RS485 bus actuator staircase off-delay timer

Staircase off-delay timer, 1 NO contact not potential free 16A/250V AC, 230V LED lamps up to 400W, 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. 1 module = 18mm wide, 58mm deep. 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 push­buttons. The required function of this staircase off-delay timer can then be selected: NLZ = off-delay timer with adjustable operate delay. TLZ = staircase time switch. ESL = staircase time switch for energy saving lamps ESL. + pushbutton permanent light = with pushbutton permanent light (only TLZ). + switch-off early warning = with switch-off early warning (TLZ + ESL). + pushbutton permanent light and switch-off early warning = with pushbutton permanent light and switch-off early warning (TLZ + ESL). If the permanent light function is switched on, the function can be activated by pressing the pushbutton for longer than 1 second. This function switches off automatically after 60 minutes or by pressing the pushbutton for longer than 2 seconds. If the switch-off early warning is switched on, the light starts to flicker approx. 30 seconds before time-out. This is repeated three times at decreasing time intervals. If both switch-off early warning and pushbutton permanent light are switched on, switch-off early warning is activated before automatic switch-off of the permanent light. A response delay (AV delay) can be set with the lower rotary switch at setting NLZ or when controlled with a switch. Setting AUTO1 = 1s, AUTO2 = 30s, AUTO3 = 60s, AUTO4 = 90s and AUTO5 = 120s (clockwise). Also permanent light function can be set manually. But if you activate by pressing a button at NLZ, the device switches on when pressed once and the time lapse to switch-off starts when pressed twice. When teaching-in wireless motion/brightness sensors FBH, the switching threshold is defined on the last FBH taught-in to switch the light on/off depending on the brightness – provided motion is detected. The off delay set on the FTN14 is prolonged by a setting of 1 minute fixed in the FBH. When teaching-in window/door contacts FTK, a NC or NO can be taught-in as required. Accordingly, the timing period starts when opening or closing the window or the door. If switches for permanent operation are taught-in, for example wireless transmitter modules or FTS14EM, it is switched on when pressing and the time will be started when releasing. 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.