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Is it possible to send CMR input signals to VMs in LOGO?

1/24/2019 10:15 PM	Rate (0)
DL110 Posts: 57 Rating: (2)	Is this possible to send CMR input signals to VMs in LOGO ? A LOGO 230R connected to CMR-2020 In my project I need both 230V and 12V DC digital inputs. Can I use CMR inputs for 12V signals and sent it VMs in LOGO? ------------------------------------------------------------------------------------------ Split from LOGO CMR2020 DI/DO.
DL110 Posts: 57 Rating: (2)	Last edited by: Jen_Moderator at: 1/25/2019 6:51:27 AM New subject after splitting
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1/25/2019 4:07 AM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 12/25/2025 Posts: 36371 Rating: (4543)	DL110 Is this possible to send CMR input signals to VMs in LOGO ? A LOGO 230R connected to CMR-2020 In my project I need both 230V and 12V DC digital inputs. Can I use CMR inputs for 12V signals and sent it VMs in LOGO? No.

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1/25/2019 4:32 AM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 12/25/2025 Posts: 36371 Rating: (4543)	But you can process the signal (s) differently. Instead of wiring the signal directly to an input of the CMR, you wire the signal to a relay with two NO contacts. One contact for the CMR, one contact for the LOGO !.

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This contribution was helpful to 1 thankful Users DL110

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