Description
The B&R 8V1045.00-2 is an ACOPOSmicro servo drive module designed to control up to two motors (either two-phase stepper motors or small synchronous servo motors) within a compact form factor. This unit integrates into the B&R automation network via X2X Link, executing high-precision speed, position, and torque loops directly on the machine layer.
Stock Availability, Condition, and Warranty
- Condition: New Original (Factory Sealed)
- Availability: In stock (Subject to prior contract allocation)
- Estimated Lead Time: 1–3 business days for international air courier dispatch
- Warranty Period: 12 months from delivery date
Commercial Notice: The listed market price functions as a baseline reference for procurement budgeting. Final transaction terms fluctuate based on spot material costs, corporate purchase agreements, and regional import tariffs—contact our global export team to lock in a firm quote.
Technical Specification Matrix
| Parameter | Value |
| Manufacturer | B&R Industrial Automation |
| Model Identifier | 8V1045.00-2 |
| Product Family | ACOPOSmicro |
| Network Interface | X2X Link |
| Main Supply Input Voltage | 24–48 V DC |
| Logic Supply Input Voltage | 24 V DC (±15%) |
| Continuous Current | 4 A effective per channel |
| Peak Current | 10 A maximum per channel |
| Supported Motor Profiles | 2-phase stepper motors, BLDC, synchronous servo motors |
| Internal Safety Functions | STO (Safe Torque Off) ready depending on base configuration |
On a recent packaging machine retrofit, our engineers noticed that the thermal performance of this compact module heavily depends on its mounting orientation. If you mount it horizontally instead of vertically, you must derate the continuous current limit by roughly 25% to avoid over-temperature faults—honestly, check the clearances inside your control enclosure before finishing the final panel wiring layout.
Global Logistics, Customs, and Incoterms Compliance
Shipping specialized motion control drives requires close attention to compliance paperwork to prevent customs transit holds.
HS Classification and Export Control Information
This hardware falls under Harmonized System Code 8504.40.90 (Static converters; other rectifiers and rectifying apparatus) or 8537.10.91 depending on local destination customs definitions. Because it features digital communication capabilities, exact ECCN tracking status must be declared on shipping commercial invoices to clear automated customs checkpoints smoothly.
Incoterms 2020 Framework
- FCA (Free Carrier): Highly efficient if your corporate forwarder handles routine consolidation from our international fulfillment hubs.
- DAP (Delivered at Place): We oversee transit directly to your plant site via priority express courier (DHL or FedEx), which is the standard choice for emergency forced-outage remediation.
Procurement FAQ
- Does this drive require a separate external 24 V DC supply for logic circuitry?Yes, the drive splits power routing. The logic circuits require a dedicated 24 V DC input to keep communication active even if the main 48 V DC motor power rail is cut for safety reasons.
- Can the 8V1045.00-2 run on an ordinary third-party stepper motor?Well, technically it will drive standard two-phase stepper motors, but you must manually configure the motor parameters (such as phase inductance and current limits) inside B&R Automation Studio to prevent overheating the motor coils.
- What feedback types are supported on this specific module?The module handles standard incremental encoders. Always cross-reference the exact encoder pinout configuration in the B&R user manual before turning on the power to avoid feedback loop faults.




