Fx3U-232ADP硬件手册

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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

Side

BJAPANESE ENGLISH

JY997D13701D

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 who you purchased your product.

Applicable standards

FX3U-232ADP units made in June, 2005 or later comply with the EC Directive

(EMC Directive) and UL standards (UL, cUL). Further information can be found in

the following manual. However, the FX3UC-32MT-LT does not comply with the EC

Directive (EMC Directive) or UL standards (UL, cUL).

→ Refer to the FX3U Series Hardware Manual (Manual No. JY997D18801)

→ Refer to the FX3UC (D, DSS) Series Hardware Manual (Manual No.

JY997D28601)

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

FX3U Series

User’s Manual

- Hardware Edition

JY997D16501

MODEL CODE:

09R516

Explains the FX3U Series PLC

specifications for I/O, wiring,

installation, and maintenance.

FX3UC Series

User’s Manual

- Hardware Edition

JY997D28701

MODEL CODE:

09R519

Explains the FX3UC Series PLC

specifications for I/O, wiring,

installation, and maintenance.

FX3U/FX3UC Series

Programming Manual

- Basic & Applied

Instruction Edition

JY997D16601

MODEL CODE:

09R517

Describes PLC programming for

basic/applied instructions and

devices.

FX Series User’s

Manual

- Data Communication

Edition

JY997D16901

MODEL CODE:

09R715

Explains N:N network, Parallel Link,

Computer Link, Non-Protocol

communication by RS and RS2

instructions/FX2N-232IF.

1. Outline

The FX3U-232ADP communication special adapter (hereinafter called 232ADP) is a

special adapter for RS-232C communication with a 9-pin D-Sub connector.

The 232ADP is an isolated signal exchange unit used for RS-232C serial data

communication between the PLC and an RS-232C device.

1.1 Communication Function

1.2 Incorporated Items

Verify that the following product and items are included in the package:

1.3 External Dimensions, Part Names, and Pin Configuration

1.3.1 External Dimensions and part names

Communication type Function

Computer link Data transfer between the PLC and computer (specified as

the master station) via dedicated protocol.

Non-protocol

communication

Serial communication between the PLC and an RS-232C

device via non-protocol.

Programming

communication

Program transfer or monitoring enabled via the serial port of

the 232ADP.

Remote maintenance Program transfer or monitoring enabled via modem and

phone line connected to the serial port of the 232ADP.

[1] DIN rail mounting groove (DIN rail: DIN46277)

[2] Name plate

[3] Special adapter slide lock:

Used to connect additional special adapters onto the left side of this special

adapter.

[4] Special adapter connector cover:

Remove this cover to connect additional special adapters to the left side.

[5] Direct mounting hole:2 holes of φ4.5 (0.18") (mounting screw: M4 screw)

Not used when connecting to FX3UC Series PLC.

[6] POWER LED (green): Lit while 5V DC power is supplied from main unit.

[7] RD LED (red):

Lit while receiving data from connected RS-232C device.

[8] SD LED (red):

Lit while sending data to connected RS-232C device.

[9] Special adapter connector:

Used to connect this special adapter to PLC main unit or special adapter.

Manual

This

manual

Product

-232ADP

POWER

[3]

[6]

[5]

[7]

[8]

[9]

[10]

[11]

[12]

[14]

[13]

[2]

[4]

[1]

74(2.92")

Weight: Approx. 80g (0.18 lbs)

Special adapter

connector cover

is removed

7(0.28")

90(3.55")

98(3.86")

106(4.18")

17.6

(0.7")

7.5

(0.29")

15.1

(0.6")

1.4 Pin Configuration

The pin configuration of the RS-232C port on the 232ADP is as shown below.

2. Channel Allocation

Up to two communication ports can be added to the main unit.

Communication port channels are automatically allocated. The communication special

adapter closer to the main unit is ch1.

/ FX

3UC

-32MT-LT Series PLC

•Using one communication special adapter + communication expansion board

•Using two communication special adapters

FX3UC (D, DSS) Series PLC

[10] RS-232C connector (9-pin D-Sub, male):

Connect RS-232C device to this RS-232C connector

[11] Screws to fix the cable connector: Screw holes #4-40UNC (inch screw thread)

[12] DIN rail mounting hook

[13] Special adapter fixing hook

[14] Special adapter connector:

Used to connect communication or analog special adapters to the left side of the

232ADP.

