Overview

Description

Central vacuum systems are popular in large homes and regions like North America and parts of Europe due to their advantages over traditional vacuum cleaners, such as greater suction power, enhanced convenience, ease of use, and quieter operation. Conventional central vacuum systems typically use AC motors with power ratings from 1000W to 1700W for stronger suction. In contrast, this central vacuum cleaner uses a brushless DC (BLDC) motor, delivering the same suction power and performance with reduced energy consumption. This system also utilizes power line communication (PLC) technology for remote control, enhancing operational efficiency and user convenience.

System Benefits​:

  • High-performance BLDC control offers energy-efficient operation while maintaining stable suction power for consistent performance.
  • The Cool Phoenix 4 PLC modem IC enables remote control and monitoring of the BLDC motor through power lines, eliminating the need for additional wiring.
  • Instant system health feedback on the vacuum hose display provides performance awareness and enhances the user experience.

Comparison

Applications

Applications

  • Central vacuum cleaner

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4:3 ratio Display Display Display Sheet.299 Sheet.286 Sheet.287 Sheet.288 Sheet.289 Sheet.290 MOSFET x6 MOSFET x6 MOSFET x6 Sheet.1 Sheet.2 Sheet.3 Sheet.4 EU003 EU003 EU003 Dual Buck Dual Buck Dual Buck Negative Power Rail.81 Line.758 Line.759 Sheet.85 LDO 1 LDO LDO Sheet.87 Sheet.88 Connector 1.160 Negative Power Rail.90 Line.758 Line.759 Cool Phoenix 4 Cool Phoenix 4 Cool Phoenix 4 PLC Line Driver PLC Line Driver PLC Line Driver Sheet.110 Sheet.111 Sheet.113 BLDC Motor Square.40 Inductor.10 Sheet.134 Sheet.135 Sheet.136 Inductor.14 Sheet.138 Sheet.139 Sheet.140 Inductor.18 Sheet.142 Sheet.143 Sheet.144 Dynamic connector Dynamic connector.27 Dynamic connector.25 Square Sheet.149 Square.41 Sheet.151 Sheet.152 Sheet.153 N-Channel MOSFET Sheet.155 Sheet.156 Sheet.157 Sheet.158 Sheet.159 Sheet.160 Sheet.161 Sheet.162 Sheet.163 Sheet.164 Sheet.165 Sheet.166 Sheet.167 Sheet.168 Connect.50 Sheet.170 Sheet.171 Sheet.172 N-Channel MOSFET.66 Sheet.174 Sheet.175 Sheet.176 Sheet.177 Sheet.178 Sheet.179 Sheet.180 Sheet.181 Sheet.182 Sheet.183 Sheet.184 Sheet.185 Sheet.186 Sheet.187 Connect.50 Sheet.189 Sheet.190 Sheet.191 N-Channel MOSFET.85 Sheet.193 Sheet.194 Sheet.195 Sheet.196 Sheet.197 Sheet.198 Sheet.199 Sheet.200 Sheet.201 Sheet.202 Sheet.203 Sheet.204 Sheet.205 Sheet.206 Connect.50 Sheet.208 Sheet.209 Sheet.210 N-Channel MOSFET.104 Sheet.212 Sheet.213 Sheet.214 Sheet.215 Sheet.216 Sheet.217 Sheet.218 Sheet.219 Sheet.220 Sheet.221 Sheet.222 Sheet.223 Sheet.224 Sheet.225 Connect.50 Sheet.227 Sheet.228 Sheet.229 N-Channel MOSFET.123 Sheet.231 Sheet.232 Sheet.233 Sheet.234 Sheet.235 Sheet.236 Sheet.237 Sheet.238 Sheet.239 Sheet.240 Sheet.241 Sheet.242 Sheet.243 Sheet.244 Connect.50 Sheet.246 Sheet.247 Sheet.248 N-Channel MOSFET.142 Sheet.250 Sheet.251 Sheet.252 Sheet.253 Sheet.254 Sheet.255 Sheet.256 Sheet.257 Sheet.258 Sheet.259 Sheet.260 Sheet.261 Sheet.262 Sheet.263 Connect.50 Sheet.265 Sheet.266 Sheet.267 BLDC Motor (800W-1000W) BLDC Motor (800W-1000W) BLDC Motor (800W-1000W) Sheet.272 