SIMATIC S7-300 I/O Modules

The following SIMATIC S7?300 I/O modules can be used as:

• Central I/O within SIMOTION C240.
  The I/O configuration comprises two tiers for central I/O with up to 8 I/O Modules per tier, of which up to 4 can be Analog Modules. The second tier is connected over the IM 365 interface module.
• Distributed I/O in the modular I/O system SIMATIC ET 200M with the IM 153 Head Module (up to 8 or 12 I/O Modules per SIMATIC ET 200M, depending on the Head Module)

I/O modules transform the levels of the external digital and analog process signals into the internal signal levels for SIMOTION and vice versa. In addition, signal-preprocessing Function Modules and Communication Modules are available.