Product image is representative; revision or series may vary. Contact us to request a specific version.
The A20B-3300-0491 is a C1 CPU module from FANUC’s Series 20. Designed for efficiency, it operates with both 3.3 V and 5 V signal levels and features a maximum altitude operation of 2,000 m.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | FANUC |
|---|---|
| Product Type | C1 CPU Module |
| Product Line | Series 20 |
| Part Number | A20B-3300-0491 |
| Altitude | 2,000 m |
| Signal Levels | CMOS/TTL |
| Voltage Rating | 3.3 V/5 V |
| Cooling | Passive cooling |
| Operating Temperature Range | 0°C to 50°C |
| Storage Temperature Range | -20°C to 70°C |
| Humidity Range | 20% to 85% (non-condensing) |
| PCB Thickness | 1.6 mm |
| Interface | Backplane |
| Connector Type | Edge connector |
| Material | FR4 PCB |
| Memory | 32 MB DRAM |
FANUC's A20B-3300-0491 is categorized as a C1 CPU module, forming part of its Series 20 lineup. This module is built for operational versatility, functioning at both signal voltage levels of 3.3 V and 5 V. The product's mountability extends to altitudes up to 2,000 meters, making it suitable for various application elevations.
For thermal management, the device employs passive cooling, allowing it to maintain stability within the specified operating temperature range of 0°C to 50°C. For extended storage, it remains functional even in conditions ranging from -20°C to 70°C. This module also exhibits resilience to humidity, effective in environments with relative humidity levels ranging from 20% to 85%, provided that no condensation occurs.
Weighing in at 0.2 kg and featuring a PCB thickness of 1.6 mm, this device is compact and lightweight. Its edge connector facilitates easy integration into systems through its backplane interface. The FR4 PCB material provides durability and longevity, ensuring reliable performance. Additionally, the module features 32 MB of DRAM, which accommodates the processing needs of numerous applications. The unit's dimensions are 120 mm by 50 mm, making it suitable for various mounting configurations.