FX3U-FLROM-1M Mitsubishi MELSEC-F Flash ROM Module, 1MB Memory Card for PLC Programming & Data Storage

FX3U-FLROM-1M

Mitsubishi-FX3U-FLROM

FX3U-Memory-Cartridge

FX3U-FLROM-1M

FX3U-FLROM-1M is a Mitsubishi-FX3U-FLROM memory cartridge (FX3U-Memory-Cartridge) designed for FX3U PLCs, offering 1MB storage capacity to enable reliable program backup and data transfer in industrial automation applications.

Specification

SEODescription

The **FX3U-FLROM-1M** (Mitsubishi-FX3U-FLROM) is a 1MB Flash ROM memory cartridge designed for Mitsubishi FX3U series PLCs, enabling secure program and parameter storage. Compatible with the FX3U-Memory-Cartridge interface, it supports direct expansion without occupying additional slots, allowing seamless integration with up to 16 I/O modules and specialized units. Operating at 24VDC (±10%) and within a temperature range of 0–55°C, it is ideal for industrial automation, machinery, and process control. The module ensures data retention during power loss and simplifies firmware updates via RS-422/485 or USB (via PLC interfaces). Key advantages include reliability, plug-and-play installation, and non-volatile storage. Limitations include fixed capacity and dependency on FX3U hardware. Its rugged design suits demanding environments, enhancing system scalability and maintenance efficiency.

SEOSpecification

Parameter	Specification
Model Name	FX3U-FLROM-1M
Compatibility	Mitsubishi-FX3U-FLROM series PLCs
Memory Type	Flash ROM (FX3U-Memory-Cartridge)
Storage Capacity	1MB (Max program/data storage)
Interface	Direct connection to FX3U CPU via expansion port
Data Retention	Non-volatile (20 years without power)
Write Cycles	100,000 cycles minimum
Power Requirements	Powered via PLC main unit (5V DC)
Dimensions	40mm x 35mm x 10mm
Operating Temp	-25°C to 75°C
Certification	CE, RoHS compliant

SEOQandA

question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded and alternative models. Contact sales for specific options tailored to your needs.
question:What payment methods do you accept?
answer:We accept TT, PayPal, LC, and other mainstream payment methods for secure transactions.
question:Can the company ensure stable supply?
answer:Absolutely. We maintain efficient supply chains and inventory management to guarantee consistent product availability.

SEOQandA_Product

question:How to install FX3U-FLROM-1M on FX3U PLC?
answer:Align the module with the PLC's expansion port, secure with mounting screws, and ensure proper connection as per the manual.
question:Why does FX3U-FLROM-1M show communication errors?
answer:Check cable connections, ensure compatible PLC model, and verify parameter settings in GX Works2 software.
question:What is the maximum program capacity of FX3U-FLROM-1M?
answer:FX3U-FLROM-1M supports up to 1M steps. Verify program size in GX Works2 to avoid exceeding limits.
question:How to backup data to FX3U-FLROM-1M?
answer:Use GX Works2 to transfer programs via USB/RS-422. Ensure battery backup is active for RAM data retention.
question:Why does FX3U-FLROM-1M fail during firmware update?
answer:Use correct firmware file format, ensure stable power supply, and follow update steps in the manual precisely.