Isolates one group of RS485 / RS422 equipment from another, converts 2-wire RS485 to 4-wire RS422, or extends RS485 / RS422's distance for 4000 feet (1.2 km)
2500V optical isolation
300 to 115.2K Baud operation, auto-sensing & self-adjusting, RS-485 / RS-422 auto-detection, no software drivers or manual setting is required
Operating temperature: -40ºF to 185ºF (-40ºC to 85ºC). Built-in 600W surge protection, 15kV static protection and circuit protection