Product Parameters

SIMATIC S7-1200, digital input SM 1221,8 DI,24V DC, irrigation current/pull current

beijing Zhongping Science and Technology Co., Ltd. is a high-tech enterprise engaged in the sales of industrial automation products and system integration, belonging to the doctor group of factory service provider. The company's main products include PLC, frequency converter, servo motor, touch screen, industrial control machine, numerical control system, DC speed control device, instrument and meter, spare parts, low voltage electric apparatus and other full series. The company works closely with more than 300 upstream partners, including world industrial control product manufacturers such as Schneider, Japan, Japan, Mitsubishi, Germany Siemens, Sweden ABB, Denmark Danfoss, Delta, etc, and established a long-term stable business cooperation relationship. In the field of industrial automation, the company gives everyone a good experience with the business philosophy of keeping improving, from products, solutions to services.


  The products distributed by the company are suitable for metallurgy, mining, nonferrous metals, heavy industries, ports, shipbuilding, petroleum and petrochemical, food and beverage, transportation, chemical industry, paper making, cement, packaging, printing, rubber, textile, machine tools and other industries provide factory customers with sales, solutions, installation and debugging, maintenance and maintenance services. Protect the production of factories and enterprises.



  Relying on the rich product resources, industry e-commerce platform and centralized service team of Dr. Gong group, the company realizes accurate and timely distribution and localization services through order purchase, inventory and distribution management and support. Timely response to customer value, shorten your spare parts supply cycle, product inventory, your operation efficiency, and help the overall competitiveness of the Enterprise factory.