Call us 24/7+86 13400658521

SIEMENS SIMATIC S5 943 CENTRAL PROCESSING UNIT, 6ES5943-7UA21, PLC Systems

In stock

The SIEMENS 6ES5943-7UA21 CPU 943 is a high-performance Central Processing Unit (CPU) designed specifically for industrial control systems, offering exceptional reliability, efficiency, and integration capabilities.

Processor Type:Microprocessor

Memory Size:256 Kbyte NC Memory

Operating Voltage:208;240 Volts AC

Operating Current:4.2 Amps

Frequency Range:0.1~600 Hz

Protection Level:Complete Protection

Communication Protocol:Supports PROFIBUS-DP

Dimensions:Compact Design

Connectivity:Built-in PLC function, EMI filter, fieldbus modules (optional)

    Integrating advanced microprocessor technology, the SIEMENS 6ES5943-7UA21 CPU 943 is specifically designed for applications requiring high-speed processing and reliability in industrial settings.

    With its 256 Kbyte NC memory and support for PROFIBUS-DP communication protocol, this CPU ensures efficient data processing and easy integration with other Siemens and third-party systems.

    Equipped with an internal EMI filter and flexible fieldbus module options, it offers enhanced immunity against electrical noise and supports a wide range of communication standards, ensuring stable operation under various environmental conditions.

    Featuring complete protection mechanisms, the CPU safeguards against common industrial hazards, guaranteeing reliable performance even in harsh environments.

    The CPU’s compact design facilitates easy installation and integration into existing control systems, reducing setup time and costs. Its built-in PLC function streamlines programming and reduces the need for additional hardware.

SIEMENS 6ES5943-7UA21 CPU 943




    Customers reviews

    There are no reviews yet.

    Be the first to review “SIEMENS SIMATIC S5 943 CENTRAL PROCESSING UNIT, 6ES5943-7UA21, PLC Systems”

    Your email address will not be published. Required fields are marked *

      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

      Our advantages

      Fast delivery: We have a professional warehousing and logistics team to ensure that your order is shipped quickly

      Guaranteed authenticity: All our products are genuine and licensed

      Favorable prices: We can purchase directly from overseas, reduce middlemen, and allow you to buy products at a preferential price

      Quality assurance: All our products are strictly inspected to ensure excellent quality

      Perfect after-sales service: We provide perfect after-sales service and one-year warranty.

    Search for products

    Back to Top
    Product has been added to your cart