Product features

◆ small volume, strong power transmission; 35mm guide rail installation, small appearance, dense installation of controllable cabinet

High speed and high performance ARM processor, 32-bit precise floating-point operation

◆ industrial grade high reliable disconnector power supply, 12-30v wide input, multiple protection

High precision A / D conversion, resolution up to 1 / 30000, multi-level digital filtering mode can be set

◆ high stability and reliability design, strong anti-interference performance, suitable for harsh and complex industrial application environment

◆ weight free calibration, which can directly input the sensor parameters for calibration; changing the meter does not need to be recalibrated, just input the original instrument parameters for use

◆ fully isolated 0-5V / 0-10V / 4-20mA analog output, multi-mode calibration possible

◆ fully isolated RS485 and RS232 dual serial port high-speed output; flexible communication mode (continuous transmission and command response)

◆ general Modbus RTU protocol interface, seamless connection to multi manufacturer communication protocol, direct connection to industrial touch screen

◆ photoelectric isolation 20mA current ring large screen display interface

◆ scalable multi class industrial bus interface (CC link, PROFIBUS DP, Modbus TCP, can expansion module optional)

◆ it is equipped with 3-in-3-out control of the optional isolating switch, and the interface function can be set by the user by self programming; it integrates the functions of addition scale, subtraction scale and separation scale

◆ upper and lower limit alarm output function, flexible peak holding function

◆ with 5-point non-linear correction function, improving the adaptability of sensor or weighing platform

◆ storage, inspection and deletion of information such as accumulated quantity and times of weighing data

◆ multiple operation information and error message prompts, with the function of automatically restoring factory settings

Product parameters

Sensor power supply: 5V DC, 200mA

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

◆ number of sensor connections: 1-4 350 Ω sensors

Input signal range: - 19mv to + 19mv

◆ nonlinear: ≤ 0.01% F.S

◆ accuracy: Level 3, nind = 3000, display accuracy 1 / 30000

Display: 6-digit LED digital tube, word height 0.3 inch, 6 status indicators

◆ 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: one RS232 / RS485 interface can be set, and one independent RS232 interface

Optional baud rate: 1200-19200bps

Print interface: shared with serial port, can be connected to serial printer

Relay output: 3-way solid-state relay, contact capacity AC / DC 36V / 0.2A

◆ switching value input: 3-way photoelectric isolation input, input signal + 12 - + 24V DC, level mode control, effective closing

Analog output:

◆ 1 channel photoelectric isolated analog output. It 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: DC 12-30v

◆ installation dimension: 35mm guide rail installation or screw fixation boundary dimension: 77mm × 132mm × 58mm

◆ keyboard: 5 touch mechanical keys

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

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

◆ weight: About 0.2kg