The KNX controller SR-KNX9511FA is a constant voltage RGBW LED controller with 4 channel, 5A per channel output, which can be compatible with KNX system to control RGB/RGBW LED lighting and support group, scene and sequence. 0%-100% smooth dimming without any flickering can be achieved by the KNX dimmer, which is perfect for human’s vision.
Default frequency is 600Hz PWM and frequency can be adjustable by factory setting.
| Power supply | Bus Operating voltage | 21-30V DC, via the KNX/EIB bus | ||
|---|---|---|---|---|
| Power supply | Input voltage | 12-36V DC | 12-36V DC | 12-36V DC |
| Output | Rated current | 5Ax4CH | 350mAx4CH | 700mAx4CH |
| Output | Rated power | 4x(60-180)W | 4x(4.2-12.6)W | 4x(8.4-25.2)W |
| Output | Load voltage | 12-36V DC | 12-36V DC | 12-36V DC |
| Output | Safety | Short-circuit ,over voltage and over temperature protection | Short-circuit ,over voltage and over temperature protection | |
| Output | EIB/KNX | EIB bus connection terminal | ||
| Connections | Inputs/outputs | Using screw connection terminal | ||
| Connections | 4 channels | |||
| Operation and display | Button and red LED | For assigning the physical address | ||
| Operation and display | Green LED flashing | Indicate the application layer running normally | ||
| Operation and display | LEDs for Output | Indicate output status per channel, LED on mean the. channel has output, LED off mean the channel has not output | ||
| Operation and display | Manual buttons | Switch via a short operation, | ||
| Operation and display | OT. LED | relative dimming via a long operation. Indicate over-temperature, >70 C | ||
| Operation and display | OV.LED | Indicate over voltage, >40V DC | ||
| Type of protection | IP 20, EN 60 529 | |||
| Temperature | Operation | -5 C…+45C | ||
| Temperature | Storage | -25 C…+55C | ||
| Temperature | Transport | -25 C…+70C | ||
| Ambient | Humidity | <93%, except dewing |