FX3U series expansion boards can be added to FX3UC-32MT-LT and FX3UC-32MT-LT2.

They can be used together. * 14/24-point type FX3G series main unit ･ An expansion board can be connected to BD1 (1st po

We recommend you to connect a diode for commutation to the DC load, and surge absorber (C-R) to the AC load for the prot

Remote maintenance can be performed by writing a program to a memory cassette and sending the program or by using a pers

For the MELSEC-F series, only DC power supply type can use an external power supply.

If the OUT instruction using a latched (battery backed) type auxiliary relay number exists in a sequence program, the in

Although it depends on the operating environment, wiring within 20 m is generally recommended.

When the programmable controller is powered on after a memory cassette is installed, the memory cassette is automaticall

No, they cannot be connected. Connect the units having the same power supply type.

The thickness of wire should be 2 square millimeters or more, and class D grounding (grounding resistance: 100 Ω or less

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FAQ within [ Main Unit ]

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Adding FX3U series expansion boards to an FX3UC series main unit

FX3U series expansion boards can be added to FX3UC-32MT-LT and FX3UC-32MT-LT2. More Details >>
- No：24963
- Release Date：2019/04/23 07:18
Connection of expansion boards and a display module to FX3G series main unit

They can be used together. * 14/24-point type FX3G series main unit ･ An expansion board can be connected to BD1 (1st position) and a display module can be... More Details >>
- No：24985
- Release Date：2019/04/23 07:22
Protection components of relay contacts

We recommend you to connecta diode for commutation to the DC load, and surge absorber (C-R) to the AC load for the protection of the relay contacts. More Details >>
- No：24999
- Release Date：2019/04/23 10:39
Remote maintenance

Remote maintenance can be performed by writing a program to a memory cassette and sending the program or by using a personal computer (GX Developer). With a ... More Details >>
- No：24998
- Release Date：2019/04/23 10:38
External power supply for input(MELSEC-F)

For the MELSEC-F series, only DC power supply type can use an external power supply. More Details >>
- No：22268
- Release Date：2018/08/30 13:48
Use of latched (battery backed) type auxiliary relay

If the OUT instruction using a latched (battery backed) type auxiliary relay number exists in a sequence program, the information held may be overwritten by ... More Details >>
- No：24877
- Release Date：2019/04/15 08:07
Maximum length of input wiring

Although it depends on the operating environment, wiring within 20 m is generally recommended. More Details >>
- No：24949
- Release Date：2019/04/18 14:29
Setting for installing a memory cassette

When the programmable controller is powered on after a memory cassette is installed, the memory cassette is automatically recognized. After the memory casset... More Details >>
- No：24974
- Release Date：2019/04/23 07:20
Connecting a DC power supply type extension unit to an AC power supply type main unit

No, they cannot be connected. Connect the units having the same power supply type. More Details >>
- No：25008
- Release Date：2019/04/23 11:12
Thickness of ground wire

The thickness of wireshould be2 square millimeters or more, andclass D grounding (grounding resistance: 100 Ω or less) should be performed. More Details >>
- No：24899
- Release Date：2019/04/15 11:30

1-10 of Total 126

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