Mitsubishi Electric Q62DA - Manual

Q62DA, Q64DA

D/A Converter Module

Thank you for buying the Mitsubishi general-purpose programmable logic
controller MELSEC Q Series.

Prior to use, please read both this manual and detailed manual thoroughly
and familiarize yourself with the product.

User's Manual

(Hardware)

MODEL Q-

D/A

-U-H

MODEL
Number

13JQ49

IB-0800033-F (0706) MEE

©1999 MITSUBISHI ELECTRIC CORPORATION

SAFETY PRECAUTIONS

(Read these precautions before using.)

When using Mitsubishi equipment, thoroughly read this manual and the associated
manuals introduced in the manual. Also pay careful attention to safety and handle the
module properly.
These precautions apply only to Mitsubishi equipment. Refer to the user’s manual of the
CPU module to use for a description of the PLC system safety precautions.
These SAFETY PRECAUTIONS classify the safety precautions into two categories:
"DANGER" and "CAUTION".

DANGER

Procedures which may lead to a dangerous condition and
cause death or serious injury if not carried out properly.

CAUTION

Procedures which may lead to a dangerous condition and
cause superficial to medium injury, or physical damage only, if
not carried out properly.

Depending on circumstances, procedures indicated by

CAUTION

may also be linked

to serious results.
In any case, it is important to follow the directions for usage.
Store this manual in a safe place so that you can take it out and read it whenever
necessary. Always forward it to the end user.

Conformance to the EMC Directive/Low Voltage Directive

When incorporating the Mitsubishi PLC into other machinery or equipment and keeping

compliance with the EMC and low voltage directives, refer to Chapter 3, "EMC Directives

and Low Voltage Directives" of the User's Manual (Hardware) included with the CPU

module or base unit used.

The CE logo is printed on the rating plate on the main body of the PLC that conforms to the

EMC directive and low voltage instruction.

By making this product conform to the EMC directive and low voltage instruction, it is not

necessary to make those steps individually.

1. Overview

This manual explains specifications and the names of the components for the
Q62DA type D/A converter module (hereafter Q62DA) and the Q64DA type D/A
converter module (hereafter Q64DA) which are used in combination with the
MELSEC-Q Series CPU module. In this manual, both the Q62DA and Q64DA
are referred to as D/A converter modules.

2. Specifications

The specifications for the D/A conversion module are shown in the following
table. For general specifications, refer to the operation manual for the CPU
module being used.

Type

Item

Q62DA Q64DA

Number of analog outputs

2 points (2 channels)

4 points (4 channels)

Digital input

16-bit signed binary (normal resolution mode: –4096 to 4095,

high resolution mode:–12288 to 12287, –16384 to 16383)

Analog output

Voltage

– 10 to 10V DC (External load resistance 1 k

Ω

to 1 M

Ω

)

Current

0 to 20 mA DC (External load resistance 0

Ω

to 600

Ω

)

Normal

resolution

mode

High resolution mode

Analog output range

Digital input

value

Maximum

resolution

Digital input

value

Maximum

resolution

0 to 5 V

1.25 mV

0.416 mV

1 to 5 V

0 to 4000

1.0 mV

0 to 12000

0.333 mV

– 10 to 10 V

2.5 mV – 16000 to

16000

0.625 mV

Voltage

Users range

setting

– 4000 to

4000

0.75 mV – 12000 to

12000

0.333 mV

0 to 20 mA

5

µ

A

1.66

µ

A

4 to 20 mA

0 to 4000

4

µ

A

0 to 12000

1.33

µ

A

Current

Users range

setting

– 4000 to

4000

1.5

µ

A – 12000 to

12000

0.83

µ

A

I/O characteristics maximum

resolution

Ambient

temperature

25 ± 5 °C

Within

± 0.1 % (Voltage : ± 10mV, Current : ± 20

µ

A)

Accuracy

(Accuracy in

respect to

maximum

analog

output value)

Ambient

temperature

0 to 55 °C

Within

± 0.3 % (Voltage : ± 30mV, Current : ± 60

µ

A)

Conversion speed

80

µ

s/ channel

Number

Name

Description

1)

RUN LED

Displays the operating status of the D/A conversion module.
On

: Normal operation

Flashing : During offset/gain setting mode
Off

: 5V power switched off, watchdog timer error occurred,

or online module change enabled

2)

ERROR LED

Displays the error status of the D/A converter module.
On :

Error

Off

: Normal operation

Flashing : Error in switch settings

Switch No. 5 of the intelligent function module has been

set to a value other than zero "0".

