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Two output channel one selenoid valve

10/5/2016 6:37 PM	Rate (0)
2rostkar Experienced Member Joined: 10/11/2014 Last visit: 12/20/2025 Posts: 86 Rating: (1)	hi i want to use a logo as a redandunce of a part of process and now i want to wire its output to selenoid valve. now i have the main plc and logo and both energize on selenoid . both use same power supply . how should i do this ? Can i put two output wire together ? thank you

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10/5/2016 7:02 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 12/29/2025 Posts: 36382 Rating: (4545)	Maybe like this? Attachment Valve.PNG (353 Downloads)
	Last edited by: ixo65 at: 10/5/2016 7:03:19 PM
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This contribution was helpful to 1 thankful Users mindware

10/5/2016 7:17 PM	Rate (0)
2rostkar Experienced Member Joined: 10/11/2014 Last visit: 12/20/2025 Posts: 86 Rating: (1)	Hi in this pic two plc are in series but i want put them in parallel not series thank you

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10/5/2016 7:25 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 12/29/2025 Posts: 36382 Rating: (4545)	With what voltage the solenoid valve is switched?

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10/5/2016 8:43 PM	Rate (0)
2rostkar Experienced Member Joined: 10/11/2014 Last visit: 12/20/2025 Posts: 86 Rating: (1)	24 v dc

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10/5/2016 8:46 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 12/29/2025 Posts: 36382 Rating: (4545)	Then connect a diode in the forward direction between the output of the Main PLC and between the output of the logo. For example, a 1N4007.

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This contribution was helpful to 1 thankful Users 2rostkar

10/5/2016 9:13 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 12/29/2025 Posts: 36382 Rating: (4545)	Look at attachment. Attachment Valve_2.PNG (309 Downloads)

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This contribution was helpful to 2 thankful Users mindware Duris_I

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