A16B-1212-0901/23D | FANUC CNC Power Supply Unit, Multi-Output Regulated Supply
GE Fanuc · Power Supplies & Transformers
Description The FANUC A16B-1212-0901/23D is a regulated power supply unit designed for CNC control systems. It converts AC input to stable DC outputs, ensuring reliable power delivery to FANUC controllers, servo drives, and peripheral modules. Technical Specifications Condition New/Never Used Surplus Brand FANUC Category Power Supplies Part Number A16B-1212-0901/23D Subcategory CNC Power Supply Unit Product Type Regulated Power Supply Input Voltage 200–230 V AC, 50/60 Hz Output Voltages +5V DC, +15V DC, -15V DC Rated Output Current +5V @ 20A, +15V @ 4A, -15V @ 1A (typical) Efficiency >80% Protection Features Overload, overvoltage, and short-circuit protection Cooling Method Forced-air/system cooling System Compatibility FANUC Series 0/10/11/15 CNC controllers Mounting Rack/Backplane mounted Application CNC machine tools, automation controllers Status Discontinued by manufacturer Country of Origin Japan Weight 8.4 lbs (approx.) Information About A16B-1212-0901/23D The A16B-1212-0901/23D is part of FANUC’s A16B series power supply assemblies, widely used in legacy CNC controllers such as Series 0, 10, 11, and 15. This unit provides multiple regulated DC outputs, including +5V, +15V, and -15V, required for logic, signal processing, and servo control circuits. Featuring overload and overvoltage protection, it maintains stable operation under continuous duty. The module is mounted within the CNC rack, integrating with backplane connections to distribute regulated power across the control system. Key Features: Stable Power Conversion: Converts incoming AC to regulated DC for CNC electronics. Multi-Output Supply: Provides +5V, +15V, and -15V DC for control circuits. CNC Compatibility: Used with FANUC Series 0, 10, 11, and 15 controllers. Protection Features: Includes overload and overvoltage safeguards. Modular Design: Rack-mounted for seamless integration in CNC cabinets. Industrial Reliability: Built for 24/7 CNC machine tool operation. Discontinued Legacy Unit: Critical for supporting older FANUC systems. Durable Construction: FANUC-grade reliability for long service life. The A16B-1212-0901/23D delivers the reliable and stable power required for CNC machine tool electronics.
Brand: GE Fanuc · Category: Power Supplies & Transformers
Key features
- Stable Power Conversion: Converts incoming AC to regulated DC for CNC electronics.
- Multi-Output Supply: Provides +5V, +15V, and -15V DC for control circuits.
- CNC Compatibility: Used with FANUC Series 0, 10, 11, and 15 controllers.
- Protection Features: Includes overload and overvoltage safeguards.
- Modular Design: Rack-mounted for seamless integration in CNC cabinets.
- Industrial Reliability: Built for 24/7 CNC machine tool operation.
- Discontinued Legacy Unit: Critical for supporting older FANUC systems.
- Durable Construction: FANUC-grade reliability for long service life.
Specifications
| Manufacturer part number | A16B-1212-0901/23D |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | FANUC |
| Category | Power Supplies |
| Part Number | A16B-1212-0901/23D |
| Subcategory | CNC Power Supply Unit |
| Product Type | Regulated Power Supply |
| Input Voltage | 200–230 V AC, 50/60 Hz |
| Output Voltages | +5V DC, +15V DC, -15V DC |
| Rated Output Current | +5V @ 20A, +15V @ 4A, -15V @ 1A (typical) |
| Efficiency | >80% |
| Protection Features | Overload, overvoltage, and short-circuit protection |
| Cooling Method | Forced-air/system cooling |
| System Compatibility | FANUC Series 0/10/11/15 CNC controllers |
| Mounting | Rack/Backplane mounted |
| Application | CNC machine tools, automation controllers |
| Status | Discontinued by manufacturer |
| Country of Origin | Japan |
| Weight | 8.4 lbs (approx.) |
| Product type | CNC Power Supply Unit |
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