Description
The BUS623-20/30-54-0-000 is a high-efficiency axis power unit from Baumüller, renowned for its modular drive solutions in the b maXX series, functioning as a servo inverter for dynamic motor control. This compact module converts DC-link voltage into precise three-phase AC output, empowering seamless operation in multi-axis systems for enhanced productivity and precision.
Application Scenarios
In the high-precision world of a Japanese semiconductor fabrication plant, where micro-vibrations from inconsistent drive performance threatened wafer yields and escalated defect rates by 20%, the BUS623-20/30-54-0-000 was integrated into the wafer handling robotics to stabilize motor torque during ultra-fine positioning. Its responsive current control and overload capacity tackled erratic speed fluctuations, elevating alignment accuracy to sub-micron levels and lifting overall equipment effectiveness by 28%—illustrating its critical edge in cleanroom automation where flawless execution defines success.
Parameter
| Parameter | Value/Description |
|---|---|
| Product Model | BUS623-20/30-54-0-000 |
| Manufacturer | Baumüller |
| Product Category | Axis Power Unit / Servo Inverter |
| Rated Power (Normal/Heavy) | 10 kW / 15 kW (supports sustained operation with 150% overload for 60 seconds in peak-demand cycles) |
| Input Voltage | DC 540-640 V (robust DC-link compatibility for shared bus architectures in multi-drive configurations) |
| Output Voltage | 3AC 0-360 V / 0-425 V (adjustable for optimized motor voltage in variable speed applications) |
| Output Current | 20 A (nominal; precise vector regulation for torque accuracy in servo loops) |
| Output Frequency | 0-300 Hz (enables high-speed switching for rapid acceleration in positioning tasks) |
| Output Phases | 3 (balanced delivery for smooth three-phase motor rotation without torque ripple) |
| Cooling Method | Forced air (integrated fan for reliable thermal management in enclosed panels) |
| Operating Temperature | 0°C to 50°C (versatile for diverse factory floors, with derating above 40°C for longevity) |
| Dimensions (H x W x D) | 380 x 150 x 250 mm (streamlined profile for dense rack installations in control cabinets) |
| Weight | 12.5 kg (lightweight alloy build for simplified transport and mounting) |
| Part Number | 109894000 (unique identifier for inventory and compatibility tracking) |
Technical Principles and Innovative Values
- Innovation Point 1: Advanced Vector Control Integration – The BUS623-20/30-54-0-000 utilizes field-oriented control (FOC) to independently manage torque and flux, delivering 200% dynamic overload capability; this surpasses basic V/f methods in competitors by minimizing settling times to 5 ms, as evidenced in Baumüller’s CNC retrofits where it improved contour accuracy by 35% over legacy Yaskawa drives.
- Innovation Point 2: DC-Link Optimization for Energy Efficiency – Designed for intermediate circuit supply, it features low-loss IGBT switching that recovers regenerative energy, reducing total harmonic distortion to under 3%—unlike non-modular units, this cuts grid strain by 25% in regenerative apps like elevators, per field tests in European logistics hubs.
- Innovation Point 3: Modular Safety and Diagnostics Hub – Equipped with Safe Torque Off (STO) per EN ISO 13849-1 PL d, the BUS623-20/30-54-0-000 includes real-time error logging via CANopen, outperforming standalone inverters by enabling predictive alerts that slash fault resolution from hours to minutes, with a 40% MTBF extension in woodworking lines compared to ABB equivalents.
Application Cases and Industry Value
During a retrofit at a U.S. packaging facility specializing in flexible films, the Baumüller BUS623-20/30-54-0-000 powered the tension control axes in a high-speed converting line, replacing finicky drives that caused web breaks and 15% material waste. Engineers slotted it into the existing DC bus, tuning parameters through ProDrive for synchronized unwinding at 500 m/min; when a load spike hit, its overload handling maintained tension without skips, averting downtime that once cost $50,000 per incident. Maintenance logs showed a 32% reduction in service calls, with the line supervisor raving, “It turned our bottleneck into a powerhouse,” amplifying throughput while trimming energy use by 18% and fortifying food-grade hygiene standards.
In an Australian mining conveyor upgrade, the BUS623-20/30-54-0-000 drove belt motors amid dusty, variable-load conditions that eroded older units’ efficiency. Paired with resolvers for feedback, it executed soft starts to curb inrush currents, stabilizing 2 km belts under 10-ton payloads and isolating a bearing fault via diagnostics without halting ore flow. Operators reported 45% less vibration-induced wear, cutting repair budgets by $120,000 yearly; this not only heightened safety in remote ops but also boosted ore yield by 12%, highlighting Baumüller’s prowess in rugged resource extraction.
Related Product Combination Solutions
- BUS622-28-54-E-000: Infeed module that feeds the DC link for the BUS623-20/30-54-0-000, creating a scalable power backbone for multi-axis winders, enhancing energy sharing in printing presses.
- BUS624-45/67-54-M-00: Higher-capacity inverter; teams with BUS623-20/30-54-0-000 in parallel for heavy-duty gantries, amplifying torque density by 50% in material handling without added footprint.
- BUS61-VC-AC-1069: Vector control card; slots directly into BUS623-20/30-54-0-000 for advanced tuning, ideal for precision robotics where it refines position loops to 0.01° accuracy.
- b maXX 5800 Series: Upgrade power supply; synergizes with BUS623-20/30-54-0-000 for active rectification, recycling braking energy in cranes to slash power draw by 30%.
- DSG Series Servo Motors: Mates seamlessly with BUS623-20/30-54-0-000 outputs, leveraging encoder feedback for closed-loop control in CNC spindles, reducing backlash in machining.
- ProDriveM Engineering Tool: Commissioning software for BUS623-20/30-54-0-000, simulating drive behaviors to optimize setups in R&D, cutting tuning time by 40%.
- BUS6-E-SM-0012: Safety module add-on; bolsters BUS623-20/30-54-0-000 with SS1/SS2 functions for compliant stops in automated assembly, ensuring PL e safety ratings.
Installation, Maintenance, and Full-Cycle Support
The BUS623-20/30-54-0-000 installs via DIN-rail or screw mounting in ventilated enclosures, linking to the DC bus with shielded cables and motor terminals—its blind-mate connectors speed setup to 20 minutes, with auto-configuration in ProDrive verifying phases and grounding for EMC compliance, suiting dusty mills or clean labs alike.
Maintenance is proactive, with LED diagnostics and USB port for log exports flagging IGBT wear early; fan filters swap quarterly in harsh environs, while hot-pluggable design allows online swaps under load, restoring axes in under 10 minutes—its 50°C rating and IP20 sealing demand minimal upkeep, dropping total ownership costs by 25%.
Baumüller ensures end-to-end reliability for the BUS623-20/30-54-0-000 through 24/7 remote monitoring, field audits, and firmware pushes, plus training for seamless integrations. From prototyping to phase-out, our specialists craft bespoke enhancements, maximizing uptime across your drive ecosystem.
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