20 in stock
GE A20B-2900-0293/06B Memory Module
GE A20B-2900-0293/06B Memory Module
Brand/Manufacturer: GE
Order Number: A20B-2900-0293/06B
Type: Memory Modules
Country of Origin: USA
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
Configured for CNC part program storage and data retention within controller architectures, the GE A20B-2900-0293/06B (A20B-2900-0293/06B Memory Module) provides direct physical and electrical execution.
Suffix Breakdown & Model Matrix
| Suffix / Model Variant | Storage Capacity | Memory Technology | Interface Type |
|---|---|---|---|
| A20B-2900-0293/06B | 512 kB | SRAM with Battery Backup | 50-pin Edge Connector |
| A20B-2900-0293/06B-Base | 512 kB | Unpopulated Substrate | Standard Card Edge |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | A20B-2900-0293/06B |
| Brand | GE |
| Origin | Factory Designated |
| Weight | 0.21 kg (0.46 lbs) |
| Dimensions | 170 mm x 120 mm |
| Operating Temp | 0 deg C to +60 deg C |
| Power Consumption | 120 mA at 5 V DC |
| Storage Capacity | 512 kB static RAM |
| Energy Storage | Lithium battery (BR-2/3A, 3 V, 1200 mAh) |
| Connector Type | 50-pin edge connector |
Profinet and Deterministic Network Operations
Configured to interface with deterministic controller backplanes, the module leverages a 50-pin edge connector to support high-speed SRAM read and write cycles. Backplane bus communication velocity and firmware flash compatibility remain synchronized with the CNC processor clock, ensuring zero wait states or latency spikes during runtime program access and data transfer.
Frequently Asked Questions
Q: What is the procedure for replacing the lithium battery without losing SRAM part programs?
A: Replace the BR-2/3A battery while the CNC rack is powered ON or rely on the four onboard 100 uF capacitors, which provide up to 10 seconds of auxiliary voltage hold-up time during extraction.
Q: How does the hardware jumper affect memory modification on the module?
A: Installing the hardware write-protection jumper restricts memory blocks to read-only status, preventing the CNC processor from overwriting or deleting critical stored part programs.
Field Installation Guidelines
Ensure the controller rack is completely de-energized before inserting or removing the memory module into the designated slot. Verify proper physical alignment with the card guide rails to prevent damage to the 50-pin edge connector. Ensure proper grounding and handle the PCB using electrostatic discharge (ESD) precautions during battery maintenance and jumper configuration.
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Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson