R02 Isolated RS485 Repeater Separator 3kV DC Isolation

Redisage's R02 repeater ensures secure transmission extension of an existing network in industrial environments. It is equipped with two RS485 ports and provides one-way 3000 VDC isolation. It can be powered by 12–30 VDC or 24 VAC. It features ESD protection and supports a transmission speed of up to 115200 bps.

​Key Features

The versatile R02 repeater comes with a number of standout features that collectively make it a valuable addition to any robust electrical network spanning numerous devices:

•     One-way 3000 VDC RS485 isolation to protect your network against voltage surges and ground loops.
•     Automatic RS485 direction control for seamless data flow between nodes.
•     ESD protection with ±4 kV contact discharge and ±8 kV air discharge.
•     Transmission speeds up to 115200 bps for high-speed data communication.
•     DIN-rail mounting with a compact 1M (17.5 mm) wide enclosure for easy, discreet installation.
•     Operating temperature range from -40°C to +75°C, suitable for demanding industrial environments.
•     LED indicators for TX, RX, and power status.
•     Manual 120-ohm termination resistor for signal integrity over long distances.​
•     Transmission distance up to 1,200 meters at 9.6 kbps and 400 meters at 115.2 kbps using Belden 9841 2P twisted-pair cable.​
•     Screw terminal connectors supporting up to 2.5 mm² wire for secure connections.

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