Siemens | Simatic S7 6ES7211-0AA21-0XB0
Siemens Simatic S7 CPU 221 (6ES7211-0AA21-0XB0).
Stock Status Available NowWarranty
DCS Center Warranty Included
Shipping
Worldwide shipping via DHL, UPS, and Fedex
Repair Time
3-5 weeks. Rush Repair options are available.
Product Details
- Part Number 1 6ES7211-0AA21-0XB0
Product Description
Siemens designates 6ES7211-0AA21-0XB0 as a CPU 221 associated with the Simatic S7 control platform.
In day-to-day system operation, this type of module provides control execution within the automation architecture. Its responsibilities can include logic processing, data handling, communications, and coordination of connected subsystem resources. Installation should follow the control node's approved hardware records.
SIMATIC S7 integrates programmable control, modular I/O, and industrial communication functions. This product belongs to the PLC modules layer of the installed S7 automation solution. Final selection should be based on the plant's controlled-equipment records.
For maintenance or replacement work, the exact module designation should be checked against the installed hardware, wiring records, and control-system documentation before the component is placed into service. The original equipment schedule should guide compatibility review.
Product Documentation
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Part Notes
SIEMENS SIMATIC S7-200, CPU 221 (central processing unit) COMPACT UNIT, DC POWER SUPPLY, 6 DI DC/4 DO DC, 4 KB CODE/2 KB DATA
- Common Part Typos 6ES7211-0AA21-0XBO, 6ES7211-0AA21-OXB0, 6ES7211-0AA2I-0XB0, 6ES7211-0AA2l-0XB0, 6ES7211-OAA21-0XB0, 6ES72110AA210XB0, 6ES72110AA210XBO, 6ES72110AA21OXB0, 6ES72110AA2I0XB0, 6ES72110AA2l0XB0, 6ES7211OAA210XB0, 6ES721I-0AA21-0XB0, 6ES721I0AA210XB0, 6ES721l-0AA21-0XB0, 6ES721l0AA210XB0, 6ES72I1-0AA21-0XB0, 6ES72I10AA210XB0, 6ES72l1-0AA21-0XB0, 6ES72l10AA210XB0
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