The bidirectional optical splitter EW-485/1/2/SO provides galvanic isolation in RS-485 networks and allows connection of up to 128 devices. It supports bidirectional data transmission and Modbus RTU applications. Requires connection to a grounding or protective PE conductor.

• Model: EW-485/1/2/SO
• Brand: Ewimar
• Channels: 1 input/output + 1 input/output
• Devices on the RS-485 line: up to 128 devices
• Operation mode: 2-way, Slave Master
• Galvanic isolation: 1kV DC
• Surge protection: 600W - each port
• Connections: screw terminals, removable
• LED indicators: Power, Transmission / Reception
• Power supply: 9~35VDC / 9~24VAC
• Power consumption: 50mA max @ 12VDC
• Enclosure: desktop
• Ingress protection: IP40
• Dimensions: 74 x 32 x 27 (mm) with connections
• Operating temperature: -20°C ~ 60°C