CPU Type:S5 943

Model Number:6ES5943-7UA21

Number of Programmer Ports:2

Operating System:S7-400H

Memory Capacity:256 Kbytes NC Memory (Max. Extension 1.5 MB)

PLC Compatibility:SIEMENS S7-400

Protection Features:Complete Protection

Nominal Input Voltage:208;240 Volts AC

Amps (CT):4.2 Amps

    The SIEMENS 6ES5943-7UA21 CPU 943 is engineered with a modular and compact design, seamlessly integrating into existing industrial control systems without compromising on space or functionality.

    Equipped with built-in Programmable Logic Controller (PLC) functionality, this CPU simplifies automation tasks, providing users with a powerful tool for control and monitoring applications.

    The inclusion of an EMI filter ensures robust performance in noisy environments, safeguarding against electromagnetic interference and maintaining system stability.

    With support for various fieldbus modules, including DeviceNet, Profibus, LonWorks, and CANopen, the 6ES5943-7UA21 facilitates seamless communication with a wide range of industrial devices, enhancing system scalability and connectivity.

    Featuring an RFI-switch for mains, this CPU is designed to withstand harsh environmental conditions, ensuring reliable operation even under fluctuating power supply scenarios.

    Offering flexible DC BUS sharing capabilities, this CPU enables efficient resource management and optimized system performance, making it an ideal choice for complex industrial control applications.