American Fibertek RTX-459SL Multiprotocol Data & Contact Closure Module Transceiver SM
- Low Profile Module
- Multi-protocol Data “ switch selectable as RS-485 (2 or 4 wire), RS-422, RS-232 or Manchester
- DC to 115 Kb/s
- Normally Open Contact
- LED Indicators for Contact/Data Tx, Contact/Data Rx and Optical Level

The RTX-459SL from American Fibertek is a Multiprotocol Data & Contact Closure - Module Transceiver - SM. The American Fibertek 459SL Series simultaneously transmits and receives one multiprotocol data channel and one contact channel over one or two singlemode optical fibers. The data channel is designed to be completely transparent to data protocol and can be configured as RS-485 (2 wire or 4 wire), RS-422, RS-232 or Manchester Code. The system is comprised of two transceivers forming a point-to-point communications link. For ease of installation, diagnostic indicators provide a quick visual indication of system status. Equipment may be ordered as standalone modules or rack cards that are mounted in the American Fibertek Card Cages; SR-20/2 or SR-20H/2 (with redundancy).
Features
- Low Profile Module: Space-saving design for easy integration into existing systems.
- Multi-protocol Data: Switch selectable for RS-485 (2 or 4 wire), RS-422, RS-232 or Manchester, allowing flexibility in data communication.
- DC to 115 Kb/s: High-speed transmission capability, ideal for a variety of applications.
- Normally Open Contact: Provides reliable contact closure that can be triggered based on system needs.
- LED Indicators: Visual indicators for Contact/Data Transmission, Reception and Optical Level make monitoring and diagnostics simple.
- Multimode Version Available: Option for multimode operation, catering to diverse installation requirements.
American Fibertek RTX-459SL Specifications
| Feature | Details |
| Product Type | Module Transceiver - SM |
| Data Transmission Method | Simultaneous transmission and reception |
| Protocols Supported | RS-485, RS-422, RS-232, Manchester Code |
| Transmission Speed | DC to 115 Kb/s |
| Contact Type | Normally Open |
| Indicators | LED for Contact/Data Tx, Rx and Optical Level |
| Installation Options | Standalone modules or rack cards for SR-20/2 or SR-20H/2 |



