Intrinsically safe supply units SNSU and DNSU
NO LONGER PRODUCED!
NSSU-811 a NDSU-822
For galvanic separation of current signal from transducer in explosive area to transducer in non-explosive area
- For energizing and state-detection of one or two NAMUR sensors
- Galvanic separation input and output signal
- Mounting on DIN rail 35 mm
- Stabilized power supply