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Technical Specifications and Power Design
This servo amplifier module drives AC spindle motors in FANUC-controlled machine tools. The GE A06B-6114-H105 delivers high torque for precision cutting operations. You can integrate this unit into many legacy CNC machining centers. Its robust housing protects internal circuits from dust and vibration. The module weighs exactly 4.2 kilograms. Its dimensions measure 30 cm in height, 14 cm in width, and 22 cm in depth.
| Parameter | Specification |
|---|---|
| Brand | GE Fanuc Automation |
| Model | A06B-6114-H105 |
| Category | Servo Amplifier / Spindle Amplifier Module |
| Weight | 4.2 kg |
| Height | 30 cm |
| Width | 14 cm |
| Depth | 22 cm |
| Input Voltage | 200-240V AC (3-phase) |
| Main Circuit | 3-phase 200-240V AC |
| Control Circuit | Single-phase 200-240V AC |
| Number of Components | Single integrated power unit with heatsink |
| Energy Storage | Built-in DC link electrolytic capacitors |
| Cooling Method | Forced air with internal fan |
Energy Storage and Safety Features
The module stores significant energy within its DC link capacitors. These capacitors smooth voltage ripples during motor operation. They also provide short-term backup for transient power dips. However, the unit contains no replaceable battery for long-term storage. You must wait seven minutes after power-off before servicing. This waiting period allows the high-voltage capacitors to discharge safely. A built-in LED indicator shows the charge status clearly. Red means dangerous voltage remains present inside the unit.
Installation and Operational Parameters
You mount this amplifier inside a standard CNC cabinet enclosure. The unit draws power from a dedicated 3-phase AC supply. A separate single-phase feed powers the control logic board. The GE A06B-6114-H105 connects directly to a FANUC CNC controller. You must use shielded cables for all motor feedback signals. This practice prevents electrical noise from corrupting position data. The internal cooling fan activates automatically when internal temperatures rise. Consequently, you need adequate airflow around the heatsink fins.
Connectivity and System Integration
The module interfaces with the main CNC processor via a high-density connector. It outputs three-phase motor power through heavy-duty terminal blocks. You should torque all power connections to the specified values. Loose connections will cause overheating and eventual failure.