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Weighing controller with optional interface

The GM8804C-8 is a robust and adaptable indicator, designed to meet all basic weighing needs and is exceptionally versatile in building systems with PLC/PC with many options of communication ports including PROFIBUS-DP.

Characteristics:

Easy-to-use weighing indicator 

Splash proof front panel and keys (IP-65) 

I/O points (8 input, 12 outputs) as standard

Gross weight and net weight weighing modes

Standard RS-232/RS485 interface

optional analog output / PROFIBUS-DP interface

Automatic tare subtracting and tare clearing function

The upper/lower limit setting can be executed via Modbus-RTU

Multi-Function Weighing Indicator with the proper optional interface

Performs many operations from weighing to field bus networking applications

Specification:

Power Supply : 90V~260V AC 50Hz(or 60Hz)±2%

Power Consume : About 15W

Type : 24-bit Delta-Sigma

Analogue input range: 0mV to 30mV

Linearity : <0.01%FS

Gain Drifting : 10PPM/℃

Minimum Sensitivity : 0.5 µ V/d

Conversion Rate : 120/s

Display Accuracy : 1/100,000

Digital Filter : FIR filter with 9 selectable levels

Weighing Functions : zero, zero tracking, auto-zero at power, net weighing, gross weighing, auto tare, accumulation, 3 set points

Main Display :6 digits, 7 segments, VFD

Sub Display : 3 digits, 7 segments, VFD

Keyboard : 6 push-buttons

Status Indicators : 18 indicator in VFD

LED Status : Gross, Net, Tare, Pack

Operating Temperature : -10℃ to 40℃

Storage Temperature : -25℃ to 70℃

Relative Humidity : 90% R.H without dew

IP Level : Front Panel IP65

Excitation : 12V

Load Cells : Drives 8pcs Load Cells 350Ω

Dimensions & Weight :165×181×98 mm (L×W×H)

Standard Mounting : Panel Mount

Certification : CE

Enclosure :ABS front panel, cast aluminum body.

Input Number :8

Output Number :12

OPTIONAL BOARD

A: UART&DP UART: RS232/RS485, DP: Profibus

B: DAC&DP DAC: 0-5V, 1-5V, 4-20mA, 0-20mA, DP: Profibus

C: UART&Print UART: RS232/RS485, Print: RS232

D: UART&DAC UART: RS232/RS485, DAC: Isolated 16-bit D/A , 0-5V, 1-5V, 4-20mA, 0-20mA,

UART RS232/RS485

BUS Standard Modbus RTU Protocol

READ Read and Response mode (General Measure Protocol)

CONT Sending Continuous (General Measure Protocol)

Details

  • Shenzhen General Measure Technology Stock Co., Ltd

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