Description
FANUC A06B-6110-H026 – Power Supply Module (PSM-26i / aiPS-26i) – Description
The FANUC A06B-6110-H026 is a high-capacity ALPHA i Power Supply Module (PSM-26i / aiPS-26i) used in FANUC CNC and servo/spindle drive systems. It is designed to convert incoming AC power into a stable DC bus supply, which is then distributed to servo amplifiers and spindle amplifier modules within the CNC system.
This module belongs to the FANUC ALPHA i power supply series (A06B-6110 family) and is widely used in CNC machining centers such as milling, turning, and multi-axis production machines. It operates on 200–240V AC three-phase input and delivers a regulated DC output for stable machine operation under industrial loads.
The H026 variant is a high-power power supply module (approx. 29.8 kW class), commonly used in larger CNC systems where multiple servo and spindle drives require consistent and reliable power distribution. It is known for its high efficiency, stable DC bus output, and integrated protection features for overvoltage, overcurrent, and thermal safety.
Internally, it integrates control and power conversion circuitry with built-in diagnostics, ensuring smooth operation and fault detection for CNC machine reliability.
Key Features
- Original FANUC ALPHA i Power Supply Module (PSM-26i / aiPS-26i)
- 200–240V AC three-phase industrial input
- Converts AC to stable DC bus voltage (≈283–339V DC range)
- High-power output capacity (~29.8 kW class)
- Designed for multi-axis CNC servo and spindle systems
- Built-in protection: overcurrent, overvoltage, overheating
- Integrated diagnostics for machine safety and reliability
Applications
- CNC machining centers
- Milling and turning machines
- Large multi-axis automation systems
- FANUC CNC systems (0i / 16i / 18i / 21i series and similar platforms)
- Servo and spindle drive power distribution systems
Benefits
- Provides stable and reliable DC power to all drive modules
- Improves overall CNC machine uptime and stability
- Protects expensive servo and spindle amplifiers
- High efficiency power conversion for industrial use
- Suitable for continuous production environments
Product Type
- CNC Power Supply Module (ALPHA i Series)