Description
KNX Decoder RGBW Constant Voltage
24Volt – This resolute product is a dimmable KNX decoder with 4 channel constant voltage output. It enables ultra smooth perfect dimming to 0.1% without any flickering or buzzing.
The dimmer with LED constant voltage drive can drive LED directly, has four channels, each channel is independent. The output can connect with some big power dimmable LED lights. These LEDs can be switched, dimmed, recall scene or other operations via the bus.
The devices adopt PUSH terminals to achieve electrical connection; the connection to the EIB/KNX bus is established via a bus connecting terminal. The input need connect a 12V-36V DC operation voltage. The following list provides a functional overview:
☆Switching the LED light
☆Relative dimming
☆Absolute dimming
☆Status report, error report
☆Setting 15 scenes
☆Staircase lighting function
☆Bus recovery (or reset) function
☆Preset value and modify preset value functions
☆Switch/relative dimming via manual buttons
The above function of parameters to configure and use are described in the chapter 5. The device has own
database file (.vd4) (SR-KNX9502FA/5A-4CH). There is added a manual operation function in the normal
dimming mode, it is invalid in the staircase lighting mode. Switch via a short operation of manual buttons,
relative dimming via a long operation, and in the case of the bus voltage fail the manual operation is invalid.
