logo
Home > Products >
Siemens Module
>
C98043-A7105-L4-9 Siemens Power Interface Board For Three-phase Industrial Automation Environments

C98043-A7105-L4-9 Siemens Power Interface Board For Three-phase Industrial Automation Environments

Product Details:
Place of Origin: Germany
Brand Name: Siemens
Certification: CO.CQ
Model Number: C98043-A7105-L4-9
Detail Information
Place of Origin:
Germany
Brand Name:
Siemens
Certification:
CO.CQ
Model Number:
C98043-A7105-L4-9
Phase Configuration:
Three-Phase
Drive Capability:
4-Quadrant (4Q) Reversible Operation
Rated Current:
10 Amps
Drive Compatibility:
SINAMICS DCM (6RA80) / SIMOREG (6RA70) DC Drives
Highlight:

High Light

Highlight:

4Q Energy Regeneration (Cuts electricity bills by recycling braking power)

,

Cross-Generation Compatibility (Fits both SIMOREG 6RA70 and SINAMICS 6RA80)

,

Dual-Bridge Reversal (Enables instant smooth motor direction switching)

Trading Information
Minimum Order Quantity:
1
Price:
inquiries
Packaging Details:
new and original with factory sealed
Delivery Time:
2-3 work days
Payment Terms:
T/T
Supply Ability:
requires
Product Description
C98043-A7105-L4-9 Siemens Power Interface Board For Three-phase Industrial Automation Environments
The Siemens C98043-A7105-L4-9 power interface board features advanced 4-quadrant (4Q) reversible digital control explicitly tailored for SINAMICS and SIMOREG DC drives. It eliminates power surges during rapid motor reversal and braking, solving the critical pain point of voltage instability and mechanical wear under heavy inertial loads. This makes it the definitive replacement part for high-frequency, energy-regenerative applications such as rolling mills, port cranes, and mine hoists.
Key Features
  • Drive Capability: 4-Quadrant (4Q) Reversible Operation
    Enables the motor to instantly switch directions and recycle kinetic energy into electrical power during braking, drastically cutting factory electricity costs.
  • Rated Current: 10 Amps
    Explicitly optimized for small-to-medium industrial motors, preventing costly over-purchasing of high-amperage components while ensuring stable, full-load continuous operation.
  • Drive Compatibility: SINAMICS DCM (6RA80) / SIMOREG (6RA70)
    Dual-generation fit ensures you can swap this single part between newer and older machinery, reducing your emergency spare parts inventory by half.
Engineer's Note
"When retrofitting older SIMOREG 6RA70 drives or deploying newer SINAMICS DCM systems, our engineering team strongly advises inspecting the main thyristor gating cables alongside this C98043-A7105-L4-9 power interface board. Because this board manages precise 4-quadrant reversible gate triggering, even minor cable degradation can cause intermittent commutation faults during high-torque braking cycles; replacing them concurrently ensures seamless millisecond-level feedback loop stabilization."
Frequently Asked Questions
Is the C98043-A7105-L4-9 board backwards compatible with older SIMOREG 6RA70 drives if originally bought for SINAMICS DCM?
Yes, this power interface board features cross-generation hardware compatibility. It serves as a direct, drop-in replacement for both 6RA70 and 6RA80 series three-phase drives, provided the drive's parameters are recalibrated to match the board's 10A current rating.
Does this board support 2-quadrant (2Q) non-reversible drive configurations?
While engineered natively for 4-quadrant (4Q) reversible operations with dual thyristor bridges, it can safely operate in 2Q setups. The drive software will simply leave the reverse triggering circuits idle, maintaining full signal integrity without modification.
What are the primary indicators that this power interface board needs replacement rather than the main control card?
Persistent gating faults (such as Siemens F043 or F005), phase losses under load, or inconsistent tachometer feedback during heavy braking typically point to localized component degradation on this power interface board rather than a main processor failure.
Our Strengths
  • 100% Genuine: Only brand-new, factory-sealed Bently Nevada parts
  • Massive Stock: Direct availability for both current and obsolete models
  • Best Price: Competitive wholesale pricing to lower your procurement costs
  • Fast Shipping: Global express delivery via DHL, FedEx, and UPS
  • Full Warranty: Comprehensive warranty support on all shipped items
The Amikon Benefit: 100% Original | Factory Sealed | Lowest Lead Times
Get a Quote Now
Contact: Miya Zheng
WhatsApp: +86 180 2077 6792
Recommended Models
39VIMNBN 6ES5316-8FA12 6ES5948-3UA11
6AV6640-0CA01-0AX0 6ES5374-1KH21 6ES7153-2BA82-0XB0
6AV8100-0BB00-0AA1 6ES5526-3LG0 6ES7307-1KA00-0AA0
6DD1600-0AH0 6ES5535-3LB12 6ES7315-1AF03-0AB0
6DD1606-1AA0 6ES5927-3SA12 6ES7414-1XG02-0AB0
6DD1606-2AC0 6ES5928-3UA11 6ES7417-4XL04-0AB0
6DD1610-0AG1 6ES5946-3UA22 6ES7431-7KF00-6AA0
6DD1640-0AC0 6ES5946-3UA23 6ES7431-7KF10-0AB0
6DD1661-0AB1 6ES5947-3UA22 6ES7422-1BL00-0AB0
6ES5312-3AB31 6ES5947-3UR21 7KG8000-8AB20/FF