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The FANUC A20B-1002-0740 is a power supply board that efficiently manages voltage for system requirements. With an input range of 85–264 VAC and a regulated output of 24 VDC, it is designed to effectively meet various load conditions.
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| Manufacturer | FANUC |
|---|---|
| Product Type | Power Supply Board |
| Product Line | Series 20 |
| Part Number | A20B-1002-0740 |
| Primary Input Voltage Range | 85–264 VAC (50/60 Hz), auto-sensing |
| Nominal Output Voltage | 24 VDC (regulated), ±5% tolerance |
| Output Current Capacity | 8–12 A continuous (dependent on load conditions) |
| Operating Temperature Range | 0°C to +55°C (derating above +40°C) |
| Storage Temperature Limits | -25°C to +75°C (non-operational) |
| Humidity Tolerance | 10–90% RH (non-condensing, IEC 60068-2-30 compliance) |
| Altitude Compliance | Up to 1000 m |
| Safety Certifications | CE, UL/cUL, RoHS |
| Protection Features | Overcurrent, overvoltage, short-circuit, thermal shutdown |
| Mounting Configuration | DIN rail or chassis screw-mount |
Featuring a robust design, the FANUC A20B-1002-0740 power supply board guarantees reliable performance across various applications. It utilizes an input voltage range of 85 to 264 VAC, accommodating both 50 Hz and 60 Hz frequencies, and features auto-sensing capability. The board produces a regulated output voltage of 24 VDC, which is maintained within a tolerance of ±5%.
Output current capacity adjusts between 8 and 12 A, depending on the specific load conditions encountered. Its operational range spans from 0°C to 55°C, with performance derating occurring at temperatures exceeding 40°C. For storage, it is capable of withstanding temperatures ranging from -25°C to 75°C while not in use.
Humidity resistance is ensured within a range of 10% to 90% RH, in compliance with IEC 60068-2-30 standards, allowing it to function reliably without interference from condensation. This power supply board also meets altitude compliance levels for environments up to 3,280 feet (1,000 meters) above sea level.
Safety is a key component of the design, with certifications including CE, UL/cUL, and RoHS confirming its compliance with international regulations. Furthermore, the unit features essential protection capabilities, including overcurrent, overvoltage, short-circuit, and thermal shutdown protection, to enhance operational safety. It offers flexibility in installation through either a DIN rail or chassis screw-mount configuration.