UNITRONICS M90-19-R4 ISOLATED CONVERTER 24VDC

unitronics m90-19-r4 rs485 rs 422 rs232 converter for plc

Unitronics Expansion Adapter EX-A2X Module Isolated Power Supply 12/24VDC USED.

UNITRONICS M90-19-R4 Universal RS232 to RS422/RS485 Convector

UNITRONICS M90-19-R4 ISOLATED CONVERTER 24VDC

Unitronics Model: UID-1600 Dig In 16 x 24VDC Module 0-7 In 8-15 GREET USED.

UNITRONICS M90-19-R4 / M9019R4 (USED)

UNITRONICS M90-19-R4 / M9019R4 (NEW NO BOX)