ComNet FDC80R485 Receiver - Contact closure extender - receiver - serial RS-485 - up to 1500 ft
- Indicating LEDs for monitoring power, contact closure status, and summary fault
- Automatic resettable solid-state current limiters
- Microprocessor-based logic and latching relays in the receiver unit
The ComNet FDC80 series contact closure transmitter and receiver units provide transmission of up to eight independent supervised or unsupervised dry switch or relay contact closures over a single optical fiber, or any two-wire RS-485 copper circuit. Microprocessor-based logic transmits the contact closure information in packets that are ordered and encoded, ensuring extremely robust and reliable transmission.
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Robust environmental adaptability
Designed to operate flawlessly in conditions ranging from -40°C to 75°C and with a humidity range of 0 - 95% (non-condensing), ensuring reliable performance in almost any environment.
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Comprehensive connectivity
Features a diverse array of terminal block connectors including eight for contact closure and one for RS-485, facilitating versatile connectivity options for various industrial applications.
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Enhanced durability
Boasts an impressive MTBF (Mean Time Between Failures) of 100,000 hours, underlining the device's reliability and longevity in demanding operational conditions.
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Advanced networking capabilities
Supports serial RS-485 cabling with a maximum transfer distance of 457 m, coupled with hot swap module replacement and over-current protection, for uninterrupted and secure data transmission.
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Efficient power management
Operates with an external power adapter requiring AC 120/230 V at 50/60 Hz and consumes only 3 W, making it an energy-efficient choice for continuous operation.
