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SIEMENS CPU943 6ES5943-7UA12 Processor Module – Advanced Control Solution for Industrial Automation

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The CPU943 Processor Module by Siemens is the powerhouse of automation systems, delivering reliable and efficient control in industrial settings.

Processor Type:Central Processing Unit

Brand:SIEMENS

Model Number:6ES5943-7UA12

CPU943:Yes

Memory Capacity:Up to 256 Kbytes for NC memory

Operating Voltage:208;240 Volts AC

Amperage (CT):4.2 Amps

Frequency Range:0.1~600Hz

Dimensions:Modular & compact design

Power Supply:Built-in EMI filter (230V 1 phase / 460V 3 phase)

Communication Capabilities:Optional Fieldbus Modules (DeviceNet, Profibus, LonWorks, CANopen)

Safety Features:RFI-switch for mains, complete protection

    The SIEMENS 6ES5943-7UA12 CPU943 Processor Module is engineered for demanding industrial environments, ensuring reliable and efficient processing tasks. This module is part of the highly regarded SIMATIC PLC Systems series, known for its compatibility and seamless integration into various automation networks.

    Equipped with an integrated PLC function, it offers advanced programming flexibility and supports a wide range of communication protocols through optional fieldbus modules, facilitating easy connection to other devices within the plant floor.

    Featuring a modular and compact design, this CPU ensures minimal space consumption while maintaining high performance standards. The built-in EMI filter protects against electrical interference, guaranteeing stable operation under challenging conditions.

    With support for DeviceNet, Profibus, LonWorks, and CANopen, the CPU943 processor module is compatible with a broad spectrum of industrial networks, enhancing system scalability and adaptability.

    Safety is a paramount concern, and the CPU943 processor module includes an RFI-switch for mains to mitigate electromagnetic interference and ensure operational safety. It comes with comprehensive protection measures, safeguarding critical operations against potential hazards.

SIEMENS 6ES5943-7UA12 CPU943 Processor Module




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      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.

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