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Two Infeed modules in Parallel ?

Created by: brata at: 3/17/2008 9:55 AM (5 Replies)

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3/17/2008 9:55 AM	Rate (0)
brata Posts: 3 Rating: (0)	Hello, All My configuration : 1 CU320 4 motor modules 132A (55 kW) Can I use 2 Active line modules (ALM)(booksize format ) in parallel (AC and DC) or I should use 1 ALM 235 kW chassis format?
brata Posts: 3 Rating: (0)
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3/17/2008 3:32 PM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 9/9/2024 Posts: 5902 Rating: (803)	Hello brata, a parallel connection of booksize infeed modules is not possible.
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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7/5/2011 1:36 PM	Rate (0)
kimirom Bronze Member Joined: 7/1/2011 Last visit: 8/21/2024 Posts: 1 Rating: (0)	Can I use 2 Active line modules (ALM) (booksize format ) in parallel (AC and DC)? pls help me! ths

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7/5/2011 4:30 PM	Rate (0)
Drives_Coach Posts: 133 Rating: (13)	There is no paralleling of any booksize S120 Line Modules, Motor Modules, or AIM units at this time.
Drives_Coach Posts: 133 Rating: (13)	Last edited by: Drives_Coach at: 7/6/2011 6:14 PM
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7/6/2011 2:43 AM	Rate (0)
DenisMor Posts: 344 Rating: (50)	It is not possible to connect S120 Booksize and Blocksize units in parallel. It is possible to connect chassis S120 units in parallel. Attached section of the Sinamics engineering manual describes parallel chassis unit operation. Attachment SinamicsParallelConnection.pdf (354 Downloads)
DenisMor Posts: 344 Rating: (50)
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10/14/2011 6:52 AM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 9/9/2024 Posts: 5902 Rating: (803)	Meanwhile, contrary to our reply in 2008, it is possible to do a soft paralleling of booksize ALMs, by setting them in a master slave connection. Therefore an isolating transformer is needed on line side between the ALMs.
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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