[?]: S7-300 Siemens PLC DI-96 / DO-64 / AO-8 / AI-24 / HMI

[sandumon84]

Hello experts,

Can any one suggest a cost effective system for the following configuration. I wish to use S7-300 am I correct?

CPU-1
DI-96
DO-64
AO-8
AI-24

HMI-with serial communication

Sandy

[Rex2701]

Not really.
Yes, you may use S7-3xx series, but you will not fit all needed modules on one DIN rail. So, you need additionally use ET200M station to serve all modules in one own rail.

[van8x10]

Use TIA Selection Tool
Overview: http://w3.siemens.com/mcms/topics/en/si ... s/tab.aspx
Download link: https://mall.industry.siemens.com/spice ... n-tool.zip

[sandumon84]

I used TIA selection but I would like to know if s7-1500 is a good choice than s7-300...cost also concerned

Sandy