This comprehensive lighting control system is designed for building automation (BA). By utilizing DALI to connect the controller and multiple lighting modules, you can effortlessly establish a highly functional lighting system. Additionally, you can integrate motion sensors, illumination sensors, and other peripherals to control the optimal lighting environment.

System Benefits:

  • Easily achieve high functionality with various sensors, dimming, and color adjustment functions.
  • Save energy by automatically turning off lights using a human sensor and controlling lighting based on external light using an illuminance sensor.
  • Enhance work efficiency by adjusting light and color according to user preference.
  • Equipped with a DALI-2 interface for centralized control of multiple light modules.
  • Features a noise-resistant capacitive touch key sensor, expanding the choice of panel surface materials and improving panel design.
  • The MCU RL78/G24 with enhanced power control function enables highly efficient lighting control with a minimal number of parts.




  • Lighting system
  • DALI control system
  • Building automation

Winning Combinations Interactive Diagram

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4:3 ratio Sheet.1 Sheet.2 Sheet.3 Sheet.4 JP251 JP251 JP251 AC/DC 2 AC/DC AC/DC LDO LDO LDO Photocoupler 3 Photocoupler Photocoupler Photocoupler 4 Photocoupler Photocoupler MOSFET Driver 1 MOSFET Driver MOSFET Driver MOSFET Driver 2 MOSFET Driver MOSFET Driver Light Module 2 Light Module 2 Light Module 2 Light Module N Light Module N Light Module N Sheet.34 Sheet.35 Sheet.36 Sheet.38 Sheet.39 Sheet.40 Sheet.41 Sheet.42 Inductor Iron Core Line.841 Inductor Air Core.212 Sheet.46 Sheet.47 Sheet.48 Sheet.49 Sheet.50 Sheet.51 Sheet.52 Sheet.53 Sheet.54 Line.29 Diode Sheet.57 Sheet.58 Sheet.59 Chassis Ground Sheet.26 Sheet.27 Capacitor Non-polarized Sheet.30 Sheet.31 Sheet.32 Sheet.62 Connector 1.63 Connector 1.159.64 Sheet.65 Sheet.68 Connector 1.159.69 Sheet.70 Connector 1.159.71 Connector 1.159.74 Connector 1.159.75 Connector 1.77 Sheet.87 Capacitor Non-polarized Sheet.83 Sheet.84 Sheet.85 Sheet.86 Sheet.88 Sheet.101 Connector 1.102 Sheet.103 Sheet.104 Sheet.105 Sheet.106 Sheet.107 Sheet.108 Sheet.109 Sheet.110 Inductor Iron Core.111 Line.841 Inductor Air Core.212 Sheet.114 Sheet.115 Sheet.116 Sheet.117 Sheet.118 Sheet.119 Sheet.120 Sheet.121 Sheet.122 Line.29 Diode.124 Sheet.125 Sheet.126 Sheet.127 Chassis Ground.128 Sheet.129 Sheet.130 Capacitor Non-polarized .131 Sheet.132 Sheet.133 Sheet.134 Sheet.135 Connector 1.136 Connector 1.137 Sheet.138 Sheet.140 Connector 1.141 Connector 1.143 Connector 1.146 Connector 1.147 Connector 1.149 Sheet.150 Capacitor Non-polarized Sheet.152 Sheet.153 Sheet.154 Sheet.155 Sheet.156 Sheet.167 Connector 1.168 Connector 1.159.170 Sheet.171 Sheet.172 Sheet.173 Sheet.174 Sheet.175 Sheet.176 Sheet.177 Sheet.178 Inductor Iron Core.179 Line.841 Inductor Air Core.212 