ERNT-AQTX41

ERNT-AQTX41
Installation Precautions
Mitsubishi General-Purpose Programmable Controller

Renewal Tool Conversion Adapter
general specifications defined in the MELSEC-Q series CPU module user’s manual. Failure to

Do not come in direct contact with the conductive area of the conversion adapter. Doing so could
lead to system malfunction or failure.

ERNT-AQTX41
Fully secure the conversion adapter and conversion adapter anchor base using the installation
screws, and tighten the installation screws securely within the specified torque range. Failure to
do so could cause the conversion adapter and anchor base to fall, resulting in conversion
adapter and conversion adapter anchor base damage.
User’s Manual

Always check for correct match between MELSEC-Q Series and the conversion adapter.
注 意
(使用前请务必阅读)
Use the conversion adapter and conversion adapter anchor base in an environment of the
do so could lead to electric shock, fire, malfunction or product failure or deterioration.
Model
● 安全注意事项 ●
CAUTION
使用本产品时,请仔细阅读本手册,并充分注意安全,正确地
使用产品。
本手册中标注的注意事项仅记载了与本产品相关的内容。关于
可编程控制器系统的安全注意事项,请参阅所使用的MELSEC-Q
系列CPU模块的用户手册。
在本●安全注意事项●中,安全注意事项的等级分为「警告」
和「注意」。
● 转换适配器安装螺栓、转换适配器固定台安装螺栓、
MELSEC-A系列端子排安装螺栓应在规定的扭矩范围内切
实地拧紧。如果螺栓拧得过松,会导致短路、火灾或误动
作。如果螺栓拧得过紧,有可能造成螺栓及转换适配器破
损从而导致掉落、短路或误动作。
● 请注意不要让切屑或接线头等异物进入转换适配器及模
块内。会导致火灾、故障、误动作。
Incorrect match can cause damage to the MELSEC-Q Series module.
警告
Wiring Precautions
WARNING

Be sure to shut off all phases of the external power supply before performing installation or wiring
work. Failure to do so could result in electric shock or product damage.

If you want to energize and run the unit after completing the installation and wiring work, be sure
注意
表示错误操作可能造成危险后果,引起死亡
或重伤事故。
表示错误操作可能造成危险后果,引起中度
伤害、轻伤及财产损失。
to close the terminal block cover attached to the MELSEC-A series terminal block. Failure to do
so could result in electric shock.
CAUTION

Properly wire the conversion adapter after verifying the rated voltage and terminal layout of the
input/output module to be used. Connecting a power supply with a different rating or improper
ERNT-AQTX41
wiring could lead to fire or product failure.

另外,根据情况不同,即使是 注意中记载的事项,也可能
引发严重后果。不管哪个记载的都是非常重要的内容,请务必
遵守。
请妥善保管本手册,以便需要时取阅,并请将本手册交给最终
用户。
Securely tighten the conversion adapter installation screws, conversion adapter anchor base
installation screws and MELSEC-A series terminal block installation screws within the specified
torque range. A loose screw may result in a short circuit, fire or malfunction. An excessively
tightened screw may result in screw or conversion adapter damage, causing the conversion
【启动和维护注意事项】
警 告
● 在通电状态下请勿触摸端子。可能会导致触电或误动作。
● 在清扫或重新紧固端子螺栓时,必须将外部供应全相断
开断开后再进行。如果未全相断开,可能会导致触电。
如果螺栓拧得过紧,可能会造成转换适配器或输入/输出
模块的破损从而导致掉落、短路或误动作。
注 意
● 请不要拆卸、改造转换适配器。否则可能会导致故障、误
动作、受伤或火灾。
● 转换适配器的外壳由树脂制成,因此请避免掉落或使其受
到剧烈冲击。否则可能会损坏转换适配器。
adapter to fall, a short circuit or product malfunction.
Model
ERNT-AQTX41
50EM8553-F(1412)

Do not allow foreign matter such as cuttings or wiring shavings to enter the conversion adapter or
【废弃注意事项】
module. Doing so could lead to fire, failure or malfunction.
注 意
● 废弃时请将本产品作为工业废弃物处理。
HEAD OFFICE: Hulic KUDAN BLDG.1-13-5,KUDANKITA CHIYODA-KU,TOKYO 102-0073,JAPAN
NAGOYA ENGINEERING OFFICE:139 SHIMOYASHIKICHO-SHIMOYASHIKI,KASUGAI,AICHI 486-0906,JAPAN
 SAFETY PRECAUTIONS 
Startup and Maintenance Precautions
(Always read these precautions prior to use.)


