What is the memory capacity of this module?
8 MB Flash ROM
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Fanuc
A20B-2902-0373
8 MB Flash ROM Memory Module, PC Board, 5V DC
Fanuc
From $214.26In stockDiscontinued
Product Description
This is a PC board memory module with 8 MB Flash ROM capacity for FANUC controls. It is engineered for reliable operation across 0°C to 55°C ambient and stores safely from −20°C to 70°C with 5% to 95% non‑condensing humidity tolerance. The module uses a 50‑pin edge connector and operates from a 5 VDC supply with approximately 2 W power consumption, supporting installations where low power and solid-state reliability are important. Shock and vibration ratings of 10G and 1.5G (operational) respectively help ensure performance in industrial environments. Typical use is expansion or replacement of non‑volatile program and data storage within compatible FANUC Series 20 systems. The assembly is RoHS compliant. Package weight is about 0.19 lb (0.09 kg). Programming may be required after installation to reload FROM files depending on system configuration. No accessories are included beyond the module itself.
Key Features
- •8 MB Flash ROM non volatile storage
- •5 VDC operation, approx 2 W
- •50 pin edge connector interface
- •Operational temp range 0°C to 55°C
- •Shock rated 10G, vibration 1.5G
- •RoHS compliant construction
- •Lightweight module at 0.19 lb
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
New
Price: RFQ
Availability: Sourced on request
Lead time: Quoted after RFQ
Never Used
Price: $688.89
Availability: 3 in stock
Lead time: Quoted after RFQ
Used
Price: $214.26
Availability: 105 in stock
Lead time: Quoted after RFQ
Specifications
- Manufacturer
- FANUC
- Manufacturer Part Number
- A20B-2902-0373
- Memory Capacity
- 8 MB Flash ROM
- Type
- PC board memory module
- Power Supply Voltage
- 5 VDC
- Power Consumption
- Approx. 2 W
- Connector
- 50-pin edge connector
- Operating Temperature
- 0°C to 55°C
- Storage Temperature
- -20°C to 70°C
- Humidity
- 5% to 95% non-condensing
- Shock Resistance
- 10G operational
- Vibration Resistance
- 1.5G operational
- Compliance
- RoHS
- Weight
- 0.19 lb (0.09 kg)
- Product Line
- Series 20
- Part #
- A20B-2902-0373
- Category
- PLCs/Machine Control
- Category
- PC Board PLC/Add-On Board
- Weight
- 0.13 lbs
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
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We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.
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FAQ
What voltage does the module require?
5 VDC with approximately 2 W power draw
Which connector does it use?
A 50-pin edge connector
What are the operating environmental limits?
0°C to 55°C, 5% to 95% non-condensing humidity
Is programming required after installation?
Yes, reloading FROM files may be necessary depending on the system