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,...
Special PDU solution for mining machine
We have a well-established mining machine-specific PDU solution that provides PDU to a number of mines. We design from the structure, jack number, input phase number, shell material and other issue...
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...