LED Display Bagging Controller With CE Certificate For Packing
System
Technical Specification
¨ Display
² 6+8 Red LED digital tubes for English character and digit display.
² Weight Display Range: -99,999~+999,999.
² Scale Capacity: Setting Range 1~999,999.
² Scale Division: Optional 1, 2, 5, 10, 20, 50, 100, 200, 500.
² Display Resolution: 1/100,000.
² Weight Unit: Optional kg, t, g, none.
² Decimal Point Position: Optional 0, 0.0, 0.00, 0.000, 0.0000.
² Display Refreshing Time: Setting Range 0.01~1.00s.
¨ Keypad
² Model Panel-mounting: 4-key English keypad.
² Model Explosion-proof: 6-key English keypad.
² Menu&Shortcut mode operation with key tone.
¨ Loadcell Interface
² Excitation Voltage/Max. Current: DC9V/120mA [4-350Ω loadcells].
² Signal Input Range: 0~22.5mV.
² Output Sensitivity of Loadcell: 1.0~2.5mV/V.
² 24-bit ADC with internal resolution 1/1,000,000.
² Sampling Frequency: 400Hz.
² Special Anti-vibration Digital Filtering Algorithm for precise
weighing, stable display and rapid response.
² Zero Drift: ±0.1μV/℃ RTI (Relative to Input).
² Gain Drift: ±5ppm/℃.
² Non-linearity: 0.005%FS.
¨ Switch&Analog Signal Interface
² 6 Normally Open Switch Inputs [DI].
² 8 Normally Open Transistor Switch Outputs [DO]: DC24V, 250mA.
² 1 Optional&Definable Analog Signal Output [AO]: 4~20mA, Non-linearity: 0.05%FS.
¨ Digital Communication Interface
² COM1: RS232.
² COM2: RS485.
² Connectable: Host IPC/PLC and LED Remote Display.
¨ Operating Specification
² Operating Voltage
l Model Panel-mounting: DC24V±20%.
l Model Explosion-proof: AC110~240V, 50/60Hz.
² Max. Power Consumption: 5W.
² Outline Size
l Model Panel-mounting: 110×62×150mm [W×H×D].
l Model Explosion-proof: 256×290×166mm [W×H×D].
² Panel Cut-out Size
l Model Panel-mounting: 94×47 mm [W×H].
² Operating Temperature: -25℃ to +45℃.
² Storage Temperature: -30℃ to +60℃.
² Relative Humidity: Max. 85%RH.
² Application Environment of Model Explosion-proof
l Explosion gas environment: Zone 1&2.
l Classes of explosion gas mixture: IIA, IIB.
l Temperature grades of explosion gas mixture: T1~T6.
l Ex-mark: Ex d IIB T6 Gb.
² Protection Level
l Front Panel of Model Panel-mounting: IP65.
l Model Explosion-proof: IP65.
² Weight
l Model Panel-mounting: Approx. 0.5kg.
l Model Explosion-proof: Approx. 9.2kg.
State Indication
| LED light | Description |
| [RUN] | ON: Running state. OFF: Stop or Calibrating state. |
| [MOTION] | Weight Dynamic Changing: Weight Variance per [107] ‘Stablity Time’ is exceeding [106] ‘Stablity Range’. |
| [ZERO] | Net Weight ≤ Non-load Zero Range. |
| [GROSS] | Gross Weight display. |
| [NET] | Net Weight display. |
| [ALARM] | Up/Low Tolerance Alarm. Pause State. |
| [LOCK] | ON: Key-locked. OFF: Key-unlocked. |
| [PACK] | ON: Bag-clamping state. OFF: Bag-releasing state. |
| [SP1] | Bulk Feeding. |
| [SP2] | Medium Feeding. |
| [SP3] | Dribble Feeding. |
| [FILL] | Stop state: Weight value is increasing. |
| Running state: It’s in the feeding process. |
| [DISC] | Stop state: Weight value is reducing. |
| Running state of Bucket Scale: It’s in the dumping process. |
| [FALL] | ‘Auto Correct Inflight’ function is open. |
Model Panel-mounting Installation
Outline Size W×H×D[mm] | Front Panel Size W×H[mm] | Box Body Size W×H[mm] | Panel Cut-out Size W×H[mm] |
| 110×62×150 | 110×62 | 93×46 | 94×47 |
