Some one tell me How I can select PLC

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saramichael
Posts: 4
Joined: Mon Jul 11, 2011 7:18 am

Some one tell me How I can select PLC

Post by saramichael » Mon Jan 07, 2013 1:29 pm

Hallo
I need a set of plc (power supply, CPU, inputs, outputs....etc)
My project Requires
* At least 20 analog Input pins it controlled variable resistance (5 kohm +20%)
Image
* At least 30 digital output pins

* 10 digital input pins

Some can advice me How can buy a set of plc which can do, chip and reliable.

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