PLC selection criteria ...

xman01

Member
Join Date
Apr 2005
Posts
4
what do you consider when selecting a PLC

and


can you point me to some sources with technical info on process indicators that are connected a plc, wiring and iee stds for a gas compound.
 
natural gas compound
yes it is harzardous and it is in Trinidad and Tobago

it uses scada just for monitoring and i plan to use the plc to replace the existing fisher 4150k pneumatic controller
 

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