Sheet.298 Sheet.293 Sheet.294 Sheet.295 Sheet.296 Sheet.297 400V VDC 400V VDC 400V VDC Sheet.352 Sheet.34 Sheet.10 Sheet.11 Sheet.12 Sheet.13 Sheet.18 Sheet.19 Sheet.20 Sheet.21 Sheet.22 Sheet.23 Sheet.24 Sheet.25 Sheet.30 Sheet.31 Sheet.32 Sheet.33 Capacitor Non-polarized Sheet.36 Sheet.37 Sheet.38 Sheet.39 48V VDC 48V VDC 48V VDC Transformer Line.841 Inductor Air Core.509 Sheet.43 Sheet.44 Sheet.45 Sheet.46 Sheet.47 Sheet.48 Sheet.49 Sheet.50 Sheet.51 Line.29 Inductor Air Core.212 Sheet.54 Sheet.55 Sheet.56 Sheet.57 Sheet.58 Sheet.59 Sheet.60 Sheet.61 Sheet.62 Capacitor Non-polarized .63 Sheet.64 Sheet.65 Sheet.66 Sheet.67 Negative Power Rail.356 Line.758 Line.759 Sheet.359 Connector 1.160.360 Sheet.362 Sheet.363 240V AC 240V AC 240V AC 3.3V 890mAmax 3.3V 80mAmax 3.3V 80mAmax Sheet.378 Negative Power Rail.379 Line.758 Line.759 PLC PMOD PLC PMOD PLC PMOD Negative Power Rail.383 Line.758 Line.759 Sheet.386 Sheet.389 Sheet.387 Sheet.388 Sheet.390 Sheet.391 Sheet.392 Sheet.393 Sheet.394 Sheet.395 Sheet.396 3 3 3 3 Sheet.399 Sheet.400 Sheet.403 Sheet.404 Sheet.405 Sheet.409 Sheet.406 Sheet.407 Sheet.408 Sheet.410 Sheet.411 Sheet.412 Sheet.413 Sheet.414 Sheet.415 Sheet.416 Sheet.417 Sheet.420 Sheet.421 Sheet.422 Sheet.423 Sheet.424 Sheet.425 Shunt Sheet.427 Sheet.428 Sheet.429 Connector 1.160.430 Shunt.431 Sheet.432 Sheet.433 Sheet.434 Connector 1.435 Shunt.436 Sheet.437 Sheet.438 Sheet.439 Connector 1.440 Connector 1.160.441 Connector 1.160.442 Sheet.443 Connector 1.160.444 Negative Power Rail.446 Line.758 Line.759 Negative Power Rail.449 Line.758 Line.759 Sheet.452 3 3 3 3 Sheet.455 .456 PLC-Line Driver PLC Line Driver PLC Line Driver Negative Power Rail.459 Line.758 Line.759 Sheet.462 Sheet.463 Shunt.244 Sheet.331 Sheet.333 Sheet.336 Sheet.465 Sheet.466 Connector 1.160.467 Sheet.470 Sheet.471 3.3V 3.3V/7mAmax 3.3V 3.3V/7mAmax 3.3V3.3V/7mAmax 12V 12V 12V Negative Power Rail.474 Line.758 Line.759 Sheet.477 Connector 1.160.478 12V 12V 12V Sheet.480 Sheet.481 Negative Power Rail.482 Line.758 Line.759 PLC PMOD PLC PMOD PLC PMOD Negative Power Rail.487 Line.758 Line.759 Sheet.490 Sheet.491 Sheet.492 Sheet.493 Connector 1.160.494 Connector 1.160.495 Connector 1.160.496 Motor Speed Motor Speed Motor Speed 48V10mAmax 48V10mAmax 48V10mAmax PWM Controller PWM Controller PWM Controller PFC Controller PFC Controller PFC Controller 48V5mAmax 48V5mAmax 48V5mAmax U U U V V V W W W Sheet.512 MCU 1 MCU MCU Vcc Vcc Vcc PWM U PWM U PWM U PWM V PWM V PWM V PWM W PWM W PWM W SPI SPI SPI Vref Vref Vref I2C I2C I2C UART UART UART ADC x2 ADC x2 ADC x2 ADC x3 ADC x3 ADC x3 Sheet.513 Gate Driver Gate Driver Gate Driver SPI SPI SPI Vdd Vdd Vdd Isense-P Isense-P Isense-P Isense-N Isense-N Isense-N Vref Vref Vref S/H OUT S/H OUT S/H OUT Sheet.516 Sheet.366 Sheet.368 Sheet.486 Sheet.517 Sheet.351 Sheet.354 Cool Phoenix 4 Cool Phoenix 4 Cool Phoenix 4 LDO 2 LDO LDO Sheet.464 Label Text 10pt.262 12V communication power line with vacuum piping 12V communication power line with vacuum piping Title Text 12pt Static part, central motor control Static part, central motor control Title Text 12pt.522 Moving part, connected on vacuum hose Moving part, connected on vacuum hose Sheet.524 MCU 2 MCU MCU ADC ADC ADC UART UART UART
Exiting Interactive Block Diagram