GE A14B-0067-B002-01 Power Unit for GE Fanuc CNC Systems

The GE A14B-0067-B002-01 supplies regulated DC power to GE Fanuc CNC control racks. You can install this unit into the dedicated power slot of Series 15 or 16 controllers. It converts 200 V AC or 230 V AC into stable DC outputs. This unit supports CNC processors, servo cards, and I/O modules reliably.

Technical Specifications and Hardware Configuration

This power unit measures 310 mm in height. Its width reaches 120 mm, and the depth equals 210 mm. The GE A14B-0067-B002-01 weighs approximately 3.2 kilograms. A single internal PCB carries all rectification, filtering, and regulation circuits. The unit contains six electrolytic capacitors for bulk energy storage. These capacitors provide 50 milliseconds of hold-up time during input dips. One 3-pin screw terminal block accepts AC input wiring. A dedicated 14-pin connector delivers multiple DC outputs to the backplane.

Electrical Ratings and Performance Characteristics

The GE A14B-0067-B002-01 accepts input voltages from 180 V AC to 253 V AC. It operates at line frequencies of 50 Hz or 60 Hz automatically. This unit delivers +5 V DC at 15 A, +12 V DC at 2 A, and -12 V DC at 1 A. Output ripple stays below 25 mV peak-to-peak at full load. Efficiency reaches 85 percent under typical operating conditions. Consequently, this unit powers even the most demanding CNC configurations. Overvoltage protection clamps each output at safe levels. Short-circuit protection shuts down individual outputs during wiring faults.

Installation and Operational Guidelines

You must slide this unit into the leftmost slot of the CNC rack. Transitioning to wiring, use 2.5 mm² stranded wire for the AC terminals. A green front LED indicates normal output voltage presence. The internal fan requires 25 mm of free space at the intake vents. For safety, disconnect mains power before removing the unit. The operating temperature range sits between 0°C and 45°C reliably.