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Signal Sampling Time

Created by: KKDAS2012 at: 6/21/2016 6:46 PM (2 Replies)

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6/21/2016 6:46 PM	Rate (0)
KKDAS2012 Advanced Member Joined: 11/7/2012 Last visit: 8/5/2020 Posts: 59 Rating: (2)	Hello Friends! How much time is required by AI/AO & DI/DO cards to process their signal to PLC? At what time do the PLC responds to a signal from AI/AO & DI/DO card and vice-versa. Same is from field side also?

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6/22/2016 9:27 AM	Rate (0)
Towome Platinum Expert Joined: 7/9/2015 Last visit: 8/30/2024 Posts: 3943 Rating: (584)	Hi, please check manual SIMATIC S7-300 S7-300 Module data I.E. for SM 331; AI 8 x 16 Bit; (6ES7331-7NF00-0AB0) you can read, that all 10ms new values for SPS are available. Please check i.E. page 323 Regards, Towome
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6/25/2016 6:00 PM	Rate (0)
Ste39 Platinum Member Joined: 1/21/2013 Last visit: 9/4/2024 Posts: 4620 Rating: (707)	KKDAS2012 Hello Friends! How much time is required by AI/AO & DI/DO cards to process their signal to PLC? At what time do the PLC responds to a signal from AI/AO & DI/DO card and vice-versa. Same is from field side also? Hello KKDAS2012, Another example is below: How do you calculate the cycle time for an analog module? - ID ... And you have to take in consideration the type of CPU also

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