dc18~24V supply provides isolated distribution for the site ' s transmitter, and the current signal generated by the transmitter is transmitted from the field to the control room, PLC, DCS, etc .Input interface current source, two-wire, three-wire transmitter universal; internal use of efficient magnetic isolation technology, input, output, supply isolation between each other, with high precision, high linearity, low temperature drift and so on.Colour: blackMaterial: plasticPackage Contents: 1 x Signal isolation transmitterOnly the above package content, other products are not included.Примечание: свет и различные дисплеи могут вызвать цвет элемента в картине немного отличного от реальной вещи. The measurement allowed error is +/- 1-3 см.