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Siemens 6ES5943-7UA21 CPU943 Processor Module

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The SIEMENS CPU943 – 6ES5943-7UA21 is a modular Central Processing Unit designed for high-performance control systems in industrial automation. It seamlessly integrates into Siemens S5 series systems, providing robust processing capabilities, enhanced connectivity, and flexible extension options.

Model:CPU943 – 6ES5943-7UA21

Processor Type:Central Processing Unit

Technology:Modular

Application:Industrial Automation

Operating Voltage:230V AC

Current Consumption:Max. 4.2Amps

Frequency Range:0.1~600Hz

Connectivity Options:DeviceNet, Profibus, LonWorks, CANopen

Protection Features:Complete

Memory:256 KByte NC Memory (Max. Extension 1.5MB)

Programmer Ports:2

Dimensions:Compact Design

Power Supply:208;240 Volts AC

Operating Temperature:-10°C to +55°C

    Harness the power of industry-leading automation with the SIEMENS CPU943 Processor Module – 6ES5943-7UA21, designed to enhance efficiency and precision in your production line. This compact, modular module seamlessly integrates with your existing system, providing unparalleled performance.

    With an expanded frequency range from 0.1Hz to 600Hz, this processor module caters to a wide spectrum of operational needs, ensuring compatibility across various applications.

    Equipped with built-in PLC functionality, it simplifies complex programming tasks, making it an indispensable component in modern industrial control systems. Its built-in EMI filter safeguards against electrical disturbances, ensuring stable operation under diverse environmental conditions.

    Flexibility is at the heart of this module. It supports multiple fieldbus protocols (DeviceNet, Profibus, LonWorks, CANopen), allowing seamless integration with different devices and systems. The easy RFI-switch for mains ensures robust power management, preventing disruptions caused by radio frequency interference.

    Beyond its technical prowess, the SIEMENS CPU943 Processor Module – 6ES5943-7UA21 boasts complete protection features, safeguarding critical operations. It’s equipped to handle nominal input voltages of 208V and 240V AC, with a maximum current of 4.2 Amps, ensuring reliable power distribution within the system.

SIEMENS 6ES5943-7UA21  CPU943 Processor Module




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      Chengdu Sunshine Xihe Electric Co., Ltd. is an industrial automation equipment supply platform, specializing in providing various modules, cards, controllers, CPU control boards, touch screens, servo drives and other industrial equipment parts. The main brands include world-renowned brands ABB, A-B, GE, ICS TRIPLEX, EMERSONWOODWARDTriconex,SCHNEIDERHONEYWELL, BENTLY, FOXBORO, HIMA and other industrial control brands

      Chengdu Sunshine Xihe Electric Co., Ltd. has the following advantages:

      Direct overseas procurement, first-hand source

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      Complete models, we have 96 shared warehouses around the world

      Same products, different prices and services

      Contact information is as follows:

      Industrial control sales expert: Aiden

      WhatsApp: +86 18508516368

      Email: Aidenplc86@outlook.com

      WeChat: 18508516368

      Skype ID:live:.cid.17dfe75e1eefcc11

      Official website:

      https://www.jinbaoplcs.com

      https://www.luckycatplc.com/

      https://www.luckycontroller.com/

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