Description
Key features
- 1-channel signal isolator
- 24 V DC supply (Power Rail)
- Level measurement input
- Adjustable range 1 kOhm ... 150 kOhm
- Relay contact output
- Fault relay contact output
- Adjustable time delay up to 10 s
- Minimum/maximum control
- Line fault monitoring
This signal isolator generates the AC measuring voltage for the conductive sensor.
As soon as the medium to be monitored touches the electrodes, the changeover relay contact of the device drops out.
The device is voltage and temperature stabilized and guarantees clear switching behaviour.
The device can be used as an on/off control and as a minimum/maximum control. A signal delay is available and can be set in the range between 0.5 s and 10 s.
The device is equipped with line break monitoring (de-energized relay in the event of a fault). A cable break is indicated by a red LED. When the line break monitoring is used, output II serves as an error message output. When line break monitoring is deactivated, output II follows output I.