6ES7221-1BF22-0XA8

Product ID:190314
Updated: 2026/8/6
Siemens 6ES7221-1BF22-0XA8

Key Features

  • 1Connect and monitor up to 8 external 24V DC devices.
  • 2Ensure high reliability and accuracy in industrial control.
  • 3Seamlessly integrate with Siemens SIMATIC S7-200 CN controllers.
  • 4Save on costs with available overstock inventory.
  • 5Meet REACH regulation for safe use and disposal.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
ECCN
EAR99H
AL
N
Part Number
6ES7221-1BF22-0XA8

Specifications may be subject to change without notice

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