Comnet RLFDX485S2/HV Substation-Rated RS-422 And RS-485 2/4 Wire Data Link/Repeater, 88 to 300 VDC / 85 to 264

The Comnet RLFDX485S2/HV Substation-Rated RS-422 and RS-485 2/4 Wire Data Link/Repeater is a robust solution designed to operate in challenging environments such as electrical utility substations and heavy manufacturing facilities. With its advanced optical connectivity and high levels of electromagnetic compatibility, this product ensures reliable performance in data transmission while offering compatibility with older models. Easy to install and configure, the RLFDX485S2/HV guarantees long-distance communication and is ideal for mission-critical applications.

Comnet RLFDX485S2/HV Key Features

• Backward Compatibility: Fully electrically, mechanically, and optically identical to Garrettcom/Dymec 5843 series units, ensuring easy integration into existing networks.
• Versatile Transmission: Supports full-duplex, half-duplex, or simplex transmission of RS-232, RS-422, RS-485 2/4-wire data, and TTL logic for flexible communication options.
• Certified Reliability: Exceeds IEEE 1613 Class 2 requirements, making it suitable for use in electrical utility substations where reliability is critical.
• DTE/DCE Switching: Provides RS-232 version with DTE/DCE switching capabilities for simplified connectivity.
• Diagnostic Test Mode: Enables testing of copper and optical connections prior to IED or RTU activation, ensuring operational reliability.
• Wide Operating Temperature: Functions effectively in temperatures ranging from -40º to +85º C without the need for forced air cooling, making it adaptable to various environments.
• Long-Distance Optical Transmission: Facilitates transmission distances of up to 5 km over multimode fiber and 30 km over single-mode fiber, expanding deployment possibilities.
• Reliable Power Supply: Features an internal power supply with screw terminal block connection for maintenance-free operation.
• LED Status Indicators: Provides visible confirmation of operational status, aiding quick assessments during troubleshooting.
• Rugged Enclosure: Housed in a galvannealed and powder-coated panel-mount enclosure for enhanced durability.
• Ingress Protection: IP-30 rated for protection against ingress of solid objects up to 2.5 mm in size.
• Humidity Resistance: Optional conformal coating on circuit boards for protection in humid environments (extra charge).
• Made in the USA: Ensures high-quality manufacturing standards and support.

Comnet RLFDX485S2/HV Detailed Specifications