Electronic Belt Weigh Feeder Controller With Ration Flow Feeding

      Technical Specification

• Display
• 128×64 LCD display screen with 7 background colors for English display.
• Display Refreshing Time: Setting Range 0.1~2.0s.
• Keypad
• 16-key English keypad.
• Menu&Shortcut operation with key tone.
• Loadcell Interface
• Excitation Voltage/Max. Current: DC10V/250mA [8-350Ω loadcells].
• Signal Input Range: 0~25mV.
• 24-bit ∑-△ADC with internal resolution 1/1,000,000.
• Sampling Frequency: 400Hz.
• Special Anti-vibration Digital Filtering Algorithm for precise weighing, stable display and rapid response.
• Zero Drift: ±0.1μV/℃ RTI (Relative to Input).
• Gain Drift: ±5ppm/℃.
• Non-linearity: 0.005%FS.
• Speed Sensor Interface
• Output Voltage/Max. Current: DC12V/100mA.
• Speed Pulse Input Range: 0.5~3000Hz.
• Switch Signal Interface
• 3 Normally Open Switch Inputs [DI].
• 4 Normally Open Relay Switch Outputs [DO]: AC250V/DC24V, 1A.
• 1 ‘Totalized Weight High-speed Pulse’ Output [PO]: 100mA, DC5~24V; Weight per Pulse and Pulse Width can be preset.
• Analog Signal Interface
• Max.3 Definable ‘Flow/Control Current /…’ Analog Signal Outputs [AO]: 4~20mA, Non-linearity: 0.05%FS; AO3 is optional.
• 1 Optional ‘Flow Setpoint’ Analog Signal Input [AI]: 4~20mA, Non-linearity: 0.05%FS.
• 
  Digital Communication Interface
• COM1: Optional RS232/RS485/RS422/Profibus-DP/Ethernet modules.
• COM2: RS232.
• Connectable: IPC/PLC, LED Remote Display, Serial Printer and Wireless Module.
• Report Print
• Weight Records per shift/day/month of a year can be queried and printed.
• Operating Specification
• Operating Voltage: AC220V±15%, 50/60Hz.
• Max. Power Consumption: 15W.
• Outline Size
• Model Horizontal Panel-mounting: 164×86×193mm [W×H×D].
• Model Vertical Panel-mounting: 86×164×193mm [W×H×D].
• Model Wall-mounting: 202×305×90mm [W×H×D].
• Panel Cut-out Size
• Model Horizontal Panel-mounting: 153×77mm [W×H].
• Model Vertical Panel-mounting: 77×153mm [W×H].
• Operating Temperature: -25℃ to +45℃.
• Storage Temperature: -30℃ to +60℃.
• Relative Humidity: Max. 85%RH.
• Protection Level
• Front Panel of Model Panel-mounting: IP65.
• Model Wall-mounting: IP65.

Keypad Operation

 Model Horizontal Panel-mounting Operation Interface

Model Horizontal Panel-mounting Terminal

Model Panel-mounting Installation

Ration Flow Auto-Feeding System