B&R 8V1090.00-2 ACOPOS 1090 Servo Drive — 1.0 kW Three-Phase Servo Amplifier

B&R (ABB) · ACOPOS 1090 · Servo Drive · 1PC · In stock

The 8V1090.00-2 is a member of the ACOPOS 1090 family of three-phase AC servo drives from B&R Automation (Bernecker + Rainer, an Austrian control specialist now operating inside ABB Motion / ABB Robotics & Discrete Automation after the 2017 acquisition). Engineered as a 1.0 kW class amplifier in the 8V servo-drive family, the 8V1090.00-2 closes current, velocity, and position loops at 3 kHz, 8 kHz, and 16 kHz respectively, with integrated Safe Torque Off and native support for EtherCAT, POWERLINK, CANopen, and Modbus TCP fieldbuses. This 1PC unit ships from KOEED with a multi-point bench test report and worldwide shipping on business days — send your BOM to Moritta@KOEED.COM for a quote within 24 hours.

Key Technical Specifications

The following ledger-style table captures the rated nameplate data for the 8V1090.00-2. Values follow the ACOPOS 1090 catalog family; for engineering-grade tolerances (harmonic limits under regeneration, derating curves above 4 kHz switching, ambient temperature, altitude) please request the datasheet from Moritta@KOEED.COM.

Application Scenarios — Where It Fits

The 8V1090.00-2 sits in the 1.0 kW class of the ACOPOS 1090 lineup, which makes it a fit for motion axes that demand tight servo bandwidth but do not need the higher current of the 8V1300 or 8V1640 frames. It drops directly into the same machine templates that Allen-Bradley Kinetix, Siemens Sinamics V90, Mitsubishi MR-J4, Yaskawa Σ-7, Omron 1S, Schneider Lexium, Panasonic Minas, Fanuc βi, and KEYENCE vision-stage drives are typically deployed on. Typical duty cycles include:

• Packaging machinery — vertical form-fill-seal, horizontal flow-wrap, labelers, and case erectors running 3 kHz current loops for dancer and tension control.
• Plastics processing — injection-molding tie-bar pull, extruder screw, and blow-moulding wall-thickness servo axes.
• Printing & converting — web tension and registration control on flexo, gravure, and digital print lines, where 16 kHz position loop helps with print mark registration.
• Semiconductor back-end — die-bonder, wire-bonder, and pick-and-place stages where short settling time and repeatable torque are critical.
• Robotics & machine-tool feeders — auxiliary axes such as tool changers, grippers, and rotary tables paired with a higher-power main spindle drive.
• Winders and rewinders — surface and center winders, slitter-rewinders, and film / foil accumulator axes.

Integration & Wiring Notes

The 8V1090.00-2 is designed to be wired into a three-phase industrial cabinet with the motor on one side and the fieldbus controller on the other. The notes below are the items our engineering desk flags most often on retrofits — share your wiring diagram and we will confirm against the ACOPOS 1090 hardware manual before quoting. For an MBE-style Bill-of-Materials round trip, send the whole cabinet BOM to Moritta@KOEED.COM.

• Power input — L1 / L2 / L3 to 380–480 V AC, 50/60 Hz, with a dedicated circuit breaker sized at 1.5× rated input current. PE must be terminated to the cabinet ground bus with a low-impedance bond.
• DC-bus sharing — multiple 8V1090.00-2 (and other 8V family) drives can share a common DC bus for energy regeneration; check polarity and use the factory DC-bus link kit.
• Motor output — U / V / W to a B&R 8LVA or 8LS synchronous servo motor; shield the motor cable end-to-end and ground the shield 360° at both the drive and motor gland plate.
• Feedback — EnDat 2.1 / 2.2 or Hiperface over the dedicated feedback port. Do not run feedback cables parallel to motor power cables; cross at 90° if routing forces proximity.
• Fieldbus — EtherCAT or POWERLINK is recommended for B&R controllers (X20 / X67 / APC). For non-B&R masters, configure Modbus TCP or CANopen slave mode.
• STO wiring — STO inputs (24 V DC, dual-channel) must be sourced from a safety relay or safety PLC rated to PL e / SIL 3 per ISO 13849-1 and IEC 62061.
• Brake resistor — if the application regenerates more than the internal capacitor can absorb, add an external braking resistor sized for the worst-case decel energy.

Installation & Commissioning Tips

Get these basics right and the 8V1090.00-2 will behave like a 1.0 kW axis should — quiet, stiff, and predictable. Skip them and you end up with nuisance faults that look like drive problems but are actually cabinet problems.

• Cabinet layout — mount the drive vertically with at least 100 mm clearance above and below for airflow. Keep the drive at least 50 mm away from heating sources (transformers, other drives).
• Grounding & shielding — use a star-grounded cabinet PE bus. The motor-cable shield, encoder-cable shield, and drive chassis must all terminate to the same low-impedance point to avoid common-mode noise on the 8 kHz velocity loop.
• Cooling & ambient — the drive is rated 0–40 °C without derating and up to 55 °C with current derating. Verify the cabinet heat-load calculation and fan redundancy before commissioning.
• Commissioning software — use B&R Automation Studio to bring the drive onto the fieldbus, upload the motor electronic nameplate, and run the auto-tuning wizard. Save a project archive before any axis-level parameter edits.
• Auto-tuning — start with the conservative default gain set, run a 50 mm reciprocation, and let the wizard compute the Kp / Ki values. Verify following error and settle time on an oscilloscope trace before unlocking full production speed.
• STO verification — the first time the safety circuit is energized, run an explicit STO test (open the safety outputs, confirm torque removal, re-close, confirm torque re-enable) and sign the safety validation report before the line runs production parts.
• Diagnostic tools — if you hit a fault you cannot clear, use the KOEED PLC Error Code Database or the KOEED AI Diagnostic Tool to look up ACOPOS fault codes by nameplate photo.

Procurement, Warranty & Lead Time

KOEED treats the 8V1090.00-2 as a fast-moving ACOPOS 1090 line item, with stock ready to ship in a sealed anti-static bag with a multi-point bench test report. The 1PC pack is appropriate for an emergency line-side replacement or a small retrofit — if you are bringing up a full machine you can ask for a 5-piece or 10-piece pack on the same RFQ.

• RFQ channel — every quote on this part starts with an email to Moritta@KOEED.COM with the model number and quantity. For a full cabinet, attach the BOM and a wiring diagram — we will respond with availability, lead time, and a unit price valid for 30 days.
• Quotation turnaround — 24 hours on business days, per the standard KOEED Request-for-Quote workflow.
• Warranty — 12-month limited warranty on new and refurbished units, covering manufacturing defects under normal industrial use. Warranty does not cover cosmetic damage, third-party repair attempts, or operation outside the published environmental spec.
• Lead time — in-stock units ship within 2–3 business days via DHL / FedEx / UPS. Backorders are quoted against our upstream China sourcing network with realistic, not optimistic, ETAs.
• Verification — every unit ships with a multi-point bench test report (input current, DC-bus voltage, encoder feedback, STO function) and a serial-photo record. KOEED keeps the real-time sales and delivery records open as part of our standard traceability practice.
• If you also need the motor — we can pair the 8V1090.00-2 with a B&R 8LVA or 8LS synchronous servo motor on the same RFQ, or quote a cross-reference to an Allen-Bradley, Siemens, Mitsubishi, Omron, Fanuc, Schneider, Yaskawa, Panasonic, or KEYENCE equivalent if you are standardizing the cabinet on a different ecosystem.

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