BASI’s signal isolator BSI704 is an active triple-isolated transmitter with separate isolated power supply with 1000 VAC isolation level. The input part is internally powered and generates 24 VDC auxiliary power supply for external devices connected to BSI704 input (current loops, transmitters, etc.). The input accepts various mA, mV, V as well as resistive linear signals. The output part is internally energized and generates standard or custom specified linear current or voltage (positive or negative) signals.Thanks to the use of high sophisticated electronics for its manufacturing, the BSI704 isolator offers some special features that can be activated by the user via internal programming jumpers: – direct or reversed conversion; – upscale or downscale output status at input failure; – custom specified non-linear conversions. BSI704 is available in a case for mounting on a 35 mm DIN rail according to EN50022.