3)

External power supply

terminal

This is the terminal for connecting the 24 V DC external power supply.

4. Handling

Precautions

(1) Do not drop the module or cause it to receive strong impact.
(2) Tighten the terminal screws for the module to the specified torque shown below.

Insufficient tightening torque could result in shorts, failures or malfunction.

Screw location

Tightening torque (M3 screw)

Module mounting screw (M3 screw)

0.36 to 0.48 N · m

Terminal block terminal screw (M3 screw)

0.42 to 0.58 N · m

Terminal block mounting screw (M3.5 screw)

0.66 to 0.89 N · m

5. Wiring

5.1 Wiring

precautions

(1) Use separate cables for the external output signal or external power supply for

the AC and D/A converter modules. Take steps to prevent the AC side from
being affected by surge or inductance.

(2) Ground one point of the shield for shielded wires or shielded cables.

5.2 External

wiring

(1) For voltage output

1 k

1 M

D/A

conversion

V+

COM

*1

*2

Motor drive module, etc.

GND

DC/DC

converter

24V
24G

FG

24 V DC

Filter

to

Point

Setting of the offset/gain setting mode differs for function version A and function version B.
In the offset/gain setting mode, confirm that the RUN LED is flickering, and then set the offset/gain.
If the RUN LED is not flickering, check whether switch 4 is set correctly.

6. External

Dimensions

90 (3.54)

98 (3

.3

6)

unit (mm (in.)

18

17

16

15

14

13

12

11

10

IN 24VDC

27.4 (1.08)

Q6

RUN

ERROR

9

8

5

6

7

4

1

2

3

(FG)

0-±2 0mA

D/A

0-±1 0V

DA

[DESIGN PRECAUTIONS]

CAUTION

•

Do not bunch the control wires or communication cables with the main circuit or power wires,

or install them close to each other.

They should be installed 100 mm (3.94 inch) or more from each other.

Not doing so could result in noise that may cause malfunction.

•

At power ON/OFF, voltage or current may instantaneously be output from the output terminal

of this module. In such case, wait until the analog output becomes stable to start controlling

the external device.

[INSTALLATION PRECAUTIONS]

CAUTION

•

Use the PLC in an environment that meets the general specifications given in the User's Manual

of the CPU module being used.

Using this PLC in an environment outside the range of the general specifications may cause

electric shock, fire, malfunction, and damage to or deterioration of the product.

•

While pressing the installation lever located at the bottom of module, insert the module fixing tab into

the fixing hole in the base unit until it stops.

Improper installation may result in malfunction , breakdown or the module coming loose and

dropping.

Securely fix the module with screws if it is subject to vibration during use.

•

Tighten the screws within the range of specified torque.

If the screws are loose, it may cause the module to fallout, short circuits, or malfunction.

If the screws are tightened too much, it may cause damage to the screw and/or the module,

resulting in fallout, short circuits or malfunction.

•

Be sure to shut off all phases of the external power supply used by the system before mounting or

removing the module.

Not doing so may cause damage to the module.

•

Do not directly touch the conductive area or electronic components of the module.

Doing so may cause malfunction or failure in the module.

[WIRING PRECAUTIONS]

CAUTION

•

Always ground the FG terminal for the PLC.

There is a risk of electric shock or malfunction.

•

When turning on the power and operating the module after wiring is completed, always attach the

terminal cover that comes with the product.

There is a risk of electric shock if the terminal cover is not attached.

•

Use applicable solderless terminals and tighten them with the specified torque. If any solderless

spade terminal is used, it may be disconnected when the terminal screw comes loose, resulting in

failure.

•

Tighten the terminal screws within the range of specified torque.

If the terminal screws are loose, it may result in short circuits or malfunction.

If the terminal screws are tightened too much, it may cause damage to the screw and/or the

module, resulting in short circuits or malfunction.

•

Be careful not to let foreign matters such as sawdust or wire chips get inside the module.

These may cause fires, failure or malfunction.

•

The top surface of the module is covered with protective film to prevent foreign objects such as

cable offcuts from entering the module when wiring.

