Fx 3U; Flrom-16/64/64L/1M (Memory Cassette); Specifications; Electrical Specifications - Mitsubishi FX3U-?*MR/ES User Manual

FX Series Programmable Controllers
3U
User's Manual - Hardware Edition
21. FX

-FLROM-16/64/64L/1M (Memory Cassette)

3U
STARTUP AND MAINTENANCE
PRECAUTIONS
• Turn off the power to the PLC before attaching or detaching the memory cassette. If the memory cassette is
attached or detached while the PLC's power is on, the data in the memory may be destroyed, or the memory
cassette may be damaged.
• Do not disassemble or modify the PLC.
Doing so may cause fire, equipment failures, or malfunctions.
For repair, contact your local Mitsubishi Electric representative.
This chapter explains the memory cassette specifications and functions.
The memory cassette can be installed at the main unit, and when installed, the memory cassette's internal
program is used in place of the internal RAM memory.
21.1

Specifications

21.1.1 Electrical specifications

Model Name
FX -FLROM-1M
3U
FX -FLROM-64L
3U
FX -FLROM-64
3U
FX -FLROM-16
3U
21.1.2 Component names & external dimensions
1. FX -FLROM-64L
3U
37(1.46")
2. FX -FLROM-1M, FX
3U
37(1.46")
462
Max. Memory Capacity
64000 steps
(2k/4k/8k/16k/32k selectable)
(There is an area (1300 kB)
dedicated to the storage of
symbolic information.)
64000 steps
(2k/4k/8k/16k/32k selectable)
64000 steps
(2k/4k/8k/16k/32k selectable)
16000 steps
(2k/4k/8k selectable)
6.1(0.25")
-FLROM-64, FX
3U
6.1(0.25")
21 FX3U-FLROM-16/64/64L/1M (Memory Cassette)
Max.
Memory
Allowable
Type
Write
Flash 10,000
memory times
Flash 10,000
memory times
Flash 10,000
memory times
Flash 10,000
memory times
[1] RD LED
[2] RD key
[3] WR LED
[4] WR key
[5] Prevent reverse installation slot
[6] PROTECT switch
[7] Main unit connector
Units: mm (inches)
[8] Detachment lever
-FLROM-16
3U
[1] Prevent reverse installation slot
[2] PROTECT switch
[3] Main unit connector
[4] Detachment lever
Units: mm (inches)
21.1 Specifications
PROTECT Loader
Switch Function
Provided NA
Provided Provided
Provided NA
Provided NA
(Reading: PLC ⇒ memory cassette)
(writing: memory cassette ⇒ PLC)
Compatible
Versions
Ver. 3.00 or
later
1st article
(Ver. 2.20)