Processor Type:S5
Operating Frequency Range:0.1~600Hz
Modular & Compact Design:Yes
Built-in PLC Function:Yes
Built-in EMI Filter:Yes (230V 1 phase / 460V 3 phase)
Optional Fieldbus Modules:[“DeviceNet”,”Profibus”,”LonWorks”,”CANopen”]
RFI-Switch for Mains:Available
Easy DC BUS Sharing:Yes
Flexible Extension:Supports
Complete Protection:Yes
Nominal Input Voltage:208;240 Volts AC
Max. Current (CT):4.2 Amps
Max. Frequency:600 Hertz
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.
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