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PRODUCT DESCRIPTION
6RY1803-0CM20 Coated power interface module
Siemens 6RY1803-0CM20 is a Coated power interface module for the SINAMICS DCM. It is used to drives isolated igbt signal paths. Confirm the exact article, electrical class, interfaces, companion hardware and cooling arrangement before ordering.
BEFORE YOU BUY
Confirm the complete Coated power interface module
ACTUAL APPLICATIONS
Application context for 6RY1803-0CM20
Manufacturer documentation places the Coated Power Interface Module in practical drive applications. The three cases below describe different operating tasks in which 6RY1803-0CM20 performs its documented product-family role with the configured companion equipment.
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01 · AUTOMOTIVE
Regulate body transfer with Coated Power process control
In the automation chain for the skid conveyors and lift stations, 6RY1803-0CM20 handles its designated signal or control duty as a Coated Power Interface Module. During model change, the system uses this function to coordinate motion requests and station interlocks, helping it keep the assembly takt moving. -
02 · PLASTICS & PACKAGING
Manage carton forming with Coated Power process control
In the automation chain for the blank feeders and folding stations, 6RY1803-0CM20 performs its assigned control role as a Coated Power Interface Module. During registration correction, the system uses this function to apply the selected format to the machine sequence, helping it produce the intended package geometry. -
03 · OIL & GAS
Balance compressor auxiliary drives during compressor start
Inside the lube-oil pumps, seal systems and ventilation motors, 6RY1803-0CM20 provides its specified system function as a Coated Power Interface Module. During compressor start, the system uses this function to sequence auxiliary motor operation around train readiness, helping it establish the support systems before process loading.
Technical specifications for 6RY1803-0CM20
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Product Model6RY1803-0CM20
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Product ParametersCoated power interface module
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In stock1 unit
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ManufacturerSiemens
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Component ClassCoated power interface module
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Drive FamilySINAMICS DCM
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Primary FunctionDrives isolated IGBT signal paths
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Power ArchitectureOptocoupled power interface
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Voltage Class±15 V DC electronics
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Current Rating28 mA maximum consumption
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Control Supply3.3–24 V DC logic
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Power SectionDCM firing interface section
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Mechanical DesignConformal-coated board
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Electrical InterfaceC98043-A7109-L100 plugs
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Cooling IntegrationCabinet ambient cooling
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Board Designation6RY1803-0CM20 coated PI
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Service RoleDC converter interface spare
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Product StatusPM300 active spare
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Commissioning CheckCheck +18 V / −5 V driver rails
View all additional
Alternative Names
6RY1803 0CM20
SINAMICS DCM Coated power interface module
Siemens Coated power interface module
SYSTEM & REPLACEMENT CHECK
Information needed before ordering
Three direct checks to secure your system integration and minimize ordering risks.
Information
System integration
Replacement check
Manuals & support
DRIVE SYSTEM INTEGRATION
Match 6RY1803-0CM20 to the installed SINAMICS DCM
Siemens 6RY1803-0CM20 is a Coated power interface module used in the SINAMICS DCM.
Confirm voltage class, current rating, section position, interfaces and cooling arrangement before integration.
Use qualified drive-service personnel and follow the applicable Siemens safety, discharge and commissioning procedure.
Features:
- Exact product identity: 6RY1803-0CM20
- Product class: Coated power interface module
- Family: SINAMICS DCM
The Siemens 6RY1803-0CM20 requires documented system integration before energising the drive.
REPLACEMENT CONTROL
Verify the complete 6RY1803-0CM20 identity before exchange
Replace 6RY1803-0CM20 only after matching the full article number, voltage class, module section and connector arrangement.
Photograph every busbar, plug, gate lead, cooling connection and protective-earth point before removal.
After installation, inspect clearances and insulation, restore power in the Siemens sequence and test the affected drive function.
Features:
- Match exact 6RY1803-0CM20 identity
- Confirm power-section and phase position
- Complete insulation and functional tests
The Siemens 6RY1803-0CM20 requires documented replacement verification before energising the drive.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: Official documents are provided through manufacturer links. Accessories, manuals, cables, calibration data, software and certificates are included only when listed in the quotation.
Features:
- Technical values prepared for 6RY1803-0CM20
- Installation checks matched to the drive section
- Exact article identity required before service
Documentation for Siemens 6RY1803-0CM20 must match the installed drive, power section and revision; confirm manual applicability before service.
Also searched as
Important notice
Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION
Commercial terms without hidden steps
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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01
Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Packed size26 × 23 × 3.5 cm
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Shipping weight0.82 kg
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Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference85049090
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OriginAustria
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Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Part checked
Full suffix recorded -
Condition checked
Label and appearance -
Packing checked
Antistatic protection -
Tracking supplied
Established couriers -
Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about 6RY1803-0CM20
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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What equipment accepts the coated opto-IGBT interface?
The coated opto-IGBT interface is used in the documented SINAMICS DCM configuration for drives isolated igbt signal paths. -
How should the ±15 V · 28 mA max rating be confirmed for the coated opto-IGBT interface?
For the coated opto-IGBT interface, match ±15 V DC electronics and 28 mA maximum consumption to the installed equipment nameplate. -
What happens inside the dcm firing interface section for the coated opto-IGBT interface?
The coated opto-IGBT interface performs drives isolated igbt signal paths through the optocoupled power interface. -
Which marking separates the coated opto-IGBT interface?
For the coated opto-IGBT interface, record 6RY1803-0CM20 coated PI together with the complete article and installed revision. -
Why must c98043-a7109-l100 plugs be photographed for the coated opto-IGBT interface?
On the coated opto-IGBT interface, inspect c98043-a7109-l100 plugs for keying, damage, contamination, routing and secure seating. -
What is verified on the 3.3–24 v dc logic for the coated opto-IGBT interface?
Before energizing the coated opto-IGBT interface, measure 3.3–24 v dc logic and confirm the documented polarity or phase condition. -
When is substitution of the coated opto-IGBT interface unsafe?
A coated opto-IGBT interface replacement must match its electrical class, section role, companion hardware and mechanical interface. -
Which result completes commissioning for the coated opto-IGBT interface?
For the coated opto-IGBT interface, check +18 v / −5 v driver rails; then record diagnostics and the controlled functional-test result.
READY TO VERIFY YOUR PART?
Get a 6RY1803-0CM20 quote with price, lead time and revision check.
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