A feeder terminal unit (FTU) is a device that is used to remotely monitor the voltage, current, active power, and reactive power status of high-voltage power lines. The data is measured and stored in the unit before being uploaded to a central location via either Ethernet, GPRS or PLC.

In the event of any abnormal power directions, the FTU will take immediate action, including disconnecting the power and reporting the error.

System Benefits:

  • Integrated power system solution to simplify customer design
  • High-accuracy humidity sensor
  • MCU provides a direct-access storage device (DSAD), flexible to fulfill customized algorithms



Winning Combinations Interactive Diagram

Select a block to discover products for your design

4:3 ratio Sheet.1 Sheet.2 Sheet.3 Sheet.4 CN189 CN189 CN189 PFC Controller PFC Controller PFC Controller PWM Controller PWM Controller PWM Controller Buck Regulator Buck Regulator Buck Regulator Temperature Sensor Temperature Sensor Temperature Sensor Buck-Boost Controller Buck-Boost Controller Buck-Boost Controller Boost Driver Boost Driver Boost Driver Capacitor 22000µF Capacitor 22000µF Capacitor 22000µF Permanent Magnetic Machine Permanent Magnetic Machine Permanent Magnetic Machine Relay Relay Relay PHY PHY PHY RJ45 RJ45 RJ45 GPRS / Fiber / 3G / PLC GPRS / Fiber / 3G / PLC GPRS / Fiber / 3G / PLC EEPROM EEPROM EEPROM Motor Sheet.31 Sheet.32 M M Sheet.102 Sheet.103 Sheet.104 Sheet.105 Sheet.107 Sheet.108 Sheet.109 Sheet.110 Sheet.111 Sheet.112 Sheet.113 Sheet.114 Sheet.115 Sheet.116 Sheet.117 Sheet.118 Sheet.119 Line Power Line Power Line Power Sheet.121 Sheet.122 Sheet.123 Sheet.126 Sheet.127 Connector 1.156 Sheet.130 Connector 1.156.131 Sheet.132 5V 5V 5V 5V 5V 5V 24V 24V 24V 27.1V 27.1V 27.1V 200V 200V 200V Microcontroller MCU 2 MCU MCU UART UART UART I2C I2C I2C Ethernet Ethernet Ethernet UART UART UART I2C I2C I2C GPIO GPIO GPIO MCU MCU 1 MCU MCU DSAD DSAD DSAD UART UART UART Battery.27 Sheet.142 Sheet.143 Sheet.144 Sheet.146 Sheet.147 I/U I/U I/U Sheet.149 Sheet.150 Sheet.151 Sheet.152 Sheet.153 Sheet.154 Sheet.155 Sheet.156 Sheet.157 Sheet.158
Exiting Interactive Block Diagram