232ABRJ45 - RS-232 to RS-485 PLC Converter

Connect your laptop or PC directly to Allen-Bradley SLC 500, 5/01, 5/02 and 5/03 Programmable Logic Controllers. This is an RS-232 to Data Highway / DH-485 converter, comparable to the converter provided by Allen-Bradley for this application. Optical isolation protects against ground loops and surges to 2000. LEDs monitor communication traffic.