RS232 Optical Isolator, Industrial 8-Wire

What we have here is a high-speed industrial grade RS232 optical isolator which provides isolation for all 8 communication wires. Optical isolation for up to 2500 Vrms and continuous 500VDC ensures effective protection against voltage spikes and surges and ground loops. Static electricity and other high voltage surges is protected against for up to 15KV.
High-speed 6N137 opto-couplers from Fairchild Semiconductor is what ensures protection and high performance in this isolator.

This isolator must be powered by an external 9 to 18 VDC power supply. The power supply is galvanic isolated from the rest of the isolator which ensures noise or surges from the power supply enters the isolator; this gives an additional level of isolation.

Baud rates of 300 to 115200bps and indication LED lights for TX, RX and Power makes this isolator easy to use and compatible with most serial devices.

Standard DB9 connectors allows easy connection of any standard DB9 serial cable.
Two 4-feet M/F Serial cables and one 110/240VAC to 12VDC power supply adapter is included with each isolator.

An all-round solid serial RS232 isolator ideal for most industrial environments and applications.

Useful optional accessories (not included)

Null modem adapter

DB9 - RJ45 adapter

Gender Changer

For alternative RS232 isolation solutions please see our full selection of serial converters and isolators.