The A16B-1212-0471 delivers regulated power inside GE Fanuc CNC control assemblies as a dedicated supply board. This board measures roughly 10.5 inches long, 1.2 inches wide, and 5.8 inches high. Moreover, it weighs about 1.1 pounds, which suits standard rack installation. Engineers specify the A16B-1212-0471 when they need stable rail voltages for logic and interface circuits.
Technical Specifications and Interface Details
The board converts incoming DC power into multiple regulated output rails. Specifically, it supplies logic voltages alongside auxiliary rails for connected boards. Additionally, screw terminals and connector headers handle input and output wiring. Front-panel LEDs reveal output status and fault conditions during service.
| Parameter | Specification |
|---|---|
| Module Type | PCB Power Supply Board |
| Function | Regulated DC rail generation |
| Dimensions | 10.5 x 1.2 x 5.8 in |
| Weight | ~1.1 lbs |
| Connectors | Screw terminals and headers |
| Indicators | Output and fault LEDs |
| Mounting | FANUC CNC rack |
| Application | Logic and interface power |
Energy Storage and Output Stability
Internal capacitors on the A16B-1212-0471 provide substantial energy storage for smooth DC output. Consequently, the board rides through brief supply dips without disturbing logic circuits. This buffering also filters ripple that could affect sensitive interface signals. The design therefore supports consistent performance across demanding machining conditions.
Installation and Compatibility Notes
Because the A16B-1212-0471 slides into standard GE Fanuc racks, technicians complete replacement quickly. They should verify input voltage before they energize the board. Furthermore, the unit integrates smoothly with existing FANUC CNC hardware. Always store spare boards in anti-static packaging to protect sensitive components.
Details
| Weight | 1.5 kg |
|---|---|
| Dimensions | 278 × 194 × 42 mm |
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