Switch actuator door communication - Switch device for intercom system 128900

Switch actuator door communication - Switch device for intercom system 128900 – Gira – 4010337289005: Door communication switching actuator. REG 128900 Switching function, installation technology bus system, door communication switching actuator REG features: Switching actuator for switching lights, controlling a door opener on side doors or other functions via the Gira door communication bus. Control of a potential-free switching contact 230 V 10 A via the 2-wire bus. The switching actuator can be controlled via: the door and light buttons on the home station, the call button on the door station, the call button on the home station, the buttons on a telephone (in conjunction with the TKS-TK gateway). The switching actuator can be operated in five different operating modes: switching, timer s, timer min, pulse and door opener. Pulse function for controlling existing stairwell automations. Binary input for switching functions via a connected mechanical button. Switching time can be continuously adjusted from 1 to 10 s or 1 to 10 min depending on the function set. Notes: The switching actuator is intended for installation in the sub-distribution. If this is not possible, use a commercially available surface-mounted distributor. With this component it is possible to set up door communication systems with more than 30 participants.