supplying barrier converting intrinsically safe voltage to non- instrinsically safe allowing supplying of equipment inside the Ex d enclosure (flameproof),logic module converting analo- gue inputs to serial transmission ( PLC controller ),system of transoptor barriers ensuring separation of input signals 5-15Hz,RS485 module of serial trans- mission separating intrinsically safe signal non-intrinsically safe
đang được dịch, vui lòng đợi..