6ES7223-5BH50-0XB0 Siemens SIMATIC S7-1200 G2 SM 1223 Digital I/O Original Brand New

• Digital inputs and outputs as supplement to the integral I/O of the CPUs
• For flexible adaptation of the controller to the respective task
• For subsequent expansion of the system with additional inputs and outputs

Digital input/output modules permit

• Connection of the controller to digital signals of the process
• Output of digital signals from the controller to the process.

This provides users with the following advantages:

• Optimum adaptation:
  With signal modules which can be mixed as desired, users can adapt their controllers exactly to the relevant task. This avoids superfluous investments. Modules with 16 input/output channels are available.
• Flexibility:
  If the task is expanded subsequently, the controller can be upgraded. Updating of the user program is extremely simple.

The SM 1223 digital input/output signal modules convert

• the level of the external digital signals from the process into the internal signal level of the S7-1200 G2 Controller and
• the internal signal level of the SIMATIC S7-1200 G2 Controller into the external signal level required for the process.