PR Electronics 9100 Series HART Transparent Driver, Current Input, Current, Relay Output, 19.2V dc, 31.2 V dc Supply,

PR Electronics 9107B HART transparent driver for operation and drive control of I/P converters, valves and indicators mounted in hazardous areas. Operation of HART devices is possible as the unit transmits HART communication signals bi-directionally. Used anywhere intrinsically safe levels of energy need to be sent to devices located in a flammable atmosphere. The 9107B has been designed, developed and certified for use in SIL 2 applications according to the requirements of IEC 61508.