ModBus-RTU Protocol (VK-MPDU-TM60-RY)
ModBus-RTU protocol is a communication protocol widely used in the industrial field, and it is a universal language used in electrical communication terminals. Through this protocol, the inverters can...
Three-phase 485 Smart Meter(VK-MPDU-TM60-RY) Manual
4.Communication RS485-M and RS485-S are the same RS485 communication bus, providing two interfaces to facilitate cascading; The RS-485 communication mode allows up to 32 instruments to be connected ...
ModBus-RTU Protocol (VK-MPDU-DM40-RY/TY) RS485
ModBus-RTU protocol is a communication protocol widely used in the industrial field, and it is a universal language used in electrical communication terminals. Through this protocol, the inverters can...
RS485 (VK-MPDU-DM40-RY) Manual
Smart PDU meter is a product that can complete the measurement of electrical energy, measurement and data transmission AC parameters. It can accurately measure single-phase AC voltage, current, power,...
RS485+Temperature and humidity (VK-MPDU-DM40-TY) Manual
Smart PDU meter is a product that can complete the measurement of electrical energy, measurement and data transmission AC parameters. It can accurately measure single-phase AC voltage, current, power,...
VK-ZPDU-V3 series Smart PDU function
1. Double-precision high-tech energy calculation can provide very accurate power metering and power factor data for a single socket. 2. Color LCD Display The color LCD display screen is used to dis...
VK-MPDU(ModBus)-IP485
The communication protocol of this instrument is Modbus-RTU communication protocol. When multiple meters are connected using RS485 interface, a resistor of 120 ohm can be considered at both ends of th...
VK-ZPDU-V1 series Smart PDU function
The monitored total load current, total voltage, total power, total power, power factor, load current of each independent unit can be viewed through the LCD display interface matching button; the cont...