background image

JY997D29701A

Safety Precaution

 

(Read these precautions before use.)

This manual classifies the safety precautions into two categories: 

 and 

.

Depending on the circumstances, procedures indicated by 

 may

also cause severe injury.
It is important to follow all precautions for personal safety.

Associated Manuals

How to obtain manuals

For product manuals or documents, consult with the Mitsubishi Electric dealer
from where you purchase your product.

Indicates that incorrect handling may cause hazardous
conditions, resulting in death or severe injury.

Indicates that incorrect handling may cause hazardous
conditions, resulting in medium or slight personal injury
or physical damage.

Manual name

Manual No.

Description

FX

3UC

 (D,DSS) 

Series 
Hardware Manual 

JY997D28601

Extractions of descriptions of input/output

specifications, wiring and installation of
FX

3UC

-

……

MT/D, FX

3UC

-

……

MT/DSS

from FX

3U C

 Series User's Manual -

Hardware Edition. 

For the detailed explanation, refer to the
FX

3UC

 Series User's Manual - Hardware

Edition.

FX

3UC

 Series 

User’s Manual 
- Hardware Edition

JY997D28701

MODEL CODE: 

09R519

E x p l a i n s   t h e   F X

3 U C

  S e r i e s  P L C

specifications for I/O, wiring, installation,
and maintenance.

DESIGN 
PRECAUTIONS

Make sure to have the following safety circuits outside of the PLC to ensure safe 

system operation even during extension power supply unit or PLC 

failure.Otherwise,malfunctions may cause serious accidents.

1) Most importantly, have the following: an emergency stop circuit, a

protection circuit, an interlock circuit for opposite movements (such as

normal vs. reverse rotation), and an interlock circuit (to prevent damage to

the equipment at the upper and lower positioning limits).

1. Introduction

This manual supplements the contents of the FX

3UC

 (D,DSS) Series Hardware Manual

(Manual Number: JY997D28601A). This manual covers basic hardware details for the
following FX

2NC

 Series Extension Block. For details, refer to FX

3UC

 SERIES USER'S

MANUAL - Hardware Edition (Manual number: JY997D28701).

2. Specifications

2.1 General Specifications

The general specifications are equivalent to the PLC main unit. For the general
specifications, refer to the FX

3UC

 (D,DSS) Series Hardware Manual.

2.2 Input Specifications

2.3 Output Specifications

2.3.1

Transistor Output Specifications

DESIGN 
PRECAUTIONS

2) Note that when the PLC CPU detects an error, such as a watchdog timer error,

during self-diagnosis, all outputs are turned off. Also, when an error that cannot

be detected by the PLC CPU occurs in an input/output control block, output

control may be disabled.

External circuits and mechanisms should be designed to ensure safe

machinery operation in such a case.

3) Note that when an error occurs in a relay, triac or transistor output device, the

output could be held either on or off.

For output signals that may lead to serious accidents, external circuits and

mechanisms should be designed to ensure safe machinery operation in such a

case.

MODEL

INPUT

OUTPUT

MASS

Kg (lbs)

QTY

TYPE

QTY

DEVICE

TYPE

FX

2NC

-16EX

16

24V DC

Sink

-

-

-

0.15(0.33)

FX

2NC

-32EX

32

-

-

-

0.2(0.44)

FX

2NC

-16EYT

-

-

16

Transistor

Sink

0.15(0.33)

FX

2NC

-32EYT

-

-

32

Transistor

Sink

0.2(0.44)

FX

2NC

-16EX-T

16

24V DC

Sink

-

-

-

0.15(0.33)

FX

2NC

-16EYR-T

-

-

16

Relay

-

0.2(0.44)

FX

2NC

-16EX,FX

2NC

-32EX,FX

2NC

-16EX-T

Input voltage

24V DC +20%, -15%

Input current

24V DC, 5mA

Input 
switching current

OFF 

Æ

 ON

>3.5mA

ON 

Æ

 OFF

<1.5mA

Response time

10ms

Circuit isolation

Photocoupler

Operation indication

LED is lit

FX

2NC

-16EYT, FX

2NC

-32EYT

Switched voltage (resistive load) 5 - 30V DC

Rated current / N points 

0.1A/1point
Make sure that the total load current of the 8
resistance load points is 0.8 A or less.