Be sure to shut off all phases of the external power supply before cleaning and retightening the
terminal screws. Failure to do so could lead to electric shock. Excessively tightened screws could
The precautions presented in this manual are concerned with this product only. For Programmable
result in conversion adapter or input/output module damage, causing the conversion adapter to
Controller system safety precautions, refer to the user’s manual of the MELSEC-Q seriesCPU module to
fall, a short circuit or product malfunction.
be used.
In this manual, the safety precautions are ranked as “WARNING” and “CAUTION”.
CAUTION
WARNING
CAUTION
Indicates that incorrect handling may cause hazardous
conditions, resulting in death or severe injury.

damage.
Disposal Precautions
CAUTION

Note that failure to observe the
CAUTION level instructions may lead to a serious consequence
according to the circumstances. Always follow the precautions of both levels because they are important
to personal safety.
Please keep this manual in an easy-to-access location for future reference, and be sure to provide the
manual to the end user.
The conversion adapter case is made of resin. Do not drop or apply excessive impact to the
case. Doing so could lead to conversion adapter damage.
Indicates that incorrect handling may cause hazardous
conditions, resulting in medium or minor injury and/or property
Do not disassemble or modify the conversion adapter. Doing so could lead to failure,
malfunction, injury or fire.

注 意
Do not touch the terminals during energization. Doing so could result in electric shock or
malfunction.
Before using this product, please read this manual carefully and pay full attention to safety to ensure that
the product is used correctly.
【安装注意事项】
WARNING
● 应在MELSEC-Q系列CPU模块用户手册中记载的一般规格环
境下使用转换适配器及转换适配器固定台。如果在一般规
格范围以外的环境中使用,可能导致触电、火灾、误动作、
产品的损坏或劣化。
● 请不要直接触摸转换适配器的导电部分。否则可能会造成
系统误动作、故障。
● 转换适配器及转换适配器固定台应通过安装螺栓切实地
加以固定,安装螺栓应在规定的扭矩范围内切实地拧紧。
可能因掉落而导致转换适配器及转换适配器固定台破损。
● 请务必确认MELSEC-Q系列模块和转换适配器的组合是否
正确。在错误组合下使用时,可能会导致MELSEC-Q系列
模块损坏。
When disposing of the product, treat it as industrial waste.
Related Manuals
Manual Title
MELSEC-Q Series
Building Block I/O Module
Manual No.
(Model Code)
SH-080042
(13JL99)
User’s Manual
Remarks
By Mitsubishi Electric Corporation
EMC AND LOW VOLTAGE DIRECTIVES
Compliance to the EMC Directive, which is one of the EU Directives, has been a legal obligation for
the products sold in European countries since 1996 as well as the Low Voltage Directive since
1997.
Manufacturers who recognize their products are compliant to the EMC and Low Voltage Directives
are required to declare that print a "CE mark" on their products.
Authorized representative in Europe
【接线注意事项】
Authorized representative in Europe is shown below.
警 告
● 必须将外部供应全相断开断开后再进行安装作业等。如果
未全相断开,可能会导致触电或产品损坏。
● 安装、配线作业完成之后进行通电、运行时,必须关闭
MELSEC-A系列端子排的端子排盖板。如果未关闭端子排
盖板,可能会导致触电。
Name: Mitsubishi Electric Europe BV
Address: Gothaer strasse 8, 40880 Ratingen, Germany
1. Overview
This manual describes the Mitsubishi general-purpose Programmable Controller renewal tool
conversion adapter (ERNT-AQTX41). The conversion adapter is a product that converts the differences
in MELSEC-A series and MELSEC-Q series pin assignments.
Once you have opened the packaging, verify that it contains the following products.
注 意
● 请确认所使用输入/输出模块的额定电压及端子排列后正
确地进行转换适配器的配线。连接不符合额定值的电源或
误配线,会导致火灾或故障。
Product
Quantity
Conversion adapter
1
Mounting bracket
1
Mounting bracket fixing screw (M2.6 x 4)
2
AX41,AX41-UL
ERNT-AQTX41
Q Series Module
Model
Conversion Adapter
Weight (g)
QX41,QX41-S2,QX71
AX31-S1
32 points
AX41-S1
QX41,QX41-S2
105
QX41-S1
AX71
QX71
Internal current consumption
T erm ina l
N o.
T B1
T B2
T B3
T B4
T B5
