User Manual for COMNET 8-Channel Contact Closure Single Mode Receiver Click to enlarge the picture
Contents of the user manual for the COMNET 8-Channel Contact Closure Single Mode
- Product category: Signal Extenders COMNET
- Brand: COMNET
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for COMNET Signal Extenders
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User manual for the COMNET 8-Channel Contact Closure Single Mode contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any COMNET product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official COMNET user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a COMNET product will considerably shorten its lifespan!
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Product description Provided by third party: The ComNet FDC8NLR 8-channel contact closure receiver unit provides up to eight independent normally-open (NO) dry contact closures over one multimode or single-mode optical fiber. Microprocessor-based logic in the FDC8 transmitter detects a customer-furnished switch or contact closure, and encodes the closure into robust data packets that are mapped and transmitted to the FDC8NLR receiver. Packets received with excessive bit errors will not result in random changes in the receiver relay contact resting or actuated states, making this system ideal for mission-critical remote switching applications. Solid-state non-latching relays are utilized for high level of long-term system reliability and trouble-free operation. The relay contacts automatically default to a normally-open state in the event of a loss of prime operating power or a loss of the received optical signal. These receiver modules incorporate status indicating LEDs for rapidly providing a local indication of each contact closure channel, optical link continuity, and operating power. Plug-and-play design ensures ease of installation and operation, and no optical or electrical adjustments are ever required.
- Key Features
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- Receive up to eight contact closures over one optical fiber
- Eight channel Point-to-Point architecture
- Power and eight individual channel status LED indicators
- Eight solid-state relays
- Built-in relay surge protection
- Automatic resettable solid-state current limiters
- Hot-swappable rack modules
- Interchangeable between stand-alone or rack mount use
UPC: 845770006025 Table of Contents
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Technical parametersCOMNET FDC8NLRS1 Specs | | | Device Type | Contact closure extender | | Form Factor | External | | | | Connectivity Technology | Wired | | Max Transfer Distance | 42.9 miles | | Status Indicators | Power, link/activity | | Features | Surge protection, over-current protection | | | | Interfaces | 8 x contact closure (output) - terminal block
1 x network (input) - ST single-mode female | | | | MTBF | 100,000 hours | | Compliant Standards | FCC Part 15, RoHS, cULus, NEMA TS-2, NEMA TS-1, EN 12464 | | | | Width | 5.3 in | | Depth | 6.1 in | | Height | 1.1 in | | | | Service & Support | Limited warranty - lifetime | | | | Min Operating Temperature | -40
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