The SINAMICS DC MASTER is the new generation of DC converters from Siemens. The name SINAMICS DC MASTER – briefly: SINAMICS DCM – embodies the strengths of this new generation. It combines the advantages of its predecessor – the SIMOREG DC-MASTER – with the advantages of the SINAMICS family.


SINAMICS DCM 6RA80 – The Innovative DC Converter

When it comes to quality, reliability and functionality, SINAMICS DC MASTER is second to none. In fact, precisely in the area of functions, it offers new features, and useful functions from its predecessor have been integrated as standard.
The SINAMICS DC MASTER is the new member of the SINAMICS family, which now makes many of the SINAMICS tools and components known from AC technology available for DC technology.
The series of SINAMICS DC MASTER converters sets itself apart as a scalable drive system – both for basic as well as for demanding and sophisticated applications. For the standard closed-loop control, the DC converter is equipped with a standard Control Unit for converters (standard CUD). For applications demanding a higher computational performance and interfaces, then the system can be expanded by an additional Control Unit for converters (Advanced CUD).
The DC converters belonging to the SINAMICS DC MASTER series combines the open-loop and closed-loop control and power units in one device and therefore especially set themselves apart as a result of their compact, space-saving design.
The AOP30 Advanced Operator Panel and the BOP20 numerical operator panel are available for commissioning and local operator control.
The interfaces of the CUD and the number of digital inputs and outputs can be supplemented using additional modules – such as the TM15 and TM31 Terminal Modules.


PROFIBUS as standard / PROFINET optional
Variance of the Control Units
Field power supply in-line with requirements in the field
24 V DC electronics power supply
Power unit is insulated with respect to ground
Free function blocks are integrated in the standard version and Drive Control Chart
Functionality can be expanded using SINAMICS components
Can be connected to single-phase line supplies
Coated modules and nickel-plated copper busbars
Wide temperature range


