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Wiring a photosensor to an SM321 module

Created by: bigdinbassett at: 8/2/2011 9:46 PM (3 Replies)

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8/2/2011 9:46 PM	Rate (0)
bigdinbassett Posts: 3 Rating: (0)	I am trying to connect a photosensor to a SM321 module. I have looked at the schematic drawing for the module and having troubles understanding it. Do I connect the negative side of my power supply to 20 and connect the positive from my sensor to terminal 2, etc.
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8/2/2011 10:10 PM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 9/16/2024 Posts: 12282 Rating: (2684)	Hello; Please start by indicating which module you are using in this project (model number), and the caracteristics of the photosensor wiring. Hope this helps, Daniel Chartier

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8/2/2011 10:57 PM	Rate (0)
bigdinbassett Posts: 3 Rating: (0)	I am using a SM321-1BH02 and the photosensor is a banner QS30LPQ retroreflective 24V sink/source sensor Thanks, Daniel Edwards
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8/3/2011 8:10 AM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 9/10/2024 Posts: 6849 Rating: (1365)	Hi Check section 3-9 of the following manual. SIMATIC S7-300 S7-300 Automation System Module Data Best regards Attachment MAIN.pdf (210 Downloads)
	Last edited by: hdhosseini at: 8/3/2011 8:12 AM Demo Channel on Youtube
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