Express Systems will be Closing EARLY Wednesday, November 24th, 2021 and will be CLOSED Thursday, November 25th, 2021 & November 26th, 2021 in observance of the Thanksgiving Holiday. We will resume regular business hours Monday, November 29th, 2021 at 9:00am. Wishing Everyone a Happy & Safe Holiday Weekend!
Isolated Converters: RS-232/422/485 Wide temperature and power ranges make B&B SmartWorx isolated converters ideal for your harsh duty applications. Automatic Send Data Control, Modbus compatible. The RS-232 side has both a terminal block connector and a DB9 female connector; the RS-485 side has a terminal block. Requires external power supply not included.
Non Isolated Converters: RS-232/422/485 These RS-232 to RS-485 converters are perfect for applications that don’t require isolation or port-powered capability. All models include Automatic Send Data Control, eliminating the need for software modification.