3-ph. 400 V AC 60 A6RA8025-6DS22-0AA0D485/60 Mre-GeE6S22485 V
90 A6RA8028-6DS22-0AA0D485/90 Mre-GeE6S22485 V
125 A6RA8031-6DS22-0AA0D485/125 Mre-GeE6S22485 V
210 A6RA8075-6DS22-0AA0D485/210 Mre-GeEF6S22485 V
280 A6RA8078-6DS22-0AA0D485/280 Mre-GeEF6S22485 V
400 A6RA8081-6DS22-0AA0D485/400 Mre-GeEF6S22485 V
600 A6RA8085-6DS22-0AA0D485/600 Mre-GeEF6S22485 V
850 A6RA8087-6DS22-0AA0D485/850 Mre-GeEF6S22485 V
1200 A6RA8091-6DS22-0AA0D485/1200 Mre-GeEF6S22485 V
1600 A6RA8093-4DS22-0AA0D485/1600 Mre-GeEF4S22485 V
2000 A6RA8095-4DS22-0AA0D485/2000 Mre-GeEF4S22485 V
3000 A6RA8098-4DS22-0AA0D485/3000 Mre-GeEF4S22485 V
3-ph. 480 V AC 60 A6RA8025-6FS22-0AA0D575/60 Mre-GeE6S22550 V
90 A6RA8028-6FS22-0AA0D575/90 Mre-GeE6S22550 V
125 A6RA8031-6FS22-0AA0D575/125 Mre-GeE6S22550 V
210 A6RA8075-6FS22-0AA0D575/210 Mre-GeEF6S22550 V
280 A6RA8078-6FS22-0AA0D575/280 Mre-GeEF6S22550 V
450 A6RA8082-6FS22-0AA0D575/450 Mre-GeEF6S22550 V
600 A6RA8085-6FS22-0AA0D575/600 Mre-GeEF6S22550 V
850 A6RA8087-6FS22-0AA0D575/850 Mre-GeEF6S22550 V
1200 A6RA8091-6FS22-0AA0D575/1200 Mre-GeEF6S22550 V
3-ph. 575 V AC 60 A
125 A6RA8025-6GS22-0AA0D690/60 Mre-GeE6S22690 V
210 A6RA8031-6GS22-0AA0D690/125 Mre-GeE6S22690 V
400 A6RA8075-6GS22-0AA0D690/210 Mre-GeEF6S22690 V
600 A6RA8081-6GS22-0AA0D690/400 Mre-GeEF6S22690 V
800 A6RA8085-6GS22-0AA0D690/600 Mre-GeEF6S22690 V
1100 A6RA8087-6GS22-0AA0D690/800 Mre-GeEF6S22690 V
1600 A6RA8090-6GS22-0AA0D690/1100 Mre-GeEF6S22690 V
2000 A6RA8093-4GS22-0AA0D690/1600 Mre-GeEF4S22690 V
2200 A6RA8095-4GS22-0AA0D690/2000 Mre-GeEF4S22690 V
2800 A6RA8096-4GS22-0AA0D690/2200 Mre-GeEF4S22690 V
3-ph. 690 V AC 720 A6RA8086-6KS22-0AA0D830/720 Mre-GeEF6S22830 V
1000 A6RA8090-6KS22-0AA0D830/1000 Mre-GeEF6S22830 V
1500 A6RA8093-4KS22-0AA0D830/1500 Mre-GeEF4S22830 V
2000 A6RA8095-4KS22-0AA0D830/2000 Mre-GeEF4S22830 V
2600 A6RA8097-4KS22-0AA0D830/2600 Mre-GeEF4S22830 V
3-ph. 830 V AC 950 A6RA8088-6LS22-0AA0D1000/950 Mre-GeEF6S221000 V
1500 A6RA8093-4LS22-0AA0D1000/1500 Mre-GeEF4S221000 V
1900 A6RA8095-4LS22-0AA0D1000/1900 Mre-GeEF4S221000 V
4Q units
3-ph. 400 V AC 15 A6RA8013-6DV62-0AA0D420/15 Mreq-GeG6V62420 V
30 A6RA8018-6DV62-0AA0D420/30 Mreq-GeG6V62420 V
60 A6RA8025-6DV62-0AA0D420/60 Mreq-GeG6V62420 V
90 A6RA8028-6DV62-0AA0D420/90 Mreq-GeG6V62420 V
125 A6RA8031-6DV62-0AA0D420/125 Mreq-GeG6V62420 V
210 A6RA8075-6DV62-0AA0D420/210 Mreq-GeGF6V62420 V
280 A6RA8078-6DV62-0AA0D420/280 Mreq-GeGF6V62420 V
400 A6RA8081-6DV62-0AA0D420/400 Mreq-GeGF6V62420 V
600 A6RA8085-6DV62-0AA0D420/600 Mreq-GeGF6V62420 V
850 A6RA8087-6DV62-0AA0D420/850 Mreq-GeGF6V62420 V
1200 A6RA8091-6DV62-0AA0D420/1200 Mreq-GeGF6V62420 V
1600 A6RA8093-4DV62-0AA0D420/1600 Mreq-GeGF4V62420 V
2000 A6RA8095-4DV62-0AA0D420/2000 Mreq-GeGF4V62420 V
3000 A6RA8098-4DV62-0AA0D420/3000 Mreq-GeGF4V62420 V
3-ph. 480 V AC 15 A6RA8013-6FV62-0AA0D500/15 Mreq-GeG6V62500 V
30 A6RA8018-6FV62-0AA0D500/30 Mreq-GeG6V62500 V
60 A6RA8025-6FV62-0AA0D500/60 Mreq-GeG6V62500 V
90 A6RA8028-6FV62-0AA0D500/90 Mreq-GeG6V62500 V
125 A6RA8031-6FV62-0AA0D500/125 Mreq-GeG6V62500 V
210 A6RA8075-6FV62-0AA0D500/210 Mreq-GeGF6V62500 V
280 A6RA8078-6FV62-0AA0D500/280 Mreq-GeGF6V62500 V
450 A6RA8082-6FV62-0AA0D500/450 Mreq-GeGF6V62500 V
600 A6RA8085-6FV62-0AA0D500/600 Mreq-GeGF6V62500 V
850 A6RA8087-6FV62-0AA0D500/850 Mreq-GeGF6V6500 V
1200 A6RA8091-6FV62-0AA0D500/1200 Mreq-GeGF6V62500 V
3-ph. 575 V AC 60 A6RA8025-6GV62-0AA0D600/60 Mreq-GeG6V62600 V
125 A6RA8031-6GV62-0AA0D600/125 Mreq-GeG6V62600 V
210 A6RA8075-6GV62-0AA0D600/210 Mreq GeGF6V62600 V
400 A6RA8081-6GV62-0AA0D600/400 Mreq-GeGF6V62600 V
600 A6RA8085-6GV62-0AA0D600/600 Mreq-GeGF6V62600 V
850 A6RA8087-6GV62-0AA0D600/850 Mreq-GeGF6V62600 V
1100 A6RA8090-6GV62-0AA0D600/1100 Mreq-GeGF6V62600 V
1600 A6RA8093-4GV62-0AA0D600/1600 Mreq-GeGF4V62600 V
2000 A6RA8095-4GV62-0AA0D600/2000 Mreq-GeGF4V62600 V
2200 A6RA8096-4GV62-0AA0D600/2200 Mreq-GeGF4V62600 V
2800 A6RA8097-4GV62-0AA0D600/2800 Mreq-GeGF4V62600 V
3-ph. 690 V AC 760 A6RA8086-6KV62-0AA0D725/760 Mreq-GeGF6V62725 V
1000 A6RA8090-6KV62-0AA0D725/1000 Mreq-GeGF6V62725 V
1500 A6RA8093-4KV62-0AA0D725/1500 Mreq-GeGF4V62725 V
2000 A6RA8095-4KV62-0AA0D725/2000 Mreq-GeGF4V62725 V
2600 A6RA8097-4KV62-0AA0D725/2600 Mreq-GeGF4V62725 V
3-ph. 830 V AC 950 A6RA8088-6LV62-0AA0D875/950 Mreq-GeGF6V62875 V
1500 A6RA8093-4LV62-0AA0D875/1500 Mreq-GeGF4V62875 V
1900 A6RA8095-4LV62-0AA0D875/1900 Mreq-GeGF4V62875 V