Comnet FDC80TS1-C 8-Channel Supervised Contact Closure
SKU
FDC80TS1-C
Model No
FDC80TS1-C
$1,707.99
Product Highlights
- Microprocessor-based logic and latching relays in receiver unit eliminate random contact closure status in the event of loss of link or loss of prime operating power.
- 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.
- ComFit standard form factor is interchangeable between stand-alone or rack mount use.
- Standard ComFit models are hot-swappable.

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The FDC80TS1-C from Comnet is an advanced 8-Channel Supervised Contact Closure designed for reliable transmission of contact closure information. With the ability to transmit up to eight independent supervised or unsupervised dry switch or relay contact closures over a single optical fiber or RS-485 copper circuit, it ensures robust communication with microprocessor-based logic that prevents random state changes. The unit also incorporates a supervising function for detecting circuit conditions and features LED status indicators for real-time monitoring.
Comnet FDC80TS1-C Camera Features
Features
- Microprocessor-based Logic: Ensures reliable transmission by eliminating random contact closure status during link loss or power failure.
- Environmental Compliance: Designed to meet NEMA TS-1/TS-2 and Caltrans Specification requirements, ensuring durability in various conditions.
- ComFit Standard Form Factor: Allows for flexible installation options, whether stand-alone or rack mount.
- Hot-Swappable Models: Facilitates easy upgrades and replacements without system downtime.
Comnet FDC80TS1-C Detailed Specifications
| Feature | Details |
| Model | FDC80TS1-C |
| Channels | 8 independent channels |
| Transmission Medium | Single optical fiber or two-wire RS-485 copper circuit |
| Relay Configurations | Latching and non-latching options available |
| Supervision | Detects short and open circuit conditions |
| Status Indicators | LED for system faults |
| Operating Environment | NEMA TS-1/TS-2 compliant |
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