Do not remove this film until the wiring is complete.

Before operating the system, be sure to remove the film to provide adequate heat ventilation.

About This Manual

The following manuals are also related to this product. Order them if necessary.

Related Manual

Manual Name

Manual No. (Model code)

D/A Converter Module User's Manual

SH-080054

(13JR02)

Type

Item

Q62DA Q64DA

Voltage

± 12 V

Absolute
maximum output

Current 21

mA

Output short circuit protection

Available

Insulation method

Between I/O terminal and PLC power supply

: Photocoupler insulation

Between output channels

: Not insulated

Between external supply power and analog output : Not insulated

Number of occupied points

16 points

Connecting terminals

18 points terminal block

Applicable wire size

0.3 to 0.75 mm

2

Applicable solderless terminals

R1.25 - 3 (A solderless terminals with sleeves cannot be used)

External supply power

24 V DC + 20 %, – 15 %

Ripple, spike within 500 V

P

-

P

Inrush current : 1.9A, within 300

µ

s

Inrush current : 3.1A, within 300

µ

s

0.12 A

0.18 A

Internal current consumption

(5 V DC)

0.33 A

0.34 A

Weight 0.19

kg

3. Part

Names

This section explains the names of the components for the D/A conversion module.

Terminal

Signal name

number

Q62DA

Q64DA

1

V+ V+

2

CH1 COM CH1 COM

3 I+ I+

4

Vacant

Vacant

5

V+ V+

6

CH2 COM CH2 COM

7 I+ I+

8

Vacant

Vacant

9

Vacant

V+

10

Vacant

CH3 COM

11

Vacant

I+

12

Vacant

Vacant

13

Vacant

V+

14

Vacant

CH4 COM

15

Vacant

I+

16

24

V

17

24

G

18

FG

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

18

IN 24VDC

(FG)

D/ A

0- ± 10V

0- 20mA

16

17

1)

RUN

ERROR

Q6 DA

2)

3)

(2) For current output

0

600

D/A

conversion

I+

COM

*1

*2

Motor drive module, etc.

GND

DC/DC

converter

24V
24G

FG

24 V DC

Filter

to

*1 Use a twisted two core shielded wire for the power wire.
*2 If there is noise or ripples in the external wiring, connect a 0.1 to 0.47 m F25V

condenser between the V+/I+ terminal and COM.

5.3 Switch setting for intelligent functional module

The settings for the intelligent function module are performed using the I/O allocation
settings for the GX Developer. It can be easy to set by inputting using hexadecimal-4
digits.

Setting

Analog output range

Output range setting value

4 to 20 mA

0 H

0 to 20 mA

1 H

1 to 5 V

2 H

0 to 5 V

3 H

– 10 to 10 V

4 H

User range setting

F H

Switch 1

Output range setting

H

CH4 CH3 CH2 CH1

Switch 2

Not used

Switch 3

H

CH4 CH3 CH2 CH1

HOLD/CLEAR function setting

0H :

CLEAR

1 to F

H

: HOLD

Switch 4

H

00

H

01 to FF

H

(numeric value other than 00

H

)*

0

H

1 to F

H

(numeric value other than 0

H

)*

0

H

1 to F

H

(numeric value other than 0

H

)*

See point.

The mode setting method
is different from that of the
function version A module.

: Normal mode (non-synchronized)

: Synchronized output mode

: Normal resolution mode

: High resolution mode

: Normal mode

(D/A conversion processing)

: Offset/gain setting mode

Switch 5

0 : Fixed

* Setting any value within the setting range will provide the same operation.
When the setting range is 1 to FH, set 1 for example.

Warranty

Mitsubishi Electric shall not be liable for any loss caused by reasons for which Mitsubishi is not held

accountable, lost business opportunities or unrealized gain on the customer's side resulting from failure of the

product, or any other damage, secondary disaster, accident, damage to equipment other than the product or

disruption of other business operations arising out of special circumstances which may or may not have been

predicted at Mitsubishi.

For safe use of the product

This product is manufactured as a general-purpose product intended for general industrial use only. It is not

designed nor manufactured for use in an equipment or system affecting human lives.

If you are considering to use this product in equipment or systems for nuclear power generation, power

generation, aerospace, medical or passenger transport applications, consult our sales representatives.

