Mitsubishi PLC Expansion Module for Use with FX3U Series

View all PLC Accessories

Subtotal (1 unit)*

£163.00

(exc. VAT)

£195.60

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 1 unit(s) shipping from 02 October 2025
  • Plus 3 unit(s) shipping from 23 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£163.00

*price indicative

RS Stock No.:
539-0831
Mfr. Part No.:
FX3U-FLROM-16
Brand:
Mitsubishi Electric
Find similar products by selecting one or more attributes.
Select all

Brand

Mitsubishi Electric

Accessory Type

PLC Expansion Module

For Use With

FX3U Series

Dimensions

20 x 37 x 6.1 mm

RoHS Status: Exempt

COO (Country of Origin):
JP

Accessories for FX3U PLC's


Three memory cassettes that can be installed into the FX3U CPU, and when installed the memory cassette's internal program is used in place of the internal RAM memory. The FX3U-FLROM-64L (stock no. 539-0853) features program transfer buttons to allow permanent overwriting of the RAM based-program. FX3U battery – this battery buffers the internal RAM memory of the FX3U in the event of a power supply failure. FX3U-USB-AW converts USB interface to RS422 to allowing direct programming of FX3U PLCs using a PC's USB port with either GX Developer or GX IEC Developer programming software.

Flash ROM modules in 16kB and 64kB sizes with a program loader version of the 64k to allow program transfer to/from PLC's.
Programming cables and batteries also available.

Note

Compatible with FX3U units only.


Mitsubishi FX3U


FX3U CPU's are compatible with existing FX2N expansion modules as well as the new FX3U ADP expansion modules and may be used as a replacement for FX2N PLC's.

Related links