Comnet FDC10S1A Small Size Contact Closure Transceiver (1310/1550 nm)
SKU
FDC10S1A
Model No
FDC10S1A
$1,120.00
Product Highlights
- Transmits a single contact closure in one or two directions
- Distances up to 69 km (43 miles)
- 30 VDC, 0.5 amp relay output, normally open
- Point-to-Point transmission architecture
- Designed to meet full compliance with the environmental requirements (ambient operating temperature, mechanical shock, vibration, humidity with condensation, high-line/low-line voltage conditions and transient voltage protection) of NEMA TS-1/TS-2 and the Caltrans Specification for Traffic Signal Control Equipment

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The ComNetâ„¢ FDC10S1A Small Size Contact Closure Transceiver is designed for reliable bi-directional transmission of contact closure over a single mode optical fiber. With features such as a contact input, dual relay outputs, and the ability to transmit over long distances, this compact unit is ideal for applications requiring high performance and ease of installation.
ComNet FDC10S1A Transceiver Features
- Transmits a single contact closure: Enables bi-directional communication to enhance system reliability and functionality.
- Distances up to 69 km (43 miles): Extends your transmission capabilities, making it suitable for a wide variety of installations.
- 30 VDC, 0.5 amp relay output: Provides secure and efficient control of connected devices.
- Point-to-Point transmission architecture: Simplifies the setup, making it easy to integrate into existing systems.
- Meets NEMA TS-1/TS-2 specifications: Ensures full compliance with industry standards for environmental resilience.
- Plug-and-play design: Facilitates quick installation without the need for complex adjustments, saving time and effort.
- Carrier Detect relay contact: Enhances system stability by indicating when the optical link is active.
- Automatic resettable current limiters: Protects the device from overcurrent conditions, increasing longevity.
- Voltage transient protection: Shields the unit from power surges, ensuring consistent performance.
- Compact housing design: Perfect for installations where space is a constraint, offering versatility in mounting options.
- Indicating LEDs: Provides visual status feedback for easy monitoring of operational conditions.
ComNet FDC10S1A Detailed Specifications
| Feature | Details |
| Transmission Mode | Bi-directional contact closure |
| Distance Capacity | Up to 69 km (43 miles) |
| Relay Output | 30 VDC, 0.5 amp, normally open |
| Environmental Compliance | NEMA TS-1/TS-2 and Caltrans specifications |
| Installation Type | Plug-and-play |
| Current Limiters | Automatic resettable |
| Protection | Transients on all power and signal lines |
| Housing Size | Compact, stand-alone mounting |
| Status Indicators | Bi-color LEDs for relay position |
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