The DC1709, DC2102 and DC2170 are bi-directional
RS232C-RS422 signal converters. These units allow RS232C
equipped devices, such as an IBM PC, to interface with
Anaheim Automation's
Programmable
Indexers. The RS422 interface provides
excellent noise immunity over long cable distances. These
converters operate off a small wall mount power supply that
provides 9 volts DC at 150 milliAmps. This power supply is
included with each converter.