No. Signal Name Function

1CD

Receive

carrier

detection

Turns ON when carrier for data

transfer is detected.

(RS-232C device to 232ADP)

2RD

(RXD) Receive data Receives data

(RS-232C device to 232ADP)

3SD

(TXD) Send data Sends data

(232ADP to RS-232C device)

4ER

(DTR) Send request

Turns ON when RS-232C

equipment becomes ready for

data transfer.

(232ADP to RS-232C device)

5SG

(GND) Signal ground Signal ground

(232ADP to RS-232C device)

6DR

(DSR) Send enable

Turns ON when send request is

given to RS-232C equipment

(RS-232C device to 232ADP)

7,8,9 Not used Do not wire.

Screws to fix

RS-232C

connector

Screw holes:

#4-40UNC

(inch screw

thread)

Analog

special

function

adapter

Analog

special

function

adapter

Analog

special

function

adapter

232ADP

Analog

special

function

adapter

Main unit

Communication

expansion board (ch1)

(ch2)

Analog

special

function

adapter

Analog

special

function

adapter

Analog

special

function

adapter

232ADP

Analog

special

function

adapter

232ADP Main unit

-CNV-BD(ch1)(ch2)

Analog

special

function

adapter

Analog

special

function

adapter

Analog

special

function

adapter

232ADP

Analog

special

function

adapter

232ADP Main unit

(ch1)(ch2)

3. Installation

For installation/uninstallation details, refer to the following manuals:

→ Refer to the FX3U Series User's Manual - Hardware Edition.

→ Refer to the FX3UC Series User's Manual - Hardware Edition.

3.1 Connection to the FX3U Series PLC

Procedure

1) Turn off the power.

Disconnect all the cables connected to the PLC main unit and special adapter,

and demount the main unit and special adapter mounted on DIN rail or

mounted directly using screws.

2) Install an expansion board to the main unit.

For the expansion board installation procedure, refer to the following manual:

→ Refer to the FX3U Series User's Manual - Hardware Edition

3) Remove the special adapter connector cover

on the expansion board (fig.A).

When connecting this product to another

special adapter, please replace the

'expansion board' in the above description

with a 'special adapter' and perform the

procedure as indicated.

4) Slide the special adapter slide lock

(fig.B) of the main unit.

When connecting this product to another

special adapter, please replace the 'main

unit' in the above description with a 'special

adapter' and perform the procedure as

indicated.

5) Connect the

special adapter

(fig.C) to the

main unit as

shown on the

right.

6) Slide back the

special adapter

slide lock (fig.B)

of the main unit

to fix the special

adapter (fig.C).

Connection precautions

Connect all the high-speed I/O special adapters before connecting other

special adapters when they are used in combination.

Do not connect a high-speed I/O special adapter on the left side of a

communication or analog special adapter.

INSTALLATION

PRECAUTIONS

•Make sure to cut off all phases of the power supply externally before

attempting installation or wiring work.

Failure to do so may cause electric shock or damage to the product.

INSTALLATION

PRECAUTIONS

•Use the product within the generic environment specifications described in

PLC main unit manual (Hardware Edition).

Never use the product in areas with excessive dust, oily smoke, conductive

dusts, corrosive gas (salt air, Cl2, H2S, SO2, or NO2), flammable gas,

vibration or impacts, or exposed to high temperature, condensation, or rain

and wind.

If the product is used in such conditions, electric shock, fire, malfunctions,

deterioration or damage may occur.

•When drilling screw holes or wiring, make sure cutting or wire debris does

not enter the ventilation slits.

Failure to do so may cause fire, equipment failures or malfunctions.

•Do not touch the conductive parts of the product directly.

Doing so may cause device failures or malfunctions.

•Connect special adapter securely to their designated connectors.

Loose connections may cause malfunctions.

RUN

STOP

-48MR/ES

-48M

RUN

STOP

-48MR/ES

-48M

POWER

-232ADP

-48M

3.2 Connection to the FX3UC (D, DSS) Series PLC

Procedure

1) Turn off the power.

Disconnect all the cables connected to the PLC, and demount the PLC from

the DIN rail.

2) Remove the special adapter connector

cover (fig.A).

3) Slide the special adapter slide lock (fig.B)

of the main unit.

when connecting this product to another

special adapter, please replace the 'main

unit' in the above description with a 'special

adapter' and perform the procedure as

indicated.

