6ES7901-3BF21-0XA0

Product ID:195566
Updated: 2026/4/4
Siemens 6ES7901-3BF21-0XA0

Key Features

  • 1Connect S7-200 PLCs to PC serial ports seamlessly. 2、Install easily with included 90-degree angled connectors. 3、Ensure reliable communication using the integrated RTS switch. 4、Build robust multimaster network communications. 5、Maintain full compatibility with Siemens SIMATIC S7-200 series.
Product Details
6ES7901-3BF21-0XA0
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Model Number
6ES7901-3BF21-0XA0

Specifications may be subject to change without notice