The PMT-U/4-Z45 converter module is used to connect MASTER devices with na USB port to a RS- 485 bus. For example, a suitably programmed PC computer can function as the system MASTER device. The module provides galvanic isolation
(optoisolation) between an USB interface and RS-485 lines. The module supports any BD SIMEX devices equipped with a RS-485 standard port. The module also supports transmission (e.g. MODBUS standard) between any devices equipped with a RS 485 interface and a master device with built-in USB controller.
- converter module RS 485 - USB
- 3 signalling diods
- galvanic isolation between USB interface and RS 485 lines