DC24V Led Display Controller With AO4-20Ma, Weighing Indicator With RS232 And DO DI For Ration Packing Scale

DC24V Led Display Controller With AO4-20Ma, Weighing Indicator With RS232 And DO DI For Ration Packing Scale

Main Features:

• Suitable for Loss-in-weight Ration Packing Scale with Auto Bag-releasing or Manual Bag-releasing and Loss-in-weight Bulk Material Ration Feeding Scale.
• EMC design with high anti-jamming capability, suitable for industrial environment.
• 32-bit ARM CPU with 48MHz clock & higher arithmetic speed.
• 6+8 Red LED digital tubes for English character and digit display.
• 4-key English keypad.
• Menu&Shortcut mode operation with key tone.
• 24-bit High-precision and high-speed ∑-△A/D conversion module with 1/1,000,000 internal resolution and sampling frequency 400Hz.
• Special anti-vibration digital filtering algorithm for ensuring the weighing stability and occuracy when there is strong vibration on the load receptor, and the rapid response capability when the weight signal changes.
• Max. Connection Quantity: 4 Loadcells (350Ω).
• Auto Zero Initial Calibration after Power-on, Auto Zero Tracking, Zero Fine Adjustment, Zero Calibration and Load Calibration functions available.
• Optional Data Calibration function.
• Auto-locking, Key-locking, Key-unlocking, Digital Setting&Calibration and I/O Testing functions available.
• 6 Normally open switch inputs [DI] and 8 normally open transistor switch outputs [DO].
• Optional ‘High/Medium/Low Speed Feed’ DOs for feeding control. Optional Low-speed Feeding Modes: Continuous Feeding Mode and Inching Feeding Mode.
• 1 Optional and definable analog signal AO[4~20mA] for weight signal output or ‘High/Medium/Low Speed Feed’ control.
• Optional ‘Fall Value Auto Correction’ function.
• Optional ‘Auto Pause for Deviation Alarm’ function.
• Optional ‘Target Batch Control’ function [With Target Batch Count or Target Batch Weight finished, the packing process will stop automatically].
• 2 Communication ports [RS232&RS485] for connecting Host IPC/PLC and LED Remote Display.
• With the multitasking mode, the weighing&control process will not be interrupted by parameter setting and the other operations.

Model Panel-mounting Operation Interface

Keypad Operation

If there is not any keypad operation in one minute and it’s not in the processes of ‘F2 System Calibration’ & ‘F6 Factory Adjustment’, the controller will return to ‘Main Display Interface’ automatically.

Technical Specifications

•  Power Supply: DC24V±20%, Max. 5W.
•  Loadcell Excitation Voltage/Current: DC9V/120mA.
•  4 Loadcells[350Ω] connectable.
•  Weighing Signal Input Range: 0~22.5mV.
•  6 Normally Open Switch Inputs [DI].
•  8 Normally Open Transistor Outputs [DO]: DC24V, 250mA.
•  1 Analog Signal Output [AO]: 4~20mA, 0.05%FS.
•  COM1: RS232.
•  COM2: RS485.
•  Connect Host IPC[Modbus] & Remote Display.
•  Outline Size [W×H×D]: 110 × 62 × 150 mm.
•  Panel Cut-out Size [W×H]: 94 × 47 mm.
•  Operating Temperature: -25℃～+45℃.
•  Protection Level of Front Panel: IP65.
•  Accuracy Grade: III.
•  Verification Accuracy: 0.03%.
•  Static Weighing Accuracy: 0.2%~0.5%.
•  Packing Accuracy: 0.2%~0.5%.

Changsha SUPMETER Technological Co., Ltd., as a council member of China Weighing Instrument Association (CWIA), is a high-tech enterprise which specializes in designing and manufacturing weighing/batching controller, force measuring controller, explosion-proof controller and related system software.

Since founded in 2004, SUPMETER is persisting in doing the same thing of ‘customizing satisfied products for you and building win-win cooperation with you’ and insisting on the core idea of ‘Being Super in Meter and Being Perfect in Service’. On the quality basic of ‘Accurate Weighing, Quick and Steady Control, Standard Communication Bus and Protocol, Suitable for Industrial Environment’, SUPMETER is doing the best to meet your individual requirements and to reach the enterprise goal of ‘Outstanding Quality, Continuous Improvement, Effective Service and Customer Satisfaction’.

The products of SUPMETER have been sold to over 1000 weighing equipment manufacturers from China, Germany, USA, Canada, Australia, Russia, Ukraine, Uzbekistan, Turkey, Pakistan, India, Thailand, Vietnam, Philippines, Malaysia, Indonesia, Singapore, Sri Lanka, South Africa, Nigeria, Zimbabwe, Iran, Saudi Arabia, Jordan, United Arab Emirates, Oman, Palestine, Mexico, Brazil, Argentina, Venezuela, Honduras, Bolivia, Chile, Peru and other countries and regions. And we have built long-time relationship of technical exchange and co-development with many famous enterprises. By tracking and applying international advanced technology and combining with all kinds of typical applications from the worldwide customers, SUPMETER has developed multiple high-quality products for customers and became a famous enterprise and brand in weighing, batching and force measuring field.

We will do our best to make our development more high-efficiency, quality more superior, service more enthusiastic and price more reasonable. SUPMETER, as your faithful team of product-development and technical service, is one of your best choices.

Executing Standard & Product Certification:

• GB/T 7724-2008《Electronic Weighing Meter》PRC National Standard.
• GB/T 7724-2008《Electronic Weighing Meter》PRC National Standard.
• OMIL R76: 2006《Non-automatic Weighing Instruments》International Recommendation.
• OMIL R50: 1997《Continuous Totalizing Automatic Weighing Instruments》.
• PRC Approval Certificate No. PA2006F108-43, PA2014F108-43.
• CE Certification No. CPC16/042377, CPC16/042376.