Itech IT-E135 Serial GPIB IEEE 488 Isolated Converter

Board with 4 Isolated V/I Converters by Analog Devices: 1B21AN, Used, No Returns

B & B ELECTRONICS 485LDRC9 OPTICALLY ISOLATED RS-232 TO RS-422/485 CONVERTER

GE Fanuc IC65CCM590A Isolated RS232 Adapter Unit

National Instrument NI PXI-8422 PXI8422 RS-232 Isolated Module Controller

ADAM ADAM-6017 8-channel Isolated Analog Input Module Tested

USED Foxboro Channel Isolated 4 Communication,Serial RS-232/422/485 P0926GG