American Fibertek RRX-81B-SL Rack Card Receiver Signal Receive, 8 Channel
SKU
RRX-81B-SL
Model No
RRX-81B-SL
$1,013.61
Product Highlights
- 4 Channels Bi-Directional, Form-C(Normally Open or Normally Closed) Dry Contact Closure
- Latching Relays reduce power requirement
- User-Selectable feature maintains Contact Status through Power-Cycle and Loss-of-Optical-Power
- User Control to Reset all Contact Status
- Diagnostics: Power, Optical Presence and Channel Indicators

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The American Fibertek RRX-81B-SL Rack Card Receiver is a state-of-the-art solution designed for efficient signal reception. It multiplexes 8 channels (4 contact in and 4 contact out) over a singlemode fiber, ensuring reliable and maintainable contact status even during power cycles. Its user-friendly features, including latching relays and clear diagnostic indicators, make it an ideal choice for any system looking to streamline its operations with minimal maintenance.
American Fibertek RRX-81B-SL Unique Features
- 4 Channels Bi-Directional: Allows for seamless communication by handling Normally Open or Normally Closed dry contact closures.
- Latching Relays: Significantly reduce power requirements, making the system more efficient.
- User-Selectable Contact Maintenance: Contact statuses remain unchanged during power outages, ensuring reliability.
- User Control Reset: Effortlessly reset all contact statuses to default, simplifying system management.
- Diagnostic Indicators: Visual cues for power, optical presence, and channel status, ensuring quick troubleshooting and system checks.
- High Density DB26 Connector: Comes with an adaptor to screw terminal, enhancing compatibility with various systems.
American Fibertek RRX-81B-SL Detailed Specifications
| Product Type | Rack Card Receiver |
| Channels | 8 (4 In/4 Out) |
| Connection Type | Singlemode Fiber |
| Relay Type | Form-C (Normally Open/Closed) |
| Power Requirements | Reduced due to latching relays |
| User Features | Selectable contact status maintenance, control reset |
| Diagnostic Indicators | Power, Optical Presence, Channel Status LEDs |
| Connector Type | High Density DB26 with screw terminal adaptor |
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