Eltako FMS14 RS485 Bus Actuator Multif.

Multifunction pulse relay, 1+1 normally open contacts, potential-free, 16A/250V AC, for incandescent lamps up to 2000W, featuring DX technology. Bidirectional. Standby loss is only 0.1-0.6 watts. Rail-mounted device for installation on a mounting rail. Connection to the Eltako RS485 bus. Cross-wiring of bus and power supply with a jumper. Simply connect the neutral conductor to the terminal (N) and the live wire to terminal (L). This results in an additional standby loss of only 0.1 watt. Maximum current as a sum over both contacts is 16A at 230V. In the event of a power supply failure, it is defined as switched off. When the two relays of the FMS14 are activated, 0.6 watts are consumed. The upper and middle rotary switches are used to teach in the sensors. For normal operation, the middle rotary switch is then set to AUTO and the lower rotary switch to the desired function. The LED under the upper rotary switch accompanies the learning process according to the operating instructions and indicates control commands during operation with short flashes.