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A20B-3900-0020
The FANUC A20B-3900-0020 is a memory card designed for use in Series 20 CNC controllers. With a capacity of 3 MB and a 5 V DC voltage requirement, this plug-in module is engineered to deliver efficient performance.
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Technical specifications for A20B-3900-0020
| Manufacturer | FANUC |
|---|---|
| Product Type | Memory Card |
| Product Line | Series 20 |
| Part Number | A20B-3900-0020 |
| Weight | 0.06 lbs (0.03 kg) |
| Voltage Requirement | 5 V DC |
| Access Time | ~70 ns |
| Memory Type | SRAM |
| Data Retention | Up to 5 years |
| Capacity | 3 MB |
| Form Factor | Plug-in Module |
| Application | CNC Controllers |
| Operating Temp Range | 0–60°C |
| Efficiency | 0.978 |
| Battery Backup | Yes |
The A20B-3900-0020 from FANUC belongs to the Series 20 lineup and is a memory card primarily intended for CNC controller applications. Key features include a voltage requirement of 5 V DC and access times around 70 nanoseconds, highlighting its quick response capabilities. The SRAM memory type enables rapid data processing, and the card boasts a notable storage capacity of 3 MB.
Data retention is reliable, lasting up to five years, ensuring information is maintained effectively. Operating temperatures range from 0°C to 60°C, ensuring compatibility with diverse environmental conditions. The plug-in module design enhances ease of installation in various setups. With a weight of only 0.02 kg, it is a lightweight option, making it a convenient choice for integration within CNC systems.
This memory card includes battery backup functionality, further securing data integrity during power interruptions.
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