EDI 824

Presence detector / Presence sensor  / Motion detector for flush mounting in ceilings and walls 12V version Sensor for living areas, cars or small solar island systems Motion and presence detector for indoor applications for automatic control and switching of heating and lighting. The special feature of this presence sensor is that it is operated with low voltage and therefore cannot cause electric shocks. Sensitivity adjustable to brightness and duty cycle. The sensor can be ideally used with our 1-Wire Digital Input Modules. Measuring method: PIR sensor, reacts to heat change Exit: 12V output if active Max. Load: 50W inductive, 100W ohmic Power supply: 12V DC (+/-10%) Sensitivity 5 Lux-500 Lux Time delay: 16-180s. Angle sensor: 140° cone angle Dimensions: 87 x 87 x 34 mm (WxHxD) Installation depth: 24mm Hole opening: 75mm diameter Scope of delivery: Sensor, operating instructions

Prepared for the next flood! Leakage sensor / water detector to protect against water damage The leakage sensor reliably detects moisture or water on the floor. The sensor itself is housed in a waterproof housing, so it can "survive" without damage even at higher water levels. The leakage detector can be integrated into a 1-Wire network in combination with our 1-Wire Switch Input Module Art.No. 11214  (not included) . The module can be supplied with 12V voltage from a 1-Wire hub. The switching polarity and sensitivity is adjustable. Typical applications are the detection of liquids due to defective water pipes, defective washing or dishwashing machines and flooding. The relay contact closes when moisture is detected. Measuring method:    Electrolytic AC voltage measurement Evaluation:                    relay  contact (active open or closed) Power supply:              12V AC or DC (+/-10%)  / relay contact:                max. 30V / 4A Dimensions:                  80 x 82 x 58mm Scope of delivery:        sensor, operating instructions

  Rain sensor with heater and professional, functionally reliable measuring principle (12V)The large sensor surface reacts to rain or snow. The switching polarity and sensitivity are adjustable. The switchable heating prevents icing or condensation and accelerates drying. In the most sensitive setting, the device is also suitable for detecting fog. The mast or wall mounting bracket, available as an accessory, enables easy installation. Typical areas of application are in garden centres, in agriculture, in building control systems, but also in the home and garden. The rain sensor works on the basis of an alternating current measuring system (electrolytic measuring principle). The advantage is that no sensor electrode can degrade and therefore has a significantly higher life expectancy compared to other sensors with direct current measuring principle (as almost 80% of all devices on the market). The potential-free relay contact closes when rain starts. The relay contact can transmit any voltage, e.g. 12V or 24V, to the evaluation electronics, e.g. an ESERA 1-Wire Digital Input or 1-Wire Switch Input Module. Measurement procedure: Electrolytic AC voltage measurement Evaluation: - Potential-free changeover relay contact- Active in rain or dew- Contacts are isolated from the rest of the electronics. Power supply: 12V or 24V AC or DC (+/-10%), depending on version Power consumption: approx. 60mA (with heating 80 - 300mA) Relay contact: max. 30V / 4A Dimensions: 80 x 82 x 58mm Scope of delivery: Device with instructions, without evaluation electronics, without mounting bracket