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AI Module need Power supply?

1/10/2012 11:57 AM	Rate (0)
jey@tokyo Experienced Member Joined: 8/1/2008 Last visit: 1/16/2026 Posts: 40 Rating: (0)	Hi gentlemen Please tell me the correct wiring. I AI module (6ES7331-7NF00-0AB0) have a. Do you need an external power supply? If you need a power supply, and tell you which pins should be assigned to. I saw a manual two. But I did not know. One, S7-300 Automation System Module Data 'A5E00105505-07' P297 Reference I was sure that the power supply was not written. Another, Configuration of Redundant I / O Module '28430682 ' Reference P25 Being used as a power supply Pin21 and Pin30. Best regards

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1/10/2012 12:22 PM	Rate (0)
Wizard Diamond Expert Joined: 4/24/2006 Last visit: 1/20/2026 Posts: 9106 Rating: (1204)	Hello, Here is a link to manual: SIMATIC S7-300 S7-300 Automation System Module Data See chapter 6.3 You do not have to connect power supply. Best regards, Wizard

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This contribution was helpful to 1 thankful Users jey@tokyo