Siemens 6RY1803-0CA03 Field Supply Assembly
A Siemens field-supply spare with a controlled C98043 board identity and compact service weight.
Key Information
6RY1803-0CA03 is the Siemens spare-part field supply identified as assembly C98043-A7115-L11. The exact assembly code is essential because nearby 6RY1803 articles can identify different power or control functions.
The manufacturer product record lists a net weight of 0.153 kg and Romanian country of origin. It also records RoHS conformity from 21 August 2013 for the product execution represented in that record.
Published public data does not assign standalone electrical ratings to the service board. The full drive MLFB, installed board label and connector arrangement remain the governing compatibility evidence.
Functions
Field-supply role
Provides the documented field-supply assembly within the compatible Siemens drive architecture.
Service-part traceability
Connects the 6RY service number to board C98043-A7115-L11.
Controlled spare selection
Separates this field-supply execution from other visually similar 6RY1803 assemblies.
Maintenance integration
Supports replacement when host drive, wiring and board-release evidence are reviewed together.
Specifications
- Manufacturer
- Siemens
- Exact model
- 6RY1803-0CA03
- Manufacturer description
- Spare part field supply
- Assembly code
- C98043-A7115-L11
- Country of origin
- Romania
- RoHS date
- 2013-08-21
- Commodity classification
- 85049090
- Published UPC
- 040892601411
- Electrical compatibility
- Determined by host drive and board record
About IndustryParts
https://www.industryparts.com/Field-supply identity is checked as a complete record
IndustryParts keeps the 6RY number, C98043 assembly code, host converter evidence and requested quantity together during enquiry handling.
Installation
Document the host
Record the converter MLFB, rating plate, installed assembly code and connector population before work begins.
Control board handling
Use ESD precautions and preserve conductor, plug and fastening locations during the exchange.
Check the field circuit
After installation, verify field-supply diagnostics and the approved current or voltage response without bypassing protections.
Lifecycle
Exact-code inventory
Store 6RY1803-0CA03 separately from other 6RY1803 field and control assemblies.
Compliance record
Retain applicable label, origin and RoHS information with the receipt documentation.
Return evidence
Keep fault history and as-found board photographs for repair or failure analysis.
Related Models
FAQ
Which board code must match 6RY1803-0CA03?
The manufacturer description identifies C98043-A7115-L11 as the controlled assembly.
What host information is needed for a 6RY1803-0CA03 quotation?
Provide the complete converter MLFB, rating plate, installed board photographs, connector details and requested quantity.
Does the published weight prove compatibility for 6RY1803-0CA03?
No. The 0.153 kg value is logistical data; the host drive and assembly code establish suitability.
Can another 6RY1803 article substitute for 6RY1803-0CA03?
Not from family similarity alone, because 6RY1803 service numbers can represent different board functions and executions.
Which checks complete a 6RY1803-0CA03 exchange?
Confirm assembly identity, connector restoration, stable diagnostics and the approved field-supply response under supervised operation.


