Weighing A/D module Industrial weighing A/D module

Description :

　　Weighing A/D module Industrial weighing A/D module PLC weighing A/D module A/D weighing module is a measurement module specifically designed for the weighing industry. This module has built-in functions such as filters, power on zeroing, zero tracking, tare weight setting, and tare removal. All components inside the module are made of industrial grade chips, which can work normally in the range of -40 ° to 85 ° C. It adopts a low-temperature drift circuit design, with a temperature drift of only 3ppm/° C, which can better adapt to various harsh application environments. The module adopts half duplex RS-485 and RS232 communication, and users can easily convert the 232 interface to other communication methods (such as 422 communication) through accessories.

　　Chapter 2 Characteristics and Indicators

　　The main features of the AD module are:

　　Working voltage 6.5V... 12V DC;

　　RS-485 or RS-232 serial port transmission (only one communication method can be selected for each communication);

　　Support address query: 1-32 addresses;

　　Standard low-pass digital filtering;

　　Digital calibration;

　　Non volatile storage of characteristic parameters;

　　Measurement rate can be selected;

　　All setup work is completed through serial port;

　　The measurement value output converges quickly and stably;

　　Dynamic jitter intensity can be set;

　　Measurement signal range:+10mV~+5V;

　　High measurement resolution: 200000 internal codes per millivolt;

　　Data output speed: 240, 120, 60, 30, 15, 7, 6, 3 (if you need other speeds, please contact us. It can be up to 1600);

　　Baud rate: 1200bps, 2400 bps, 4800 bps, 9600 bps, 19200 bps, 38400 bps... (optional) Up to 57600 (default);

　　Hardware configuration with factory reset. If you forget your password or make a configuration error, you can restore the factory settings. As shown in Figure 1, connect the jumper to the reset and restart to restore the factory settings. After restoration, please connect the jumper back to its original position. (Factory default communication parameters: baud rate 57600, no parity check, one stop bit, 8-bit data bits, device address 1);

　　Working voltage: 6.5V... 12V DC;

　　Working current (only for AD module): approximately 35-65mA (depending on the amount of processor computation);

　　Temperature range for use: -40 ℃ to+70 ℃;

　　Storage temperature range: -60 ℃ to+90 ℃;

　　AD module bare board size (mm): 60 × 60 × 1.6 (length × width × height);

　　AD module plastic shell size (mm): 65 × 62 × 24 (length × width × height);

　　Weight: Approximately 76g.

　　VCC: Power supply+(positive) Note: The working voltage of the module is 12V-6.5V

　　GND: Power Supply - (Negative)

　　? EX+：sensorSupply bridge voltage positive (sensor input+)

　　EX -: Sensor supply bridge voltage negative (sensor input -)

　　SI+: Sensor signal positive (sensor output+)

　　SI -: Sensor signal negative (sensor output -)

　　SH: Sensor shielding

　　DGND: Grounding terminal for RS232 communication

　　RX: Receiver of RS232 communication

　　TX: The sender of RS232 communication

　　A: 485 communication interface

　　B: 485 communication interface

　　Attention: Do not use 232 and 485 simultaneously, otherwise errors may occur

　　If more information is needed,

　　Please contact phone number: Contact person: Sister Wang, QQ:2621131409

　　Website:,

　　CAS industrial weighing instrument official account: CAS_GYHQ, we will provide relevant information.

　　Shanghai Kaishi Electronics Co., Ltd. is a wholly-owned subsidiary of South Korean CAS Corporation invested in China in 1994. Main products: Fully automatic weighing and filling machines, semi-automatic filling machines, automatic capping and capping machines, automatic capping machines, labeling machines, and conveying equipmentwrapping machineFully automaticpackaging machineVarious complete sets of filling and packaging equipment such as automatic packaging and palletizing production lines, palletizing machines, etc. Welcome new and old users to call and negotiate~

　　CAS Co., Ltd. is a large weighing equipment enterprise in South Korea, one of the top ten comprehensive weighing equipment enterprises in the world, and a vice director unit of the China Weighing Equipment Association. Its main products include industrial weighing solutions, retail weighing solutions, laboratory weighing solutions, and more. Committed to providing customers with solutions for the rational application of weighing technology in various industrial settings.

　　By absorbing the technological advantages of the headquarters of Kaishi CAS Group in South Korea, we have successfully developed fully automatic filling lines for 5l, 18l, 20l, 200l, and ton drums, as well as fully automatic weighing, packaging, and palletizing production lines for 5-50kg. The filling stations include automatic barrel feeding, automatic opening, automatic mouth searching, automatic filling, automatic lid sorting and capping, automatic packing, automatic sealing, and automatic palletizing. They are configured according to user needs and have been verified by Fortune 500 companies such as PetroChina, Sinopec, Dusso, Waigaoqiao Petrochemical, Huntsman, and Shuanghui Group, as well as national brand companies.

　　After years of research and development and market experience, CAS Company has formed a series of filling lines. The 200L dual station fully automatic filling line and the 18 liter four station fully automatic filling line have become our benchmark products. The filling materials include flammable, explosive, highly toxic chemical products, coatings, advanced lubricants and other liquid materials. The models are divided into various types for users to choose from, including fully automatic, semi-automatic, single head, multi head, single station, multi station, ordinary, explosion-proof, corrosion-resistant, etc. We are your supplier enterprise.

　　Kaishi Electronics (Zhejiang) Co., Ltd. is a new modern factory established by CAS Group in Jiashan, Zhejiang in 2009. It integrates product research and development, production and sales. In order to enhance brand influence and service quality in the Asia Pacific region, the registered capital is 12 million US dollars and covers an area of more than 100 acres. And quickly obtained various certifications, such as ISO9001 quality management certification, etc. CAS's products are exported to more than 120 countries around the world and have obtained GB/T19001 certification, CNAS system certification, IAF certification and other certifications from Europe, America, Australia, Portugal and other countries around the world. It can be said that the standards of CAS are the standards of the world!

　　Kaishi Electronics (Zhejiang) Co., Ltd. produces fully automatic weighing and filling machines, semi-automatic filling machines, automatic capping and capping machines, and moreautomatic packaging machineVarious complete sets of filling and packaging equipment such as automatic packaging and palletizing production lines, palletizing machines, etcload cellWe have a production capacity of 2 million weighing sensors, 300000 commercial scales, and 20000 industrial scales, including weighing control instruments, various types of commercial scales, industrial hanging scales, vehicle axle weight and total weight testing packaging, aircraft weight balance testing systems, platform scales, automobile scales, and other industrial weighing systems.

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