SIEMENS SIMATIC S7-200 PLC 6ES7221-1BF22-0XA8 EM 221 Digital Input 8 x 24 VDC

SIEMENS SIMATIC S7-200 PLC 6ES7221-1BF22-0XA8 EM 221 Digital Input 8 x 24 VDC 

The SIEMENS SIMATIC S7-200 PLC 6ES7221-1BF22-0XA8 EM 221 module is a digital input module for the S7-200 PLC series by Siemens. Here are the details about the SIEMENS SIMATIC S7-200 PLC 6ES7221-1BF22-0XA8 EM 221 module:

1. EM 221 Module: The 6ES7221-1BF22-0XA8 is an EM 221 digital input module. It is designed to provide digital input capabilities to the S7-200 PLC system.

2. Inputs: The EM 221 module has 8 digital input channels. These inputs accept signals from external devices or sensors that provide a 24 VDC voltage level.

3. Power Supply: The EM 221 module operates at a 24 VDC voltage level. It requires a compatible power supply to operate properly.

4. Compatibility: The SIEMENS SIMATIC S7-200 PLC 6ES7221-1BF22-0XA8 EM 221 module is designed to be compatible with the S7-200 PLC series. Ensure compatibility with the specific PLC model and firmware version you are using.

The EM 221 module allows the S7-200 PLC to monitor the state of external devices or sensors that provide 24 VDC signals. It provides 8 digital input channels for connecting and monitoring various input signals in the system.

For more detailed specifications, wiring diagrams, and specific information about the SIEMENS SIMATIC S7-200 PLC 6ES7221-1BF22-0XA8 EM 221 module, it is recommended to refer to the official documentation provided by Siemens or contact their technical support for accurate and up-to-date information based on your requirements.