This product is manufactured under our strict quality control system. However, if the product is used in the

intended facility in such a way that a failure of the product may lead to serious accident or loss, incorporate

backup or fail-safe functions into the system design.

U.S.A

Mitsubishi Electric Automation Inc.

500 Corporate Woods Parkway Vernon

Hills, IL 60061

Tel : +1-847-478-2100

Brazil

MELCO-TEC Rep. Com.e Assessoria

Tecnica

Ltda.

Rua Correia Dias, 184,

Edificio Paraiso Trade Center-8 andar

Paraiso, Sao Paulo, SP Brazil

Tel

:

+55-11-5908-8331

Germany

Mitsubishi Electric Europe B.V. German

Branch

Gothaer Strasse 8 D-40880 Ratingen,

GERMANY

Tel

:

+49-2102-486-0

U.K

Mitsubishi Electric Europe B.V. UK

Branch

Travellers Lane, Hatfield, Herts., AL10

8XB,UK

Tel

:

+44-1707-276100

Italy

Mitsubishi Electric Europe B.V. Italian

Branch

Centro Dir. Colleoni, Pal. Perseo-Ingr.2

Via Paracelso 12, 20041 Agrate B.,

Milano,

Italy

Tel

:

+39-039-6053344

Spain

Mitsubishi Electric Europe B.V. Spanish

Branch

Carretera de Rubi 76-80

08190 Sant Cugat del Valles,

Barcelona,

Spain

Tel : +34-93-565-3131

France

Mitsubishi Electric Europe B.V. French

Branch

25 Boulevard des Bouvets, F-92741

Nanterre Cedex, France

TEL:

+33-1-5568-5568

South Africa

Circuit Breaker Industries LTD.

Tripswitch Drive, Elandsfontein Gauteng,

South

Africa

Tel

:

+27-11-928-2000

Hong Kong

Ryoden Automation Ltd.

10th Floor, Manulife Tower, 169 Electric

Road, North Point, HongKong

Tel : +852-2887-8870

China

Ryoden Automation Shanghai Ltd.

3F Block5 Building Automation

Instrumentation Plaza 103 Cao Bao Rd.

Shanghai 200233 China

Tel : +86-21-6120-0808

Taiwan

Setsuyo Enterprise Co., Ltd.

6F., No.105 Wu-Kung 3rd.RD, Wu-Ku

Hsiang, Taipei Hsine, Taiwan

Tel : +886-2-2299-2499

Korea

HAN NEUNG TECHNO CO.,LTD.

1F Dong Seo Game Channel Bldg.,

660-11, Deungchon-dong Kangsec-ku,

Seoul,

Korea

Tel : +82-2-3660-9552

Singapore

Mitsubishi Electric Asia Pte, Ltd.

307 Alexandra Road #05-01/02,

Mitsubishi

Electric

Building

Singapore

159943

Tel : +65-6473-2308

Thailand

F. A. Tech Co.,Ltd.

898/28,29,30 S.V.City Building,Office

Tower 2,Floor 17-18 Rama 3 Road,

Bangkpongpang,

Yannawa,

Bangkok

10120

Tel : +66-2-682-6522

Indonesia

P.T. Autoteknindo SUMBER MAKMUR

Jl. Muara Karang Selatan Block a Utara

No.1 Kav. No.11 Kawasan Industri/

Pergudangan Jakarta - Utara 14440

Tel : +62-21-663-0833

India

Messung

Systems

Put,Ltd.

Electronic Sadan NO:111 Unit No15,

M.I.D.C BHOSARI,PUNE-411026, India

Tel : +91-20-712-2807

Australia

Mitsubishi Electric Australia Pty. Ltd.

348 Victoria Road, PostalBag, No 2,

Rydalmere, N.S.W 2116, Australia

Tel : +61-2-9684-7777

Country/Region Sales office/Tel

When exported from Japan, this manual does not require application to the Ministry
of Economy, Trade and Industry for service transaction permission.

Specifications subject to change without notice.

Printed in Japan on recycled paper.

HEAD OFFICE : 1-8-12, OFFICE TOWER Z 14F HARUMI CHUO-KU 104-6212, JAPAN

NAGOYA WORKS : 1-14, YADA-MINAMI 5-CHOME, HIGASHI-KU, NAGOYA, JAPAN

Country/Region Sales office/Tel