Description
Technical Specifications Table
| Parameter | Specification |
| Model | ABB 3HAC046664-001 |
| Type | Robot Axis Control Computer |
| Application | IRC5 Robot Controller |
| Processor | Dual-core real-time CPU |
| Memory | 2GB DDR3 (expandable) |
| Axis Control | Up to 6 axes simultaneously |
| Communication | DeviceNet, PROFIBUS, Ethernet/IP |
| Operating Voltage | 24VDC (±5%) |
| Power Consumption | 45W typical |
| Operating Temp | 0°C to +55°C |
| Humidity Range | 20-80% non-condensing |
| Vibration Resistance | 5-19Hz, 1.5mm amplitude |
| Dimensions | 210 × 150 × 65mm |
ABB 3HAC046664-001
Product Description
The ABB 3HAC046664-001 is a high-performance axis computer module designed for ABB’s IRC5 robotic control system. This critical component serves as the motion control brain for industrial robots, precisely coordinating up to six axes of movement with microsecond-level synchronization accuracy.
As part of ABB’s fifth-generation robot controller architecture, this module delivers the computational power needed for advanced motion algorithms, path optimization, and dynamic torque control. Its rugged industrial design ensures reliable operation in demanding manufacturing environments, from automotive assembly lines to foundry applications.
Key Features & Benefits
Precision Motion Control:
0.01mm path repeatability
Advanced vibration suppression algorithms
Real-time adaptive motion tuning
Enhanced Connectivity:
Dual-channel safety I/O interface
Integrated fieldbus masters
High-speed servo communication (500Mbps)
System Reliability:
Redundant power input design
Watchdog-protected operation
Predictive failure diagnostics
Performance Advantages:
30% faster trajectory calculation vs previous generation
Simultaneous control of 6 standard axes + 2 external axes
Dynamic payload compensation
Typical Applications
Automotive Manufacturing:
Spot welding position control
Paint robot trajectory management
Assembly line material handling
Metal Processing:
Precision grinding path control
Foundry casting manipulation
Machine tending coordination
General Industry:
Packaging line synchronization
Palletizing pattern generation
CNC machine loading/unloading
ABB 3HAC046664-001
Compatible Systems & Components
IRC5 Controller – Main control cabinet
DSQC1000 – Drive module
3HAC029818-001 – Power supply unit
3HAC044075-001 – Teach pendant
3HAC14546-1 – Axis calibration board
Installation & Maintenance
Installation Requirements:
Mount in designated slot of IRC5 cabinet
Ensure proper ventilation clearance
Verify backplane connector alignment
Commissioning:
Requires RobotStudio for configuration
Initial servo tuning mandatory
Safety system validation needed
Preventive Maintenance:
Annual cooling fan inspection
Biannual connector reseating
Firmware updates every 2 years
Vibration analysis recommended
Service & Support
24-month standard warranty
Extended service plans available
Global ABB Robotics support network
10-year spare parts availability
Online troubleshooting guides
Certified repair centers worldwide
Technical Evolution
This module represents ABB’s third-generation axis computer technology, offering:
40% more processing power than 3HAC036044-001
Enhanced thermal management design
Backward compatibility with IRC5P systems
Future-ready architecture for Industry 4.0
