Mitsubishi Electric MELSEC FX3U-485ADP-MB Hardware Manual Download Page 8

4.2

FX

2NC

 input/output extension blocks

4.2.1

FX

2NC

-

EX(-DS)

4.2.2

FX

2NC

-

EYT(-DSS)

4.2.3

FX

2NC

-16EX-T(-DS), FX

2NC

-16EYR-T(-DS)

FX

3UC

-96MT/DSS

FX

2NC

-16EX

FX

2NC

-32EX

FX

2NC

-16EX-DS

FX

2NC

-32EX-DS

X0
X1
X2
X3
X4
X5
X6
X7

COM0

x

x

X10
X11
X12
X13
X14
X15
X16
X17

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

+V0

x

+V0

x

Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17

X20
X21
X22
X23
X24
X25
X26
X27

COM1

x

x

X30
X31
X32
X33
X34
X35
X36
X37

x

x

Y20
Y21
Y22
Y23
Y24
Y25
Y26
Y27
+V1 +V1

Y30
Y31
Y32
Y33
Y34
Y35
Y36
Y37

X40
X41
X42
X43
X44
X45
X46
X47

x

x

X50
X51
X52
X53
X54
X55
X56
X57

Y40
Y41
Y42
Y43
Y44
Y45
Y46
Y47
+V2

x

+V2

x

Y50
Y51
Y52
Y53
Y54
Y55
Y56
Y57

COM1

COM0

COM2 COM2

IN

OUT

IN

OUT

Notch

IN

OUT

Notch

Low

er

IN

X0
X1
X2
X3
X4
X5
X6
X7

COM

COM

X0
X1
X2
X3
X4
X5
X6
X7

Notch

U

pper

IN

X0
X1
X2
X3
X4
X5
X6
X7

COM

COM

X0
X1
X2
X3
X4
X5
X6
X7

IN

X0
X1
X2
X3
X4
X5
X6
X7

COM

COM

X0
X1
X2
X3
X4
X5
X6
X7

Low

er

Notch

U

pper

IN

X0
X1
X2
X3
X4
X5
X6
X7

COM0 COM0

X0
X1
X2
X3
X4
X5
X6
X7

Low

er

Notch

U

pper

IN

X0
X1
X2
X3
X4
X5
X6
X7

COM0 COM0

X0
X1
X2
X3
X4
X5
X6
X7

IN

X0
X1
X2
X3
X4
X5
X6
X7

COM0 COM0

X0
X1
X2
X3
X4
X5
X6
X7

Low

er

Notch

U

pper

FX

2NC

-16EYT

FX

2NC

-32EYT

FX

2NC

-16EYT-DSS

FX

2NC

-32EYT-DDS

FX

2NC

-16EX-T(-DS)

FX

2NC

-16EYR-T(-DS)

OUT

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

COM1 COM1

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

Low

er

Notch

U

pper

OUT

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

COM1 COM1

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

OUT

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

COM0 COM0

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

Low

er

Notch

U

pper

OUT

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

+V0

+V0

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

Low

er

Notch

U

pper

OUT

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

+V1

+V1

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

OUT

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

+V0

+V0

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

Low

er

Notch

U

pper

IN

X0
X1
X2
X3
X4
X5
X6
X7

COM
COM

COM

X0
X1
X2
X3
X4
X5
X6
X7

COM

Low

er

U

pper

OUT

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

COM1
COM1

COM2

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

COM2

Low

er

U

pper

This manual confers no industrial property rights or any rights of any other kind, 
nor does it confer any patent licenses. Mitsubishi Electric Corporation cannot be 
held responsible for any problems involving industrial property rights which may 
occur as a result of using the contents noted in this manual.

Warranty

Mitsubishi will not be held liable for damage caused by factors found not to be 
the cause of Mitsubishi; opportunity loss or lost profits caused by faults in the 
Mitsubishi products; damage, secondary damage, accident compensation 
caused by special factors unpredictable by Mitsubishi; damages to products 
other than Mitsubishi products; and to other duties.

