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encoder and CPU 312

Created by: Merx at: 10/18/2011 12:09 PM (4 Replies)

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10/18/2011 12:09 PM	Rate (0)
Merx Member Joined: 10/17/2011 Last visit: 4/17/2022 Posts: 4 Rating: (0)	Hello.I need to use an pulse encoder in a CPU 312 (6ES7 312-1AD10-0AB0). What is the SFB correctly and the inputs? I'm new is Siemens Plc's. Thanks

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10/18/2011 12:19 PM	Rate (0)
UMENCHO Diamond Member Joined: 3/21/2006 Last visit: 10/7/2024 Posts: 10229 Rating: (1181)	Hello, Take a look at one old dicussion here almost with the same issue - Reading Encoder Pulse Best regards, Hristo Mihalev

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10/18/2011 1:53 PM	Rate (0)
Merx Member Joined: 10/17/2011 Last visit: 4/17/2022 Posts: 4 Rating: (0)	Hello. Thanks for reply. My CPU is a 312. Is it possible with this CPU?

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10/18/2011 3:31 PM	Rate (0)
UMENCHO Diamond Member Joined: 3/21/2006 Last visit: 10/7/2024 Posts: 10229 Rating: (1181)	It is possible to use a "normal" DI but is not recommended. Read all the posts in above mentioned thread. Best regards, Hristo Mihalev

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10/18/2011 4:26 PM	Rate (0)
Ayman Elotaify Platinum Expert Joined: 5/28/2008 Last visit: 10/7/2024 Posts: 4515 Rating: (839)	Hello, CPU 312 doesn't have integrated I/Os. You can use CPU312C which have some integrated I/Os and support 2 HSC. So, you can use up to HSC encoders with this CPU. It will consume some I/Os of the integrated on the CPU.
	Ayman Elotaify
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