Siemens C98043-A7004-L2 Excitation Board

Siemens C98043-A7004-L2 Excitation Board (6RY1703-0EA02)

Availability: 3 left in stock

The Siemens C98043-A7004-L2 is a specialized excitation board designed for high-performance industrial drive systems. This component, also referenced by the...

SKU: C98043-A7004-L2

Manufacturer: Siemens
Product No.: C98043-A7004-L2
Product Type: Excitation Board
Product Origin: Germany
Payment:T/T, Western Union
Weight: 820g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The Siemens C98043-A7004-L2 is a specialized excitation board designed for high-performance industrial drive systems. This component, also referenced by the spare model number 6RY1703-0EA02, serves as a critical interface for field supply management within Siemens SINAMICS drive configurations. Engineered for robust operation, it provides reliable excitation control in demanding electrical environments.

Features

Engineered for high-current field supply applications up to 850A.
Compatible with specific SINAMICS drive series for seamless integration.
High-voltage insulation rating suitable for industrial power architectures.
Optimized for thermal stability in standard industrial cabinet environments.

Technical Specifications

Model Number	C98043-A7004-L2
Spare Part Number	6RY1703-0EA02
Function	Excitation Board / Field Supply
Current Rating	850A
Insulation Voltage	690 VAC / 1000 VDC
Operating Temperature	0 degC to +55 degC (derating required above 40 degC)
Storage Temperature	-40 degC to +80 degC

Installation Guidelines

Ensure the drive system is fully de-energized and locked out before attempting installation or removal of the board.
Handle the module using proper ESD (Electrostatic Discharge) protection measures to prevent damage to sensitive electronic components.
Verify that the mounting surface is clean and free of conductive debris.
Ensure all terminal connections are tightened to the manufacturer's specified torque to prevent overheating or poor electrical contact.
Maintain adequate ventilation within the control cabinet to ensure ambient temperatures remain within the specified operating range.
Route signal and power cables separately to minimize electromagnetic interference (EMI) within the cabinet.

FAQ

Is the 6RY1703-0EA02 the same as the C98043-A7004-L2?
Yes, 6RY1703-0EA02 is the corresponding spare part number for the C98043-A7004-L2 excitation board.

What is the maximum current capacity for this board?
This excitation board is rated for a field supply current of 850A.

Does this board require special cooling?
While it is designed for standard industrial environments, you must ensure the cabinet has proper airflow. If the ambient temperature exceeds 40 degC, you must apply derating according to the Siemens technical manual for your specific drive configuration.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.

Lucas Müller

Operations Director, Germany