ASL100-Dix/20 series of dry contact input module (hereinafter referred to as dry contact) is a binary input module based on Acrel-bus intelligent control system. The module is developed by Acrel and conforms to the rules of the enterprise standard Q31/0114000129C032-2017 ASL100 Intelligent Lighting Control System. European KNX communication bus is adopted in the product. The key on the dry contact is used as the input signal to switch the external control signal into the control signal conforming to KNX system. This dry contact module may dim the light, turn on or off the lamp according to the actual need. The latest single-chip microcomputer technology is adopted by the module. Thus, the module is highly stable and reliable to reliably guarantee the comfort and convenience in people’s life.

2. Specification and model