Max. Inductive load

2.4W/24V DC

Response 
time (approx.)

OFF 

Æ

 ON

<0.2ms (100mA/24V DC), 

ON 

Æ

 OFF

<0.2ms (100mA/24V DC), 

Open circuit current leakage

0.1mA/30V DC

Circuit isolation

Photocoupler

Operation indication

LED is lit when photocoupler is driven

2.3.2

Relay Output Specifications

*1 For the product life of relay contacts, refer to the FX

3UC

 Series User's Manual -

Hardware Edition.

2.4 External Dimensions

2.4.1

FX

2NC

-16EX, FX

2NC

-32EX, FX

2NC

-16EYT, FX

2NC

-32EYT

2.4.2

FX

2NC

-16EX-T, FX

2NC

-16EYR-T

2.5 Terminal Layouts

FX

2NC

-16EYR-T

Switched voltage (resistive load)

≤ 

240V AC, 

 30V DC

(250V AC or less when the unit does not
comply with CE, UL or cUL standards)

Rated current / N points 

2A/1point
If one COM is used, make sure that the total
load current of the 8 resistance load points is 4
A or less.
When connecting two COM (number) terminals
externally, the total load current for 8 resistance
load points is 8A.

Max. Inductive load

80VA*1

Minimum load

When supply voltage < 24V DC allow at least
5mA flow

Response time 
(approx.)

OFF 

Æ

 ON

10ms

ON 

Æ

 OFF

10ms

Circuit isolation

by relay

Operation indication

LED is lit when coil is energized

87(3.43)

74(2.91)

13

90(3.54)

FX

2NC

-32E

FX

2NC

-16E

14.6(0.57)

(0.51)

26.2(1.03)

DIN Rail: 35mm

(1.38)

Power supply connectors for 

input extension blocks

FX

2NC

-16EX

FX

2NC

-32EX

FX

2NC

-16EX-T

FX

2NC

-16EYT

FX

2NC

-32EYT

FX

2NC

-16EYR-T

90(3.54)

FX

2NC

-16EYR-T

FX

2NC

-16EX-T

20.2(0.80)

24.2(0.95)

89(3.50)

74(2.91)

15 (0.6)

DIN Rail: 35mm

(1.38)

Lower

Upper

IN

X0

X1

X2

X3

X4

X5

X6

X7

COM COM

X0

X1

X2

X3

X4

X5

X6

X7

Lower

Upper

X0

X1
X2

X3

X4

X5
X6

X7

COM COM

IN

X0

X1
X2

X3

X4

X5
X6

X7

COM COM

IN

X0

X1
X2

X3

X4

X5
X6

X7

X0

X1
X2

X3

X4

X5
X6

X7

Lower

Upper

IN

X0

X1
X2

X3

X4

X5
X6

X7

COM

COM

X0

X1
X2

X3

X4

X5
X6

X7

COM

COM

Lo

w

er

U

pper

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

COM1COM1

OUT

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

Lo

w

er

U

pper

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

COM1COM1

OUT

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

COM2 COM2

OUT

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

Lo

w

er

Upper

OUT

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

COM1

COM1

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

COM2

COM2

FX

3UC

-

……

MT/D

SUPPLEMENTARY MANUAL

This manual supplements the contents of the FX

3UC

 (D,DSS) Series Hardware

Manual (Manual Number: JY997D28601A). For details, refer to FX

3UC

 SERIES

USER'S MANUAL - Hardware Edition (Manual number: JY997D28701). Before
use, read this manual and the manuals of all relevant products fully to acquire

proficiency in handling and operating the product. Make sure to learn all the
product information, safety information, and precautions.

Store this manual in a safe place so that it can be taken out and read whenever
necessary. Always forward it to the end user.

Registration:
The company and product names described in this manual are registered

trademarks or the trademarks of their respective companies.

Effective September 2007
Specifications are subject to change without notice.

©

 2007 Mitsubishi Electric Corporation

Manual Number

JY997D29701

Revision

A

Date

September 2007

Отзывы: