Product features

◆ with optional working procedures such as high-speed double bucket scale, single double bucket combined scale, discontinuous cumulative scale, etc., it can store 4 formulas

◆ storage, inspection and deletion of weighing data records, with power-off data protection; with USB main equipment interface, weighing data can be saved to the U disk; changing the meter does not need to be re calibrated, and weight free calibration can be realized when the weighing platform does not use adjustable angle junction box

It has accurate clock, calendar, automatic leap year and leap month, and can not be affected by the interruption of movies

◆ it has automatic control function and multiple operation error information prompts; the standard panel is equipped with 16 key numeric keyboard, which is convenient for parameter input

◆ standard configuration has 12 magnetic isolation off value inputs and 12 magnetic isolation off value outputs (optional external relay box)

◆ three independent asynchronous serial communication interfaces, RS232 for communication port 1 and 2, RS422 / RS485 / ModbusRTU for communication port 3, with two communication modes of continuous sending / command answering

◆ serial printing interface, which can be connected with a variety of printers

◆ it can print weighing records, cumulative measurement, formula or set calibration parameters in Chinese and English

◆ photoelectric isolation 20mA current ring large screen display interface

One photoelectric isolation 4-20mA / 0-5V / 0-10V analog output

Optional

◆ Industrial Ethernet interface (supporting modbustcp) or PROFIBUS-DP interface, which can form system and remote control with automation equipment

Product parameters

Number of scales that can be connected: 2

◆ each sensor interface can be connected with 8 load cells of 350 Ω

◆ power supply for sensor bridge: DC: 5V; 200mA

Sensor connection mode: 6-wire system, long wire automatic compensation

Display:

◆ main display 6-digit LED digital tube, word height 0.4 inch,

◆ auxiliary display 7-digit led, word height 0.4 inch, 24 status indicators

◆ maximum data storage capacity: 8064 weight data or 4032 groups of time + weight data

◆ large screen display interface: serial output mode, 20mA current ring signal, which can be connected to Yaohua large screen display of various sizes

Communication interface: three serial RS232C, one of which is RS422 / RS485, baud rate 600-57600bps optional

Print interface: serial interface, with serial interface printer

Switch output: 12 magnetic isolation, open collector switch output, maximum control voltage ≤ 30V DC, current ≤ 100mA, total current of 12 channels ≤ 200mA

◆ relay quantity: (when equipped with relay box) 12

◆ contact capacity: 220VAC / 28V DC 0.5A

◆ switching value input: 12 magnetic isolation input, input signal + 12 - + 24V DC, pulse width should be greater than 0.2S

Analog output

One photoelectric isolated analog output, which can be set as one of the three modes of 4-20mA / 0-5V / 0-10V

accuracy ≤ 0.2% FS. Load capacity: 4-20mA maximum load resistance 250 Ω; 0-5V / 0-10V output impedance ≤ 1 Ω

◆ working power supply: 110-230v AC; 50 / 60 Hz or AC / DC 24V

◆ working environment temperature and humidity: 0 ℃ ~ 40 ℃; ≤ 90% RH

◆ storage and transportation temperature and humidity: - 20-50 ℃; ≤ 90% RH

◆ weight: about 0.9kg