4) Connect the

special adapter

(fig.C) to the

main unit as

shown on the

right.

5) Slide back the

special adapter

slide lock

(fig.B) of the

main unit to fix

the special

adapter (fig.C).

3.3 Connection to the FX3UC-32MT-LT PLC

Procedure

1) Turn off the power.

Disconnect all the cables connected to the PLC, and demount the PLC from

the DIN rail.

2) Install an expansion board to the main unit.

For the expansion board installation procedure, refer to the following manual:

→ Refer to the FX3UC Series User's Manual - Hardware Edition

3) Remove the special adapter connector

cover on the expansion board (fig.A).

When connecting this product to another

special adapter, please replace the

'expansion board' in the above

description with a 'special adapter' and

perform the procedure as indicated.

4) Slide the special adapter slide lock (fig.B)

of the main unit.

When connecting this product to another

special adapter, please replace the 'main

unit' in the above description with a 'special

adapter' and perform the procedure as

indicated.

5) Connect the

special adapter

(fig.C) to the

main unit as

shown on the

right.

6) Slide back the

special adapter

slide lock

(fig.B) of the

main unit to fix

the special

adapter (fig.C).

POWER

-232ADP

POWER

-232ADP

4. Wiring

For wiring details, refer to FX Series User's Manual - Data Communication Edition.

5. Specifications

5.1 Applicable PLC

The version number can be checked by monitoring D8001 as the last three digits

indicate it.

5.2 General Specifications

For the general specifications, refer to the manual of the PLC main unit.

The items other than the following are equivalent to those of the PLC main unit.

5.3 Power Supply Specifications

WIRING

PRECAUTIONS

•Make sure to cut off all phases of the power supply externally before attempting

installation or wiring work.

Failure to do so may cause electric shock or damage to the product.

WIRING

PRECAUTIONS

•Make sure to cut off all phases of the power supply externally before attempting

installation or wiring work.

Failure to do so may cause electric shock or damage to the product.

•Make sure to observe the following precautions in order to prevent any damage to

the machinery or accidents due to abnormal data written to the PLC under the

influence of noise:

- Do not bundle the main circuit line together with or lay it close to the main

circuit, high-voltage line or load line.

Otherwise, noise disturbance and/or surge induction are likely to take place. As

a guideline, lay the control line at least 100mm (3.94") or more away from the

main circuit or high-voltage lines.

STARTUP AND

MAINTENANCE

PRECAUTIONS

•Do not disassemble or modify the PLC.

Doing so may cause fire, equipment failures, or malfunctions.

* For repair, contact your local Mitsubishi Electric distributor.

•Do not drop the product or exert strong impact to it.

Doing so may cause damage.

DISPOSAL

PRECAUTIONS

•Please contact a certified electronic waste disposal company for the

environmentally safe recycling and disposal of your device.

TRANSPORT AND

STORAGE PRECAUTIONS

•The product is a precision instrument. During transportation, avoid any impacts.

Failure to do so may cause failures in the product. After transportation, verify the

operations of the product.

Model name Applicability

FX3U Series PLC Ver.2.20 or later (from first production)

FX3UC Series PLC Ver.1.00 or later (from first production)

Item Specification

Dielectric withstand

voltage 500 V AC, 1 min Conforming to JEM-1021

Between terminal block

and ground terminal of

PLC main unit

Insulation resistance 5MΩ or more, 500 V DC by

Megger

Item Specification

Current

consumption

30mA

5V DC power is supplied from the internal power supply of

main unit.

5.4 Performance Specifications

Item Specification

Transmission

standard Conforming to RS-232C

Type of isolation Photocoupler isolation

Transmission

distance 15m (49’2") or less

Connection method 9-pin D-Sub connector (male)

Number of occupied

I/O points

0 point (This number is not related to the maximum number

of input/output points of the PLC.)

Communication

method Full-duplex

Baud rate

Computer Link, Non-Protocol Communication:

300/600/1200/2400/4800/9600/19200 bps

Programming Communication:

9600/19200/38400/57600/115200bps

Communication

format

Computer Link (dedicated protocol: format 1/format 4),

Non-Protocol Communication, and Programming

communication

LED display:

LED color Power: green, RD: red, SD: red

FX3U-232ADP

Installation Manual

This manual describes the part names, dimensions, mounting, and

specifications of the product. 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.

Manual Number JY997D13701

Revision D

Date September 2007

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