FOR PCL-745 REV.B1 ISA 2-Port RS-422/485 Serial Communication Card

FOR PCL-745 REV.B1 is a 2-port ISA serial communication card providing RS-422 and RS-485 interfaces. This ISA bus adapter adds two differential serial ports for reliable connections to industrial devices and legacy equipment. The REV.B1 board is intended for systems that require RS-422/485 communication on older motherboards or embedded controllers, offering a compact solution to expand serial connectivity.