Description
This wall-mounted drive component operates within the modular ACOPOSmulti servo system to deliver precise, synchronized independent motion control for up to two servo motors.
Commercial and Supply Chain Status
- Condition: New Original (Factory Sealed), New Surplus, or Refurbished (Tested on OEM Fixtures)
- Warranty: 12-Month Industrial Warranty
- Availability: In Stock / Global Logistics Deployment
- Lead Time: Ships within 2 to 4 business days from order verification
- Pricing: Price subject to regional supply availability and market conditions; contact us for a firm quote.
Technical Specifications
| Parameter | Value |
| Product Series | ACOPOSmulti |
| Model Designation | 8BVI0028HWD0.000-1 (Model Code: I0028D) |
| Axis Configuration | 2-Axis (Two fully independent power inverters in one housing) |
| Continuous Output Current | 3.8 A per axis (480 V AC nominal, 0 to 500 Hz frequency range) |
| Continuous Power Consumption | 5.73 kW |
| Continuous Power per Axis | 2.8 kW |
| Peak Current Output | 9.5 Aeff per axis |
| DC Bus Input Voltage | 750 V DC nominal (Execution via ACOPOSmulti backplane alignment) |
| Auxiliary Supply Voltage | 25 V DC (\pm1.6\%) via backplane connector rails |
| Plug-in Card Slots | 2 slots for expansion modules (e.g., POWERLINK, encoder interfaces) |
| Cooling & Mounting | Wall mounting / Airflow cooling path |
| Protection Rating | IP20 according to EN 60529 |
Functional Architecture and Motion Control Infrastructure
The 8BVI0028HWD0.000-1 reduces footprint requirements in multi-axis automation cabinets by combining two discrete servo controllers into a single 5.5 cm wide mechanical housing slot.
Integrated Safety and Peripheral Interfaces
- Functional Safety: Features hardwired enable inputs supporting standard safety profiles like uncontrolled standstill and safe stop functions. It allows direct connection of OSSD safety output signals with maximum test pulse lengths up to 500\ \mus.
- Motor Brake & Sensors: Provides 2 integrated motor holding brake interfaces (24 V DC, 1.1 A continuous capability) equipped with open-circuit, overload, and short-circuit monitoring algorithms.
- Temperature Tracking: Incorporates 2 physical temperature sensor inputs mapped to evaluate thermal parameters between 500\ \Omega and 5\ k\Omega.
Engineering Insights: Installation and Lifecycle Maintenance
Multi-Axis Synchronization and Communication Linkages
This module does not communicate autonomously; its network capability is derived from the plug-in cards loaded into its option slots.
- Procedure: When executing a direct replacement, salvage the POWERLINK module (e.g., 8AC114.60-2) or encoder interface cards from the defective drive casing and slide them firmly into the option slots of the new 8BVI0028HWD0.000-1.
- Ensure the target node configurations are re-established inside B&R Automation Studio before running the master motion application boot sequences.
DC Bus Discharging Risks
⚠️ CRITICAL ELECTRICAL SAFETY NOTE: The internal DC bus capacitors (165\ \muF internal capacitance) maintain fatal voltage levels (750\ V DC down to baseline residual limits) long after the main breaker supply is cut. Wait at least 5 minutes after switching off power before unseating the drive module or handling backplane electrical termination lines. Verify zero voltage using a calibrated multimeter across the DC+ and DC- test terminals.
Mounting Restrictions
The module is strictly engineered for vertical installation profiles inside industrial enclosures to ensure unimpeded natural thermal convection. Mounting the unit horizontally or “face up” requires specific ambient derating coefficients. Do not mount the unit standing horizontally, as it completely restricts the internal ventilation lanes, causing premature over-temperature faults on the switching IGBTs during high-torque processing bursts.
Frequently Asked Questions
Q: What is the primary difference between an “8BVI” inverter module and an “8BVP” module in an ACOPOSmulti setup? A: The 8BVI denotes an Inverter Module, which consumes DC power from the shared backplane bus to actuate the motor phases. The 8BVP series represents the primary Power Supply Module, which rectifies incoming plant 3-phase AC power into the regulated 750 V DC bus framework that feeds the inverter units.
Q: How do I address an explicit “Brake Connection Short Circuit” diagnostic flag? A: Isolate the power feed and inspect the discrete wiring leads running down to the target motor housing. Disconnect the brake plug from the front terminal and check the resistance of the motor coil. A zero-reading or path-to-ground indicates an insulation breakdown within the motor holding brake winding or an pinched conductor cable.
Q: Can this module function on a legacy 400 V AC system line directly? A: Yes. The nominal internal DC link voltage maps proportionally to the incoming rectifier feed. The 8BVI0028HWD0.000-1 handles nominal ranges adapted to 380–480 V AC inputs via its associated backplane power management framework. Turn to the OEM datasheet to map switching frequencies (5\ kHz, 10\ kHz, 20\ kHz) to your localized efficiency parameters.
