Comnet FDW1000S/C Fiber Optic Wiegand Data Link

Product Description

The COMNET FDW1000S/C is a fiber optic Wiegand data link designed to extend Wiegand protocol signals over fiber optic cable. It converts the standard Wiegand electrical signal from access control readers into a fiber optic transmission, allowing the signal to travel greater distances without the noise and voltage-drop limitations of copper wiring. This type of device is typically installed by low-voltage security technicians and systems integrators working on commercial or industrial access control installations where long cable runs or electrically noisy environments make copper transmission impractical.

The FDW1000S/C is suited for access control applications where Wiegand-output card readers, keypads, or biometric devices must communicate with a control panel over an extended or isolated fiber link. Typical installations include large commercial facilities, industrial plants, and campus environments where copper runs would exceed practical length limits or where ground-loop isolation is required. The fiber medium also provides inherent immunity to electromagnetic interference, making it a reliable choice in environments with heavy electrical equipment.

Key Features

• Extends Wiegand protocol data over fiber optic cable for long-distance access control runs
• Provides electrical isolation between reader and control panel, eliminating ground-loop issues
• Inherent EMI and RFI immunity due to fiber optic transmission medium
• Designed for commercial and industrial access control system integration
• Sold as a single unit (EA)

Compatibility

Designed as an OEM-style fiber optic data link for use with Wiegand-output access control readers and compatible control panel inputs in commercial and industrial security systems.

Installation Notes

Installation should be performed by a licensed low-voltage or security systems technician familiar with access control wiring practices and applicable local codes. De-energize the access control panel and reader circuits before making any connections. Follow the manufacturer wiring diagram for correct transmitter and receiver orientation, as fiber optic data links are directional. Handle fiber optic cable and connectors carefully to avoid damage to end faces, and follow minimum bend-radius guidelines during routing.