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
Integrating advanced processing capabilities with seamless integration into Siemens S5 series systems, the CPU943 – 6ES5943-7UA21 Central Processing Unit is designed for demanding industrial automation tasks. Its modular architecture allows for flexible configuration to meet specific application needs.
Featuring a wide operating frequency range from 0.1Hz to 600Hz, this CPU ensures smooth operation across various industrial processes. The built-in PLC function supports efficient programming and control logic execution.
Equipped with an integrated EMI filter, it ensures reliable performance in environments with high electromagnetic interference. The inclusion of optional fieldbus modules such as DeviceNet, Profibus, LonWorks, and CANopen enhances connectivity and interoperability within the plant network.
RFI-switch for mains provides additional protection against power fluctuations and surges, ensuring uninterrupted operation. The CPU943 – 6ES5943-7UA21 is also designed with complete protection measures, safeguarding against common industrial hazards.
With a 256 KByte NC memory and the capability for a maximum extension up to 1.5MB, this processor offers ample storage for complex control applications. The presence of two programmer ports facilitates easy integration and setup, streamlining the development and maintenance processes.
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