Staircase off-delay timer, 1 NO contact not potential free 16A/250V AC, incandescent lamps up to 2000 watts, switch-off early warning and switchable pushbutton permanent light. Also for energy saving lamps ESL up to 200 Watt. Bidirectional. Only 0.2 watt standby loss. Modular device for DIN-EN 60715 TH35 rail mounting. Connection to the Eltako-RS485 bus. Bus cross wiring and power supply with jumper. Switching voltage 230V. Zero passage switching to protect contacts and consumers. If a power failure occurs, the switching state is retained. The time lapse to switch off starts when the power supply is restored. In addition to the bus control input, this staircase off-delay timer can also be controlled locally by a conventional 230V control switch. Glow lamp current up to 5mA, dependent on the ignition voltage of the glow lamps. The upper rotary switch LRN is required for teach-in. Then the off-delay 1 to 30 minutes can be set. Wireless pushbuttons and/or wireless motion-brightness sensors FBH will be taught-in with the middle rotary switch in the setting LRN, of which one or more are central control pushÂbuttons. The required function of this staircase off-delay timer can then be selected: NLZ = off-delay timer with adjustable operate delay. The LED below the upper function rotary switch performs during the teach-in process according to the operating instructions. It shows control commands by short flickering during operation.
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