Siemens SIMATIC Series Digital I/O Module for Use with SIMATIC S7-300, Digital

The Siemens digital input module has 64 digital inputs and used for connecting standard switches. It can be used to connect the PLC to digital process signals. It suitable for connecting standard switches and two-wire proximity switches (BERO).

Isolated in groups of 16
Compact design & easy installation
Reverse polarity protection