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Control fan speed using LOGO 12/24 RCE

10/5/2016 8:14 PM	Rate (0)
brdarji Posts: 8 Rating: (0)	How to control fan(240V) speed using LOGO 12/24RCE device?
brdarji Posts: 8 Rating: (0)
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10/5/2016 8:22 PM	Rate (1)
Toeternietoe Platinum Member Joined: 12/27/2006 Last visit: 8/18/2024 Posts: 1197 Rating: (113)	Using inputs and outputs, and a programm in the LOGO! Oh and you need a powersupply of 12 or 24 VDC for the power for the LOGO. You give us such a lot of information, more cant i tell about it.

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10/5/2016 8:23 PM	Rate (0)
ixo65 Grandmaster-Expert Joined: 12/18/2014 Last visit: 11/9/2024 Posts: 34180 Rating: (4256)	Without tools such as an external speed controller with a control input (0-10V or 0 / 4-20mA) this is not possible. In addition, an analog output module AM2 AQ is then for the logo needed.

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This contribution was helpful to 1 thankful Users brdarji

10/5/2016 8:43 PM	Rate (0)
brdarji Posts: 8 Rating: (0)	Thank you ixo65... Is there any other way like PWM or any thing...?
brdarji Posts: 8 Rating: (0)
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10/5/2016 8:56 PM	Rate (0)
ixo65 Grandmaster-Expert Joined: 12/18/2014 Last visit: 11/9/2024 Posts: 34180 Rating: (4256)	Your Logo has relay outputs. Maximum switching frequency of the relay is 10Hz, which is much too low. In addition, the contacts would not last long enough to switch quickly.

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This contribution was helpful to 1 thankful Users brdarji

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