Analog & Level Converters
Since analog measurement is common in hazardous areas, TURCK’s IM33 and IM43 analog converting device may be use d to convert a 2, 3 or 4-wire signals in a hazardous area to an analog 4-20 mA signal in a non-hazardous area. TURCK IM43‐14‐CDRI and similar IM modules can be programmed using PACTware and their relevant DTM. Programming is quick and simple and allows for greater parameters to be set. Configurations can be saved on a PC and downloaded to other units at a later date. In this example, the IM43 is connected to an Inductive analog proximity sensor by a RK 4.4T‐* cordset and is providing analog feedback. The IM43 display can be user defined from numerous choices and provides 3 relay set points and a 0/4 to 20mA output.