Eltako 30055651 B4T55E-pg E-Design55 polar white glossy bus button

Bus 2- or 4-channel button For individual installation or installation in the E-Design55 switch system. 80x80, 15mm high. For connection to button gateways FTS14TG. Standby loss only 0.2 watts. With rocker and double rocker. Smart home sensor. The scope of delivery includes a mounting plate, a mounting frame with locked electronics, a frame, a rocker and a double rocker. With the double rocker, 4 evaluable signals can be entered, with the rocker only 2 signals. A 20cm long red-black bus cable is led out at the back. Red connection to BP, black to BN of a button gateway FTS14TG. Up to 30 bus buttons and/or bus button couplers FTS61BTK can be connected to the BP and BN terminals of a button gateway FTS14TG. The permissible total cable length is 200m. The RLC element included with the FTS14TG must also be connected to the BP and BN terminals on the bus button or bus button coupler that is furthest away. The 2-wire button bus supplies the connected B4 with 29V DC and simultaneously transmits data. Please only use standard bus or telephone lines. Confirmation telegrams from actuators are displayed with 4 or 2 yellow LEDs if the IDs of the actuators have been entered into the ID table of the FTS14TG with PCT14. The sleeves in the box are used for screw fastening over a 55 mm switch box.