Express Systems will have an EARLY CLOSING Friday, May 28th, 2021 and will be CLOSED Monday, May 31st, 2021 in observance of Memorial Day. We will resume regular business hours Tuesday, June 1st, 2021 at 9:00am.
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.