American Fibertek RR-81-280 Eight Channel Contact System 1310nm 12dB Non Latching Relays Multi-Mode
SKU
RR-81-280
Model No
RR-81-280
$869.00
Product Highlights
- 8 Channels, Form-C (Normally Open or Normally Closed) Dry Contact Closure
- Non-Latching Relays
- Diagnostics: Power, Optical Presence and Channel Indicators
- High Density DB26 Data Connector with Adaptor to screw terminal

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The RR-81-280 from American Fibertek is a multiplexed 8-channel dry non-latching contact closure system operating at 1310nm with a 12dB range, perfect for reliable communication over multimode fiber. This system simplifies installation and eliminates the need for ongoing maintenance, while providing clear channel status through easy-to-read LED indicators on both the transmitter and receiver units.
American Fibertek RR-81-280 Camera Features
- 8 Channels: Form-C (Normally Open or Normally Closed) Dry Contact Closure allows flexible integration with various systems.
- Non-Latching Relays: Ensures that the relay outputs respond directly to contact input states, enhancing operational reliability.
- Diagnostics: Features Power, Optical Presence, and Channel Indicators for real-time monitoring of system status.
- High Density DB26 Data Connector: Comes with an adapter to screw terminal, supporting easy connections and reducing installation time.
Detailed Specifications for American Fibertek RR-81-280
| Operating Wavelength | 1310nm |
| Relay Type | Non-Latching |
| Channel Configuration | 8 Channels, Form-C |
| Maximum Optical Loss | 12dB |
| Input/Output Types | Normally Open and Normally Closed |
| Diagnostic Features | Power, Optical Presence, Channel Indicators |
| Connector Type | DB26 with Adapter to screw terminal |
| Installation | No field adjustments required |
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