |
| Type | RS232/422 Repeater |
| Operating Wavelength | 1310 Nm |
| Fiber Type | Multimode |
| Optical Fibers | 2 |
| Power Backup | Optional internal battery for 12 hours |
| DTE/DCE Selection | User-selectable |
| Environmental Compliance | NEMA TS-1/TS-2 and Caltrans Specification |
| Temperature Range | Suitable for unconditioned environments |
| Installation Style | Stand-alone or rack mount |
| Expansion Capability | RJ-11 port for network branching |
| Protection Features | Voltage transient protection on inputs/outputs |
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