Choose your country of delivery to see prices and products for your location.
Choose tax zone / country of delivery
Heating/cooling relay with 4 channels, 1 NO contact each 4A/250V AC, electrically isolated from the supply voltage, with DX technology. Bidirectional. Stand-by loss only 0.1 Watt. Connection to the Eltako RS485 bus. Cross-wiring bus and power supply with jumper. To do this, simply connect the N conductor to terminal (N) and L to K(L). This results in an additional stand-by loss of only 0.1 Watt. If all 4 relays are switched on, 0.7 watts are required. If the supply voltage fails, it is switched off in a defined manner. This heating/cooling relay evaluates the information from radio temperature controllers or sensors. Possibly supplemented by window/door contacts, motion detectors, window handle sensor FFG7B-rw and radio push-buttons. As an alternative to a radio temperature controller, the temperature information about setpoints and actual values can also be obtained from the GFVS software. Furthermore, it is possible to preset the setpoint temperature via the GFVS software and thus limit the setting range of the radio temperature controller. Upper rotary switch for the adjustable hysteresis: Left stop: smallest hysteresis 0.5 degrees. Middle position: hysteresis 2.5 degrees. Right stop: largest hysteresis 4.5 degrees. In between, subdivision in 0.5 degree steps. Middle rotary switch for the control modes. The LED under the upper rotary switch accompanies the teach-in process according to the operating instructions and indicates control commands during operation by flashing briefly.
There are no reviews yet.