T B6
T B7
T B8
T B9
TB10
TB11
TB12
TB13
TB14
TB15
TB16
TB17
TB18
TB19
TB20
TB21
TB22
TB23
TB24
TB25
TB26
TB27
TB28
TB29
TB30
TB31
TB32
TB33
TB34
TB35
TB36
TB37
TB38
A S e rie s
T e rm in a l B lo ck
TB1
TB2
TB3
TB4
TB5
TB6
TB7
TB8
TB9
T B10
T B11
T B12
T B13
T B14
T B15
T B16
T B17
T B18
T B19
T B20
T B21
T B22
T B23
T B24
T B25
T B26
T B27
T B28
T B29
T B30
T B31
T B32
T B33
T B34
T B36
T B35
T B37
T B38
S ig n a l
N am e
X 00
X 01
X 02
X 03
X 04
X 05
X 06
X 07
COM
X 08
X 09
X0A
X0B
X0C
X0D
X0E
X0F
COM
X10
X11
X12
X13
X14
X15
X16
X17
COM
X18
X19
X1A
X1B
X1C
X1D
X1E
X1F
COM
O pen
O pen
P in N o .
B20
B19
B18
B17
B16
B15
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
S ig n a l
Nam e
X 00
X 01
X 02
X 03
X 04
X 05
X 06
X 07
X 08
X 09
X0A
X0B
X0C
X0D
X0E
X0F
O p en
O p en
COM
COM
X 10
X 11
X 12
X 13
X 14
X 15
X 16
X 17
X 18
X 19
X1A
X1B
X1C
X1D
X1E
X1F
O p en
O p en
O p en
O p en
Wiring method for common
External connection system
Q S e rie s
C o n n e co to r
C o n ve rs io n A d a p te r
Input Module Specification Comparison Chart
Model
Specifications
No. of input points
Isolation method
Rated input voltage
Rated input current
ON voltage/current
OFF voltage/current
Input resistance
Response OFFON
time
ONOFF
Internal current
consumption
Wiring method
for common
External connection
system
MELSEC-A Series
AX41,AX41-UL
(Sink Type)
MELSEC-Q Series
QX41
(Positive
Common Type)
32 points
Photocoupler
isolation
12V DC 24V DC
QX41-S2
(Positive
Common Type)
QX71
(Positive/Negative
Common Shared
Type)
32 points
Photocoupler isolation
5V DC
12V DC
24V DC
3.5mA (TYP) 2mA (TYP) 4.5mA (TYP)
Rated input current
5.5mA (MAX) 3mA (MAX) 6mA (MAX)
(SW ON) 3.5V DC or more / 1.0mA or more
ON voltage/current
(SW OFF) 5V DC or more / 1.0mA or more
(SW ON) 1.1V DC or less / 0.2mA or more
OFF voltage/current
(SW OFF) 2V DC or less / 0.2mA or more
(SW ON) Approx. 1.4k
Input resistance
(SW OFF) Approx. 5.5k
1.5ms or less
OFF  ON
Response
time
3ms or less
ON  OFF
110mA
Internal current consumption
(TYP. All points ON)
Wiring method for common
8 points, 1 common
External connection system
38-point terminal block
Specifications
No. of input points
Isolation method
Rated input voltage
Rated input current
ON voltage/current
OFF voltage/current
Input resistance
Response OFFON
time
ONOFF
Internal current
consumption
Wiring method
for common
External connection
system
MELSEC-A Series
AX31-S1
(Sink Type)
32 points
Photocoupler isolation
24VDC
8.5mA
16V DC or more /
5mA or more
8V DC or less /
2mA or less
Approx. 2.7k
10ms or less
10ms or less
110mA
(TYP. All points ON)
32 points,
1 common
38-point
terminal block
5.2 Tightening Torque
4.1 Handling Precautions
Tighten the module installation screws to the specified torque below. An inappropriate tightening torque
(1)
(2)
(3)
(4)
Do not touch the terminals during energization. Doing so could result in electric shock or
malfunction.
Do not disassemble or modify the conversion adapter. Doing so could result in failure,
malfunction, injury or fire.
Do not come in direct contact with the conductive area of the conversion adapter. Doing so
could result in system malfunction or failure.
Fully secure the conversion adapter and conversion adapter anchor base using the
installation screws, and securely tighten the screws within the specified torque range.
Failure to do so could cause the conversion adapter and anchor base to fall, resulting in
conversion adapter and conversion adapter anchor base damage.
4.2 Use Precautions
Item
Wiring
Module width
dimension
Use Precautions
A wiring change is required when replacing AX41 with QX41, AX41-S1 with QX41-S1,
or AX71 with QX71 and the COM terminal has been separated due to a change in the
