The SIMATIC S7-200 CPU221 is a compact unit for various industrial automation control systems. With 6 DC inputs and 4 relay outputs, it can handle 2KWords of program and data storage, and is suitable for the control of small machines and equipment.
The SIMATIC S7-200 CPU221 is a compact unit for various industrial automation control systems. With 6 DC inputs and 4 relay outputs, it can handle 2KWords of program and data storage, and is suitable for the control of small machines and equipment.
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