Core Technical Specifications
This memory board provides essential data storage for your GE Fanuc CNC control system. We engineered the A16B-2201-0101/04A to deliver reliable program retention and rapid data access.
| Parameter | Specification |
|---|---|
| Product Type | Memory Board / Memory Expansion Board |
| Dimensions | 180 mm x 130 mm x 20 mm (L x W x H) |
| Weight | 0.28 kg |
| Supply Voltage | 5 V DC (from backplane) |
| Power Consumption | 2.5 W typical |
| Memory Type | CMOS RAM with battery backup |
| Storage Capacity | 128 KB |
| Backup Battery | 3.6 V lithium, retains data for 5 years |
| Data Width | 16-bit parallel interface |
| Bus Interface | 96-pin DIN 41612 connector |
| Access Time | 120 ns typical |
| Battery Monitoring | Low-voltage detection circuit with LED warning |
| Operating Temp. | 0 °C to 55 °C |
| Storage Temp. | -20 °C to +70 °C |
| Certifications | CE and UL recognized |
Reliable Memory Storage
The A16B-2201-0101/04A provides 128 KB of CMOS RAM for storing CNC part programs and system parameters. This storage capacity accommodates complex machining routines and extensive tool data. The CMOS technology ensures low power consumption and high noise immunity. Consequently, this memory board maintains data integrity even in electrically noisy factory environments.
Long-Term Data Retention
This memory board includes a 3.6 V lithium battery that retains stored data for up to five years. This extended retention period protects your valuable part programs during extended power outages. The battery circuit draws minimal current, maximizing service life. The user-replaceable battery design simplifies maintenance and eliminates costly factory service calls.
Fast Memory Access
The A16B-2201-0101/04A delivers a 120 ns typical access time for rapid read and write operations. This speed ensures smooth CNC operation without processing delays during program execution. The 16-bit parallel data interface transfers information efficiently between memory and the processor. This fast access supports high-speed machining applications that require continuous data streaming.
Intelligent Battery Monitoring
This memory board incorporates a low-voltage detection circuit for proactive battery management. An LED indicator provides a clear visual warning when battery voltage drops to critical levels. This early warning system allows you to schedule battery replacement before data loss occurs. The monitoring circuit also prevents data corruption during battery replacement procedures.
Compact and Durable Construction
The A16B-2201-0101/04A fits standard GE Fanuc backplanes with its compact 180 x 130 mm form factor. The 0.28 kg weight ensures secure seating without stressing connectors or the backplane. The rugged PCB construction resists vibration, humidity, and temperature variations. This durability ensures long-term reliability in demanding machine tool environments.
Details
| Weight | 0.28 kg |
|---|---|
| Dimensions | 180 × 130 × 20 mm |
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