The KNX IO 410.1 secure is a compact binary input interface with 4 digital inputs for integrating conventional switches or contacts into a KNX installation.
The application offers extensive functions for switching, dimming, shutters, values, scenes and colour control. It can also be used as an operating time counter or impulse counter.
The inputs can be connected to conventional switches with an external voltage of 12 to 230 V. Two push buttons and three LEDs allow local operation and visualization of the device status.
In addition, the device includes 16 independent logic or timer functions and supports KNX Data Security.