Bosch Rexroth VAU01.1Z-Z24-024-060-NN R911170329 Uninterruptible Power Supply | Replacement, Equivalent & Selection Guide
The Rexroth VAU01.1Z-Z24-024-060-NN (Material No. R911170329) is a VAU-series uninterruptible power supply (UPS) module designed for Bosch Rexroth IndraDrive and IndraControl drive systems. It provides buffered 24 VDC output to maintain control voltage during mains interruptions, protecting drive parameters and enabling controlled shutdown sequences in demanding industrial automation environments.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | VAU01.1Z-Z24-024-060-NN |
| Material Number | R911170329 |
| Series | VAU (VAU01.1Z) |
| Output Voltage | 24 VDC |
| Output Current | 24 A (continuous) |
| Buffer Capacity | 60 Wh |
| Input Voltage | 24 VDC nominal |
| Cooling | Natural convection (NN) |
| Protection Class | IP20 |
| Weight | approx. 1,250 g |
| Compatible Platform | IndraDrive, IndraControl, Rexroth PLC systems |
| Country of Origin | Germany |
Compatible Replacement & Equivalent Models
When the original VAU01.1Z-Z24-024-060-NN is unavailable or discontinued, the following alternatives may be considered. Always verify electrical and mechanical compatibility before substitution.
| Model | Brand | Output | Notes |
|---|---|---|---|
| VAU01.1Z-Z24-024-060-NN | Bosch Rexroth | 24 V / 24 A / 60 Wh | Original — preferred |
| VAU01.1Z-Z24-024-030-NN | Bosch Rexroth | 24 V / 24 A / 30 Wh | Reduced buffer capacity variant |
| VAU01.1Z-Z24-012-060-NN | Bosch Rexroth | 24 V / 12 A / 60 Wh | Lower current variant |
| PSI6200.141-L1 (Phoenix Contact) | Phoenix Contact | 24 V / 20 A | Third-party UPS; verify buffer & connector |
| QUINT-UPS/24DC/24DC/20 (Phoenix Contact) | Phoenix Contact | 24 V / 20 A | Widely used industrial UPS alternative |
Note: Third-party replacements require engineering validation. Konmask.com recommends using genuine Rexroth parts for warranty-critical applications.
Why Choose the Original Model
- Seamless integration — factory-matched to IndraDrive and IndraControl bus architecture
- Certified performance — tested to Rexroth’s drive system standards for EMC and thermal stability
- Controlled shutdown — enables safe axis deceleration and parameter save during power loss
- Long service life — industrial-grade battery cells with predictive maintenance support
- Firmware compatibility — no parameter mapping required when used with native Rexroth drives
Typical Applications
- CNC machining centers requiring axis-safe shutdown on power failure
- Injection molding machines with IndraDrive servo systems
- Automated assembly lines with IndraControl PLC controllers
- Robotics cells needing 24 VDC control bus buffering
- Packaging machinery with multi-axis servo coordination
- Semiconductor and electronics manufacturing equipment
System Compatibility
- Bosch Rexroth IndraDrive C / M / Mi / Cs series
- Bosch Rexroth IndraControl L / V / XM PLC platforms
- Rexroth HCS / HMD / HMV drive supply units
- 24 VDC control cabinet bus rails (DIN EN 60715)
Selection Guide
Use the table below to select the correct VAU01.1Z variant for your application:
| Requirement | Recommended Model |
|---|---|
| Standard 24 A load, 60 Wh buffer (most common) | VAU01.1Z-Z24-024-060-NN ✓ |
| Lighter load ≤ 12 A, 60 Wh buffer | VAU01.1Z-Z24-012-060-NN |
| 24 A load, shorter buffer time acceptable | VAU01.1Z-Z24-024-030-NN |
| Non-Rexroth cabinet, standard 24 VDC UPS | Phoenix Contact QUINT-UPS/24DC/24DC/20 |
Key selection parameters: output current (A), buffer energy (Wh), cooling method (NN = natural convection), and drive platform compatibility.
Quality Assurance & Sourcing
- All units sourced from authorized distributors or verified surplus channels
- Pre-shipment inspection: visual, label verification, and functional power-on test where applicable
- Original packaging preserved where available; anti-static and moisture-barrier packaging for all shipments
- Traceability documentation (material number, date code, origin) provided on request
- Konmask.com maintains a no-counterfeit policy — units failing authentication are rejected
How to Order
- Confirm your part number: VAU01.1Z-Z24-024-060-NN and material number R911170329
- Specify quantity and required delivery timeline
- Add to cart or contact us directly for bulk pricing and lead time
- For urgent requirements, email [email protected] or call +0086 19859288691
- Export documentation (commercial invoice, packing list, COO) available for international orders
Replacement & Compatibility FAQ
Q: Can I use a Phoenix Contact UPS instead of the Rexroth VAU01.1Z?
A: Electrically possible in many cases, but the Rexroth VAU integrates with IndraDrive’s internal battery management and status signaling. Third-party UPS units may not provide the same shutdown coordination. Engineering review is required.
Q: Is R911170329 the same as VAU01.1Z-Z24-024-060-NN?
A: Yes. R911170329 is the Bosch Rexroth material number (internal order reference); VAU01.1Z-Z24-024-060-NN is the type designation. Both refer to the identical product.
Q: What does the “60” in the part number mean?
A: It denotes the buffer energy capacity — 60 Wh — which determines how long the UPS can sustain the 24 VDC control bus during a mains outage.
Q: Can this UPS be used with non-Rexroth drives?
A: The VAU01.1Z outputs standard 24 VDC and can power any 24 VDC control circuit. However, the battery management and status interface are optimized for Rexroth IndraDrive systems.
Q: Do you offer warranty on this product?
A: Yes. Konmask.com provides a standard warranty on all shipped units. Contact us for terms specific to new, refurbished, or surplus stock.
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Contact: [email protected] | +0086 19859288691
