RN221N اکتیو بریر با لوپ پاور ENDRESS+HAUSER
Active barrier with power supply for safe separation of 4...20 mA current circuits
The active barrier RN221N supplies e.g. a transmitter with power, if required also in the Ex-area, and then ... briefly occurring errors can be easily located.
Specs at a glance
Input 1 x analog 4...20 mA
Output ...