number of points per common from 8 points (4 circuits) to 32 points.
Only the sink type is compatible when replacing AX31-S1 with QX41.
Because the module width decreases (from 37.5mm to 27.4mm), the wiring area
decreases. Verification prior to installation is required.
could cause the product to fall or result in a short circuit, product failure or malfunction.
Screw Location
139 to 189N・cm
Mounting bracket fixing screw (M2.6 screw)
20 to 29 N・cm
Conversion adapter bottom installation screw (M3 screw)
43 to 57 N・cm
Conversion adapter installation screw (M3 screw)
MELSEC-A series terminal block installation screw (M4 screw)
102 to 138 N・cm
6. External Dimensions
Unit:mm
MELSEC-Q series
module
MELSEC-A series
module
Tightening Torque Range
Conversion adapter anchor base installation screw (M4 screw)
Mounting bracket
Approx. 3.3mA
3.5V DC or more / 1mA or more
1V DC or more / 0.1mA or more
Approx. 3.3k
Depth
17.55
27.4
37.5
1/5/10/20/70ms or less
1/5/10/20/70ms or less
70mA
(TYP. All points ON)
32 points, 1 common
40-pin connector
3. Products Required by the Conversion Adapter
The depth increases. Verification prior to installation is required.
27.4
The value in parentheses is the dimension when the base adapter is not used.
4.3 Installation Environment
For details of the installation environment, refer to the user’s manual of the MELSEC-Q series CPU
Duplication Prohibited
This manual may not be reproduced in any form, in part or in whole, without written permission
from Mitsubishi Electric Engineering Company Limited.
©2014 MITSUBISHI ELECTRIC ENGINEERING COMPANY LIMITED ALL RIGHTS RESERVED
MELSEC is a registered trademark of Mitsubishi Electric Corporation.
module to be used.
Product Warranty Details
5. Part Names and Installation Method
Please confirm the following product warranty details prior to product use.
(1)
Q series module
Conversion Adapter Anchor Base (Sold Separately)
The conversion adapter anchor base secures the bottom of the conversion adapter and is required
Mounting bracket (conversion adapter accessory)
Photocoupler isolation
Specifications
Conversion Adapter
Anchor Base Model
(2)
Type
12-slot conversion adapter anchor base
590
ERNT-AQF8
8-slot conversion adapter anchor base
410
ERNT-AQF5
5-slot conversion adapter anchor base
275
3-slot conversion adapter anchor base
Conversion adapter
installation screw
M3 x 18
2
Weight (g)
ERNT-AQF12
ERNT-AQF3
2
3
4
2
185
MELSEC-A series base unit. (Additional hole machining not required)
5
ERNT-AQB58
ERNT-AQB35
ERNT-AQB65
ERNT-AQB55
32 points, 1 common
ERNT-AQB62
A55B
A55B-UL
A32B
A32B-UL
A32B-E
A62B
40-pin connector
ERNT-AQB52
A52B
ERNT-AQB32
Conversion adapter anchor base installation screw
M4 x 8 (conversion adapter anchor base accessory )
Weight
(g)
970
MELSEC-A series
terminal block
ERNT-AQF8
870
Q38B
Q35B
ERNT-AQF8
ERNT-AQF5
795
Q63B
Q52B
Q52B
930
790
ERNT-AQF5
655
ERNT-AQF3
675
Gratis Warranty Range
The gratis warranty range shall be limited to normal use based on the usage conditions, methods and
environment, etc., defined by the terms and precautions, etc., given in the instruction manual, user’s
manual and caution labels on the product.
6
Warranty Period after Discontinuation of Production
5.1 Installation Method
Q612B
Q68B
Q68B
Gratis Warranty Period
The gratis warranty period of this product shall be one (1) year from the date of purchase or delivery to
the designated place.
Note that after manufacture and shipment from MEE, the maximum distribution period shall be six (6)
months, and the gratis warranty period after manufacturing shall be limited to eighteen (18) months.
In addition, the gratis warranty period for repaired products shall not exceed the gratis warranty period
established prior to repair.

