Single Phase Two Wire Din-Rail Energy Meter (4moduls)

Three-phase four-wire track table on the front panel of the five LED lights, respectively, A, B, C three-phase power indicator, pulse indicator (red) and reverse indicator (yellow) indicator.

1.9.2 Features

The meter has RS485 remote meter reading function, the table has the following optional features, (the table can be with power failure, can be with backlight, with a switch output, can display the total power, current, voltage, power, power factor , Frequency, etc.) can accurately measure the active energy.Energy meter using large-screen LCD display.

1.9.3 Pulse output and RS485 output

The three-phase four-wire power meter also has a pulse output independent of the internal circuit. The 5-terminal (terminal 1) of the meter is connected to the positive terminal and the negative terminal of the terminal 6 (2).. The voltage is 5 ~ 27V DC with a maximum current of 27 mA DC. U type Meter RS485 communication port is 9 (A ) &10 (B) , S type Meter RS485 communication port is 3(A) & 4(B)

1.9.4 RS485 communication meter reading application (communication protocol) and register address.

The energy meter through its RS485 interface to achieve long-range copy of the table, such as energy data. And through its infrared communication interface with a handheld computer to achieve close-up copy of the table of energy data. Encoding format, parity (even parity) and data transmission (eight data bits, a stop bit) in line with MODBUS-RTU standards. Communication baud rate, defaults to 1200 BPS to 2400 BPS, 4800 BPS, 9600 BPS (default) optional.If no special requirements, the instrument factory is in accordance with the default baud rate 9600 BPS to set, can we provide software to modify the table address and communication rate.

This meter uses two types of registers, individually addressed

The first is the data register, read-only, using the command code 0x04 to read.

The second category is the parameter register, readable and writable, using the command code 0x03 read, write parameters using 0x10

Float type data: Read the internal data within the meter in line with IEEE-754 standard floating-point number, data format is 32-bit 4-byte single-precision floating-point data format.

New type Modbus communication function, suitable for 110VAC to 240VAC (50 or 60Hz). Reference voltage IS 220 V

Operating voltage is 181/279 V AC (3 ~) ，Tolerance overload current is 30Imax 0.01s

din rail energy meter modbus

din rail mounted energy meter

din rail energy meter

din rail mounted energy meter india

This meter uses two types of registers, individually addressed

The first is the data register, read-only, using the command code 0x04 to read.

The second category is the parameter register, readable and writable, using the command code 0x03 read, write parameters using 0x10