SIEMENS 6SE7041-8HK85-1MA0 | C98043-A1695-L43 Frequency Inverter | Replacement, Equivalent & Selection Guide
The SIEMENS 6SE7041-8HK85-1MA0 (board reference C98043-A1695-L43) is a high-power AC frequency inverter from the SIMOVERT MASTERDRIVES MC/VC series, designed for demanding industrial drive applications. This page provides full technical specifications, compatible replacement models, system compatibility data, and a structured selection guide to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
- Manufacturer: SIEMENS AG
- Part Number: 6SE7041-8HK85-1MA0
- Board / Sub-module: C98043-A1695-L43
- Series: SIMOVERT MASTERDRIVES (6SE70xx)
- Type: AC Variable Frequency Drive (VFD) / Frequency Inverter
- Output Power: ~710 kW (frame size K, high-power class)
- Input Voltage: 3-phase 380–480 V AC (±10%)
- Output Frequency: 0–300 Hz
- Control Mode: Vector Control (VC) / Sensorless Vector
- Cooling: Forced air cooling
- Protection Class: IP20
- Weight: ~15 kg (module)
- Communication: PROFIBUS-DP, USS protocol
- Standards: CE, UL, cUL
Compatible Replacement & Equivalent Models
The following models are functionally compatible or serve as direct/near-direct replacements for the 6SE7041-8HK85-1MA0 in most application scenarios. Always verify electrical ratings and firmware compatibility before substitution.
- SIEMENS 6SE7041-8EK85-1MA0 – Same frame, slightly different power rating; verify load requirements
- SIEMENS 6SE7041-8HK85-0AA0 – Base unit variant without optional board; requires C98043-A1695-L43 add-on
- SIEMENS 6SE7041-8FK85-1MA0 – Alternative current class within same MASTERDRIVES family
- SIEMENS SINAMICS S120 (6SL3xxx) – Next-generation successor platform; requires mechanical and firmware adaptation
- ABB ACS880-01 / ACS800 – Cross-brand equivalent for high-power vector control drives (requires full re-engineering)
- Yaskawa A1000 / G7 – Alternative high-power VFD; compatible at system level with engineering adaptation
Note: Cross-brand replacements require full parameter re-commissioning. Contact [email protected] for compatibility assessment.
Why Choose the Original Model
- Drop-in compatibility: Exact fit for existing SIMOVERT MASTERDRIVES cabinets — no mechanical modification required
- Firmware continuity: Retains existing SIEMENS DriveMonitor / STARTER parameter sets
- Proven reliability: Field-proven in heavy industry for 15+ years
- Spare parts availability: Sub-boards (C98043-A1695-L43) available independently for cost-effective repair
- OEM warranty compliance: Maintains machine builder warranty where applicable
Typical Applications
- High-power pump and fan drives in water treatment and HVAC
- Compressor and blower control in petrochemical plants
- Rolling mill and extruder drives in metals and plastics processing
- Crane and hoist systems requiring precise torque control
- Marine propulsion auxiliary drives
- Power generation and grid-tie applications
System Compatibility
- PLC Integration: SIMATIC S7-300, S7-400, S7-1500 via PROFIBUS-DP
- HMI: SIMATIC OP/TP panels via USS or PROFIBUS
- Engineering Software: SIEMENS STARTER, DriveMonitor, SCOUT
- Bus Systems: PROFIBUS-DP (standard), optional PROFINET with CBP2 board
- Motor Types: Standard induction motors, synchronous motors (with encoder feedback)
- Cabinet Systems: SIEMENS SIMOVERT MASTERDRIVES compact and chassis units
Selection Guide
Use the following criteria to confirm the 6SE7041-8HK85-1MA0 is the correct choice for your application:
- Step 1 – Power match: Confirm motor rated power ≤ 710 kW and supply voltage is 380–480 V 3-phase
- Step 2 – Control mode: Verify whether open-loop V/f or closed-loop vector control is required (this unit supports both)
- Step 3 – Communication: Confirm fieldbus protocol — PROFIBUS-DP native; PROFINET requires optional CBP2 board
- Step 4 – Environment: Confirm IP20 is acceptable; for harsh environments consider external enclosure or IP54 cabinet
- Step 5 – Sub-board: Confirm whether C98043-A1695-L43 board is included or needs to be sourced separately
- Step 6 – Replacement vs. upgrade: If upgrading to SINAMICS S120, contact us for migration support
Quality Assurance & Sourcing
- All units sourced from authorized distributors or verified surplus channels
- Pre-shipment functional testing available on request
- Authenticity verification: serial number traceability to SIEMENS production records
- Packaging: anti-static, moisture-proof, with shock-absorbing foam
- Lead time: typically 3–10 business days; expedited options available
- Warranty: 12 months from shipment date
How to Order
- Confirm part number: 6SE7041-8HK85-1MA0 and sub-board C98043-A1695-L43
- Specify quantity and required delivery date
- Contact us via email or phone for a formal quotation
- Purchase order accepted in USD / EUR / HKD
- Shipping: DHL / FedEx / sea freight for bulk orders
📧 [email protected] | 📞 +0086 19859288691
Replacement & Compatibility FAQ
Q: Can I replace 6SE7041-8HK85-1MA0 with a SINAMICS S120 directly?
A: Not directly. SINAMICS S120 uses a different hardware architecture and requires new parameter commissioning, motor data entry, and potentially new cabling. We recommend a migration assessment first.
Q: Is the C98043-A1695-L43 board available separately?
A: Yes. The sub-board can be sourced independently for repair purposes. Contact us with your serial number for confirmation.
Q: What is the difference between 6SE7041-8HK85-1MA0 and 6SE7041-8HK85-0AA0?
A: The -1MA0 suffix indicates the unit includes the C98043-A1695-L43 option board pre-installed. The -0AA0 is the base unit without this board.
Q: Do you provide testing certificates?
A: Yes. Functional test reports are available upon request for an additional fee.
Q: What warranty do you offer?
A: 12 months from shipment. Defective units are replaced or refunded subject to inspection.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691