For safe use

This product has been manufactured as a general-purpose part for general 
industries, and has not been designed or manufactured to be incorporated in 
a device or system used in purposes related to human life.
Before using the product for special purposes such as nuclear power, electric 
power, aerospace, medicine or passenger movement vehicles, consult with 
Mitsubishi Electric.
This product has been manufactured under strict quality control. However 
when installing the product where major accidents or losses could occur if the 
product fails, install appropriate backup or failsafe functions in the system.

HEAD OFFICE

HIMEJI WORKS

 : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, 
   JAPAN
 : 840, CHIYODA CHO, HIMEJI, JAPAN

Summary of Contents for MELSEC FX3U-485ADP-MB

Page 1: ...the PLC is transported with the BAT LED on or the battery exhausted the battery backed data may be unstable during transportation The PLC is a precision instrument During transportation avoid impacts larger than those specified in Section 2 1 Failure to do so may cause failures in the PLC After transportation verify the operations of the PLC STARTUP AND MAINTENANCE PRECAUTIONS Models MELSEC FX2N s...

Page 2: ...e standard Radiated Emissions Mains Terminal Voltage Emissions RF immunity Fast Transients ESD Surge Voltage drops and interruptions Conducted Power magnetic fields Standard Remark IEC1010 1 1990 A1 1992 BSEN61010 1 1993 Safety requirements for electrical equipment for measurement control and laboratory use General requirements The equipment has been assessed as a component for fitting in a suitab...

Page 3: ...eries terminal blocks Battery and memory cassettes Notes When a dust proof sheet is supplied with an extension unit block keep the sheet applied to the ventilation slits during installation and wiring work To prevent temperature rise do not install the PLC on a floor a ceiling or a vertical surface Install it horizontally on a wall as shown in section 2 2 Keep a space of 50mm 1 97 or more between ...

Page 4: ... lower connector when performing crossover wiring for the later block In case of the FX2NC EX T DS removal of the connector cover is unnecessary Black Black Red Red Green Ground a Press here Self made power cable To use self made power cables use the following wire and connector suggestions 2 5 Connection to input output connector The input output connectors of the Main units conform to MIL C 8350...

Page 5: ...put output wiring 50 to 100m 164 1 to 328 1 long will cause almost no problems of noise but generally the wiring length should be less than 20m 65 7 to ensure the safety Extension cables are easily affected by noise Lay the cables at a distance of at least 30 to 50mm 1 19 to 1 97 away from the PLC output and other power lines Item Specification Supply voltage 24V DC 20 15 1 Ripple Voltage p p 5 or...

Page 6: ...ing For more details refer to the FX3UC Series User s Manual Hardware Edition 3 4 1 Transistor output specifications 1 When using an instruction related to pulse train output or positioning make sure to set the load current to 10 to 100mA 5 to 24V DC 2 The transistor OFF time is longer under lighter loads For example under a load of 24V DC 40mA the response time is approx 0 3ms When response perfo...

Page 7: ...rve simultaneous ON ratio 80 55 C Ambient temperature applicable 20 45 C When extension blocks units are connected Supply voltage 24V DC 40 C 60 65 When only the main unit is used without extension blocks units 3 5 3 Cautions on relay output wiring For more details refer to FX3UC Series User s Manual Hardware Edition 1 Protection circuit for load short circuits A short circuit at a load connected ...

Page 8: ... Y2 Y3 Y4 Y5 Y6 Y7 V1 V1 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 OUT Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 V0 V0 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Lower Notch Upper IN X0 X1 X2 X3 X4 X5 X6 X7 COM COM COM X0 X1 X2 X3 X4 X5 X6 X7 COM Lower Upper OUT Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 COM1 COM1 COM2 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 COM2 Lower Upper This manual confers no industrial property rights or any rights of any other kind nor does it confer any patent ...

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