With 1400 I/O, I would still think better to use a PLC system.
lot of reasons: 1) off-the-shelf equipment. you are not bogged down by one company. believe me, I have been there. Say if you want to change something later on you will pay a hefty price with the DCS supplier. 2) PLC is very...
I have a job which requires to pass the status of circuit breakers (open or close status) to the Johnson Control METASYS system via their N2 protocol. Are there any 'clean' way to do this? Anybody has done this before/
gene
