Advantech
Advantech ADAM-5000 Series 4-slot Distributed DA&C System Based on RS-485
Advantech
Advantech B-XC-485-422-5
Advantech
Advantech RS422/485 repeater w/ terminal blocks, 600W surge suppression & 2000V optical isolation (includes 12 VDC power supply)
Advantech
Advantech RS232/485 converter, RS232 DB25F to RS485 DB25M w/(2) channels & send data control (requires 12 VDC power supply)
Advantech
Advantech RS485 converter, USB to RS485 4 wire terminal block w/ USB cable (1 meter) & USB port power