- Article name
- Universal switching module
- Current consumption
- Max. 50 mA (Heating rain sensor+50 mA)
- Connection
- RJ12-bush
- Adjustment range
- Depending on operating mode 10...50 kOhm resp. 10...30 µS
- Operating voltage
- 24 V AC/DC ± 10 %
- Relay
- Changeover contact
- Capacity open contact
- 230 VAC/ 8 A; 30 V DC / 8A
- Capacity break contact
- 230 V AC / 8 A; 30 V DC / 8A
- Fault clearance
- Closer with varistor, Closer unshielded
- Signal output
- 5.8 kHz, 5 Vss, 1 kΩ impedance for passive piezo transducers
- Dimensions
- (LxWxH) 71 x 53 x 30 mm
- Scope of delivery
- Delivery as circuit board, without housing
- Operating current
- Relay off: 25 mA; Relay on: max. 80 mA
- Weight
- 0.0434 kg
The universal sensor switching module is suitable for various electrolytic sensors as a two-point controller. The circuit is provided especially for the evaluation of dew sensors of the SHS series or of the humidirty sensor EFS from our product range.
The evaluation of the sensor is based on an impedance measurement with alternating voltage. Due to this feature the electronics is suited for resistive and capacitive as well as electrolytic sensors. This functional principle with alternating voltage makes performing continouus measurements possible without destroying the sensors through electrochemical procedures.
Areas of application:
- Conductance and filling level probes
- Condensation switches or
- Water and leakage probes
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