help in PLC selection for a newbie

greyhame

Member
G
Join Date
Mar 2010
Location
Mumbai
Posts
1
hey guys, am a newbie in the field of PLCs, hoping to get some help outta here...

i need to select a PLC (hot standby)which has the following i/o: 128 DIOs, 96 AI and 8 AO along with 8 Pulse inputs

also the cycle time < 20 ms
Command generation from Digital Output < 100 ms
Analog Acquisition < 50 ms
and digital acquisition at every cycle.

could anyone help me out with the PLC selection and how to go abt the calculations for the same.

preferably i am looking out for a siemens or rokwell plc

thanks & regards

grey
 

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