Siemens | Simatic S7 6ES7221-1EF22-0XA0

Product Details

• Part Number 1 6ES7221-1EF22-0XA0
• UPC 662643188325
• HTS 85389091
• Country of Origin China

Product Description

Designed for the Simatic S7 platform, Siemens 6ES7221-1EF22-0XA0 is a Digital Input Module.

Within the process-control arrangement, a digital input module receives discrete on/off states from field contacts and devices, then makes those states available to the controller for monitoring, sequencing, alarms, and interlocks. System drawings should be consulted before replacement.

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. Service decisions should reflect the configured signal and control function.

Country of origin is listed as China.

For ongoing lifecycle support, proper application depends on matching the product to the original control-system design, including its physical position, electrical connections, and configured relationship with surrounding hardware. The product remains part of the broader control and signal-handling arrangement.

Product Documentation

• Part Notes

  SIEMENS SIMATIC S7-200 digital input EM 221, Isolated 8 DI, 120/230 VAC

• Common Part Typos 6ES7221-1EF22-0XAO, 6ES7221-1EF22-OXA0, 6ES7221-IEF22-0XA0, 6ES7221-lEF22-0XA0, 6ES72211EF220XA0, 6ES72211EF220XAO, 6ES72211EF22OXA0, 6ES7221IEF220XA0, 6ES7221lEF220XA0, 6ES722I-1EF22-0XA0, 6ES722I1EF220XA0, 6ES722l-1EF22-0XA0, 6ES722l1EF220XA0

Reviews

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