B&R 8V1090.00-2 – ACOPOS Servo Drive Power Supply Module 90A | ACOPOS Platform
Engineering Background
The B&R 8V1090.00-2 is a high-current power supply (feed) module designed for the ACOPOS servo drive platform — B&R’s flagship multi-axis motion control architecture. It provides centralized DC bus power to multiple ACOPOS inverter modules within a shared cabinet rail system, enabling synchronized multi-axis servo control with regenerative energy management.
Product Positioning
Targeted at OEM machine builders and system integrators requiring scalable, high-performance servo power infrastructure. The 8V1090.00-2 is the 90A variant in the ACOPOS power supply family, suited for demanding multi-axis applications including CNC machining centers, packaging lines, printing presses, and semiconductor handling equipment.
Complete Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 8V1090.00-2 |
| Platform | B&R ACOPOS |
| Module Type | Servo Drive Power Supply / Feed Module |
| Rated Output Current | 90 A (DC Bus) |
| Mechanical Design | Modular plug-in module (rail-mount) |
| Input Voltage | 3-phase AC, 200–480 V (±10%) |
| Input Frequency | 50 / 60 Hz |
| DC Bus Voltage | Approx. 750 V DC (at 480 V AC input) |
| Regenerative Capability | Yes – active regeneration to mains |
| Cooling Method | Forced air (integrated fan) |
| Protection Class | IP20 |
| Weight | 4,500 g (approx.) |
| HS Code | 850440 |
| Country of Origin | Austria |
| Communication Interface | ACOPOS backplane bus |
| Certifications | CE, UL (platform-level) |
Proven Application Environments
- CNC & Machining Centers – Multi-axis coordinated motion with high dynamic response
- Packaging & Form-Fill-Seal Lines – Synchronized servo axes with regenerative braking energy recovery
- Printing & Converting Machines – Precise tension and register control across multiple servo drives
- Semiconductor & Electronics Assembly – High-precision pick-and-place and wafer handling
- Robotics & Gantry Systems – Shared DC bus architecture for energy-efficient multi-axis operation
- Plastics & Injection Molding – High-torque servo clamping and injection axis control
Engineering Advantages
- Plug-in Modular Architecture – Hot-swap capable rail-mount design minimizes downtime during maintenance or expansion
- Shared DC Bus – Energy from decelerating axes is redistributed to accelerating axes, reducing net energy consumption by up to 30%
- Active Regeneration – Excess energy fed back to mains rather than dissipated as heat, eliminating braking resistors in most configurations
- Scalable Power Infrastructure – One 8V1090.00-2 can supply multiple ACOPOS inverter modules, simplifying cabinet design
- Native ACOPOS Integration – Seamless communication with B&R Automation Studio, ACOPOS parameter sets, and SafeMOTION safety functions
- High MTBF – Austrian-engineered for 24/7 industrial duty cycles with robust thermal management
System Architecture & Signal Flow
The 8V1090.00-2 occupies the power supply slot on the ACOPOS rail. AC mains (3-phase) enters the module, is rectified and regulated to a stable DC bus voltage (~750 V DC at 480 V AC input), and distributed via the backplane bus to all connected ACOPOS inverter modules (e.g., 8V1016, 8V1022, 8V1045 series). The module continuously monitors DC bus voltage, input phase integrity, and thermal status, reporting faults via the ACOPOS backplane to the B&R PLC/controller (X20, APC, or Power Panel series).
Typical wiring topology: Mains → EMC Filter → 8V1090.00-2 → DC Bus Rail → ACOPOS Inverter Modules → Servo Motors
Sourcing & Quality Verification
- Source: Authorized distribution channels and verified industrial surplus with full traceability
- Inspection: Each unit undergoes visual inspection, label/date-code verification, and functional pre-shipment check
- Packaging: Anti-static ESD bag + foam-lined export carton; weight ~4,500 g
- Documentation: Original B&R part label, CE declaration available on request
- Warranty: 12-month operational warranty from Konmask.com
Procurement Process
- Confirm Part Number – Verify 8V1090.00-2 against your ACOPOS system BOM or existing module label
- Request Quote – Contact [email protected] with quantity and required delivery date
- Order Confirmation – Pro-forma invoice issued within 1 business day
- Payment & Export – T/T, PayPal, or trade-term (EXW/FOB Xiamen) accepted; export documentation provided
- Shipping – DHL / FedEx express (3–7 days worldwide); sea freight available for bulk orders
- After-Sales – Technical support and warranty claims handled by Konmask engineering team
Technical FAQ
Q: Can the 8V1090.00-2 replace an 8V1090.00-1?
A: The “-2” hardware revision typically includes minor component updates. Confirm compatibility with your ACOPOS firmware version via B&R Automation Studio before substitution.
Q: How many inverter modules can one 8V1090.00-2 supply?
A: Depends on the total continuous DC bus current draw of connected inverter modules. Sum the rated DC bus currents of all inverter modules; total must not exceed 90 A continuous.
Q: Is a line filter required?
A: B&R recommends a matched EMC line filter upstream of the power supply module to meet CE/EMC directives. Contact us for compatible filter part numbers.
Q: What is the lead time for stock units?
A: In-stock units ship within 1–3 business days. For out-of-stock, typical lead time is 4–8 weeks from B&R distribution.
Q: Can I get a test report or functional verification certificate?
A: Yes. Pre-shipment functional test reports are available upon request for orders of 2+ units.
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