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-24V DC in a digital input of MM440

9/1/2005 3:04 PM	Rate (0)
Import-User-1 Posts: 3609 Rating: (29)	My clp use -24V DC to control another Frequency inverter and I can't change its program. Can I use -24V DC to control the digitals inputs of MM440?
Import-User-1 Posts: 3609 Rating: (29)
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9/1/2005 3:04 PM	Rate (0)
Import-User-2 Silver Member Joined: 8/10/2005 Last visit: 4/9/2024 Posts: 1486 Rating: (32)	you can use 24 V DC for dig. Input of MM440 see operation instruction of MM440 3.3 Block diagram. Best regards Your Technical Support for Automation & Drives SIEMENS AG
	Last edited by: CS Moderator at: 10/12/2005 1:54 PM Last edited by: Import-User-2 at: 9/15/2005 3:32 PM
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5/24/2023 11:33 PM	Rate (0)
mohamed sallem Posts: 20 Rating: (1)	Tu peux utiliser le 24v pour les entres digital de MM440 de la broche numéro 9
mohamed sallem Posts: 20 Rating: (1)
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5/25/2023 8:36 AM	Rate (0)
Jen_Moderator Diamond Member Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8171 Rating: (174)	Hello mohamed sallem, thank you for your reply! Please try to discuss in English language. This is an international community, and we try to focus on one language. This is the translation of your answer: mohamed sallem You can use 24v for the digital inputs of MM440 pin number 9 Regards, Jen_Moderator

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6/10/2023 5:42 PM	Rate (0)
mohamed sallem Posts: 20 Rating: (1)	You can use the 24v for the digital inputs of MM440 from pin number 9
mohamed sallem Posts: 20 Rating: (1)
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