Comnet FDX2HSDS2/M Dual High Speed RS485 Data Transceiver, Repeater
SKU
FDX2HSDS2/M
Model No
FDX2HSDS2/M
$860.21
Product Highlights
- Data Rates to 1Mbps
- Meets RS485 (2W) specifications
- Built-in Fiber Link Tester - allows for the testing of the fiber
- Wide optical dynamic range: optical attenuators are never required
- Bi-color (Red/Green) LED status indicators provide rapid indication of critical operating parameters

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The ComNet FDX2HSDS2/M Dual High Speed RS485 Data Transceiver, Repeater is designed for efficient point-to-point or drop-and-repeat transmission of high-speed RS485 data signals over optical fiber. With a plug-and-play design and bi-color LED indicators, this reliable transceiver supports easy installation and monitoring. Its robust tolerance for environmental conditions and compliance with industry standards ensure dependable performance in diverse applications.
ComNet FDX2HSDS2/M Unique Features
- Data Rates: Supports data rates up to 1Mbps, enabling fast and reliable data transmission.
- Standard Compliance: Meets RS485 (2W) specifications, ensuring interoperability with existing systems.
- Environmental Certification: Fully tested and certified for strict environmental requirements, suitable for outdoor deployments.
- High Reliability: Robust design for optimal performance in unconditioned roadside environments.
- NTCIP Compatibility: Compatible with the National Transportation Communications for Intelligent Transportation System Protocol.
- Built-in Fiber Link Tester: Facilitates fiber testing for quick troubleshooting and maintenance.
- Remote Fault Indication: Alerts users to fiber breaks or transceiver failures, enhancing maintenance efficiency.
- Voltage Transient Protection: Offers protection from voltage surges, ensuring device longevity.
- Wide Optical Dynamic Range: Eliminates the need for optical attenuators, simplifying installation.
- LED Status Indicators: Bi-color LED indicators provide immediate feedback on operational health.
ComNet FDX2HSDS2/M Detailed Specifications
| Feature | Details |
| Data Transmission Mode | Point-to-point or drop-and-repeat |
| Input/Output Signal Type | High-speed RS485 (2W) |
| Transmission Medium | Optical fiber |
| Environmental Compliance | NEMA TS-1/TS-2, Caltrans Specification |
| Operating Temperature | -40°C to +74°C |
| Model Size | Medium size surface mount |
| DIP Switch Options | Selectable bias and termination resistors |
| Installation Type | DIN-rail mountable (with separate adaptor) |
| Power Supply Protection | Surge protection included |
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