Sheet.182 Sheet.183 Sheet.184 Sheet.185 Sheet.186 Sheet.187 Sheet.188 Sheet.189 Sheet.190 Line.29 Diode.192 Sheet.193 Sheet.194 Sheet.195 Chassis Ground.196 Sheet.197 Sheet.198 Capacitor Non-polarized .199 Sheet.200 Sheet.201 Sheet.202 Sheet.203 Connector 1.204 Connector 1.205 Sheet.206 Sheet.208 Connector 1.209 Sheet.212 Connector 1.214 Connector 1.215 Connector 1.217 Sheet.235 Connector 1.236 Sheet.238 Connector 1.159.239 Sheet.243 Sheet.247 Sheet.248 Sheet.250 Sheet.251 Sheet.252 Sheet.254 Sheet.255 Sheet.256 Sheet.258 Sheet.259 Light Module 1 Light Module 1 Sheet.261 Sheet.262 Sheet.263 Sheet.264 Sheet.265 Sheet.266 Sheet.267 Sheet.268 Sheet.269 Sheet.270 Sheet.271 Sheet.272 Sheet.273 Connector 1.159 Sheet.275 Sheet.276 Sheet.277 Connector 1.159.278 Sheet.279 Sheet.280 Connector 1.159.281 Sheet.282 Sheet.283 Sheet.284 Sheet.285 Sheet.286 Sheet.287 Connector 1.159.288 Connector 1.159.289 Connector 1.159.290 Connector 1.159.291 Sheet.292 Connector 1.159.293 Sheet.294 Sheet.295 Connector 1.159.296 Sheet.297 Sheet.298 Sheet.299 Sheet.300 Connector 1.159.301 Connector 1.159.302 Controller Controller AC/DC 1 AC/DC AC/DC Light Sensor Light Sensor Light Sensor PIR Motion Sensor PIR Motion Sensor PIR Motion Sensor Human Sensor Human Sensor Human Sensor Photocoupler 1 Photocoupler Photocoupler Photocoupler 2 Photocoupler Photocoupler Diode Bridge Circuit Diode Bridge Circuit Diode Bridge Circuit Sheet.316 Sheet.317 Sheet.318 Sheet.319 Sheet.320 Sheet.321 Sheet.322 Sheet.324 Touch Key Sheet.326 Sheet.327 Sheet.328 Sheet.329 Sheet.330 Sheet.331 Sheet.332 Sheet.333 Sheet.334 Sheet.335 Sheet.336 Sheet.337 Sheet.338 Connector 1.159.339 Connector 1.159.340 Connector 1.159.341 Connector 1.159.342 Connector 1.159.343 Sheet.344 Sheet.345 Sheet.347 Sheet.350 Sheet.351 Sheet.352 Sheet.353 Sheet.354 Sheet.355 Sheet.356 Sheet.357 Sheet.358 Sheet.359 Sheet.360 Sheet.361 Sheet.362 Sheet.363 Sheet.364 Sheet.365 Sheet.366 Sheet.367 Sheet.368 Sheet.369 Diode Bridge Circuit Diode Bridge Circuit Diode Bridge Circuit AC100~220V AC100~220V AC100~220V Sheet.371 Bus Power (16V) Bus Power (16V) Bus Power (16V) AC100~220V AC100~220V AC100~220V 12V 12V 12V 5V 5V 5V .376 Label Text 10pt.1046 Sheet.389 Sheet.391 Sheet.392 Connector 1.76 Connector 1.148 Sheet.218 Capacitor Non-polarized Sheet.220 Sheet.221 Sheet.222 Sheet.223 Resistor - Fixed.234 Connector 1.216 Sheet.525 Sheet.526 Sheet.527 Sheet.528 Sheet.529 Darlington.651 Sheet.531 Darlington.254 Sheet.533 Sheet.534 Sheet.535 Sheet.536 Sheet.537 Sheet.538 Sheet.539 Darlington.651 Sheet.541 Darlington.254 Sheet.543 Sheet.544 Sheet.545 Sheet.450 Sheet.452 Sheet.453 Sheet.454 Darlington.651 Sheet.456 Darlington.254 Sheet.478 Sheet.492 Resistor - Fixed Resistor - Fixed.166 MCU Controller MCU 1 MCU MCU I2C I2C I2C CTSU CTSU CTSU TIOx TIOx TIOx GPIO GPIO GPIO MCU Light Module MCU 2 MCU MCU DALIRxD DALIRxD DALIRxD DALITxD DALITxD DALITxD PWM PWM PWM CMP AD CMP AD CMP AD
Exiting Interactive Block Diagram