Single-phase electrical energy meter F2L14

DIN rail50 Hz

2-speed fan relay, 1+1 NO contacts potential free 16A/250V AC, with DX tech­nology. Bidirectional. Only 0.1 watt standby loss. Modular device for DIN-EN 60715 TH35 rail mounting. 1 module = 18mm wide, 58mm deep. Connection to the Eltako-RS485 bus. Bus cross wiring and power supply with jumper. Patented Eltako Duplex technology allows you to switch normally potential free contacts in zero passage switching when 230V A/C voltage 50Hz is switched. This drastically reduces wear. To achieve this, simply connect the N conductor to the terminal (N1) and L to 1(L) and/or N to (N2) and L to 3(L). This ­results in an additional standby consumption of only 0.1 watt. If supply voltage fails, the switching state is retained. When supply voltage is ­restored, the device is switched off in defined mode. This fan relay evaluates the information of up to 23 passive sensors, e.g. wireless pushbuttons, window/door contacts, window handle sensors FFG7B-rw or wireless transmitter modules. Active sensors for CO2, air quality, humidity and temperature are also evaluated. Several active sensors can be linked by the PCT14 PC Tool. When the two contacts are switched in parallel, the 2-speed actuator for 2 fan speeds becomes an actuator for one fan. The middle rotary switch must be set to position LRN for teach-in. Set the required operating mode when the fan actuator is in operation. During the teach-in process, adjust the upper rotary switch to set the sensor type.