High-stability Belt Scale Controller For Connecting Host IPC/Wireless Module
Technical Specification
- CMC GB/T 7724-2008PRC National Standard.
² OMIL R50:1997International Recommendation.
² Accuracy Grade: 0.5.
² Accuracy of Flow Control: 0.5%~1.0%.
- 128×64 LCD display screen with 7 background colors for English display.
- Display Refreshing Time: Setting Range 0.1~2.0s.
- 16-key English keypad.
- Menu&Shortcut operation with key tone.
- Excitation Voltage/Max. Current: DC10V/250mA [8-350Ω loadcells].
- Signal Input Range: 0~25mV.
- ∑-△ADC: 24-bit, 100,000 internal code used.
- Sampling Frequency: 200Hz.
- Zero Drift: ±0.1μV/℃ RTI (Relative to Input).
- Gain Drift: ±5ppm/℃.
- Non-linearity: 0.005%FS.
- Output Voltage/Max. Current: DC12V/100mA.
- Speed Pulse Input Range: 0.5~3000Hz.
- 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.
- 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.
- Weight Records per shift/day/month of a year can be queried and printed.
- 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].
- 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.
- Model Panel-mounting: Approx. 1.7kg.
- Model Wall-mounting: Approx. 3.4kg.
Model Wall-mounting Operation Interface
Keypad Operation
| Menu Operation |
| Key Name | Description |
| 【MENU】
(【ESC】) | Enter Main Menu. Exit. |
| 【ENT】 | Enter/Save. |
| 【▲】 | Cursor shifts up or left. Display the previous interface or option. |
| 【▼】 | Cursor shifts down or right. Display the next interface or option. |
| 【0~9】 | Digit Input. |
| Quick Operation |
| 【LOCK】 | - Key-locking.
- Key-unlocking.
|
| 【F1】 | Return to the initial display interface. |
| 【SET】 | Flow Set Value Setting. |
| 【ADJ-】 | Control Current -1mA. |
| 【ADJ+】 | Control Current +1mA. |
| 【AUTO】 | ‘Manual/Auto’ Control Mode Selection. |
| 【EXT】 | ‘Internal/External’ Flow Set Mode Selection. |
| 【ZERO】 | Zero Calibration. |
| 【CAL】 | Dynamic Span Calibration. |
| 【CLS】 | Clear Screen: Clear display value of Totalized Weight. |
| 【REC】 | Query and print Weight Record. |
| 【PRINT】 | Print. |
State Indication
| LED Lamp | Description |
| [RUN] | ON: Weighing state.
OFF: Stopping state. |
| [AUTO] | Feeding control mode:
ON: Auto [PID].
OFF: Manual. |
| [EXT] | Flow Set Mode:
ON: External [AI: 4~20mA].
OFF: Internal. |
| [ALARM] | Alarm. |
| [LOCK] | ON: Key-locked.
OFF: Key-unlocked. |
Model Wall-mounting Installation
Manual book: BST100-E11[E01-E21][Ration Belt Weighfeeder] Weigh...
