Mitsubishi Electronics MELSEC-F Manuel D’Utilisation

3 System Configuration Drawings of Analog Products

FX

3G

/FX

3U

/FX

3UC

 PLC User's Manual - Analog Control Edition

Common Items

This section shows drawings to describe the configuration of analog units for the FX

3U

/FX

3UC

/FX

3G

 Series

PLC.

*1.

An FX

3U

-232-BD, FX

3U

-485-BD, FX

3U

-422-BD, FX

3U

-USB-BD, or FX

3U

-CNV-BD is needed to

connect the special adapters.

R D

RDA

RDB

SDA

SDB

SG

S D

Up to 4 analog special adapters can be connected.

Analog input
• Flowmeter
• Pressure sensor
• Signal converter, etc.

Analog input
• Flowmeter
• Pressure sensor
• Signal converter, etc.

Analog output
• Inverter, etc.

Analog output
• Inverter, etc.

B

C

                   represent the connecting positions.
For a detailed installation description, refer to the following manual supplied with
your PLC.
                            

FX

3U

-***-BD*

1

B

European terminal block

FX

3U

 Series

C

A

B

A

FX

3U

-4AD-ADP

FX

3U

-4DA-ADP

FX

3U

-3A-ADP

European terminal block

European terminal block

A

A

A

FX

3U

-4AD-TC-ADP

FX

3U

-4AD-PNK-ADP

FX

3U

-4AD-PT-ADP

FX

3U

-4AD-PTW-ADP

European terminal block

A

Temperature sensor

input

•

•

•

Thermocouple 
(types K and J)

Resistance
thermometer
sensor (Pt1000 and
Ni1000) 
Platinum resistance
thermometer
sensor (Pt100)

and

,

,

C

To connect special function blocks

, refer to the next page.