Specifications
MELSEC-Q Series Installable Conversion
Compliant Module
Adapter Anchor Base
Q312B
ERNT-AQF12
Q38B
ERNT-AQF8
Q68B
Q65B
Q55B
Q65B
Q55B
Q33B

6
Conversion adapter
The base adapter enables MELSEC-Q series installation using the installation holes of the
ERNT-AQB68
If any fault or defect (hereinafter referred to as “Failure”) attributable to Mitsubishi Electric Engineering
Company Limited (hereinafter referred to as “MEE”) should occur within the gratis warranty period, MEE shall
repair the product free of charge via the distributor from whom you made your purchase.
4
Conversion adapter bottom
installation screw
M3 x 20
MELSEC-A Series
Compliant Module
A38B
A38B-UL
A38B-E
A38HB
A38HBEU
A68B
A68B-UL
A58B
A58B-UL
A35B
A35B-UL
A35B-E
A65B
A65B-UL
MELSEC-A series
terminal block
installation screw
(M4)
Precaution
Conversion adapter
anchor base
Base Adapter (Sold Separately)
Base Adapter Model
Gratis Warranty Terms and Gratis Warranty Range
Mounting bracket fixing screw
M2.6 x 4 (conversion adapter accessory)
for conversion adapter use. One anchor base is required per base.
24V DC
MELSEC-Q Series
QX41
QX41-S2
(Positive
(Positive
Common Type)
Common Type)
32 points
Photocoupler isolation
24V DC
Approx. 4mA
Approx. 6mA
19V DC or more /
15V DC or more /
3mA or more
3mA or more
11V DC or less /
5V DC or less /
1.7mA or less
1.7mA or less
Approx. 5.6k
Approx. 3.6k
1/5/10/20/70ms or less
1/5/10/20/70ms or less
75mA
(TYP. All points ON)
Approx. 1.2mA
Note:
1. A wiring change is required when replacing AX41/AX41-UL with QX41/QX41-S2/QX71, AX41-S1
with QX41-S1, or AX71 with QX71 and the MELSEC-A series side common has been separated
due to a change in the number of points per common from 8 points (4 circuits) to 32 points.
2. When replacing AX41/AX41-UL with QX41 or AX41-S1 with QX41-S1 at a rated input voltage of
12V DC, the rated input voltage must be changed to 24V DC.
3. When replacing AX41/AX41-UL with QX71 with a rated input voltage of 24V DC, the rated input
voltage must be changed to 5V DC or 12V DC.
4. When replacing AX71 with QX71 with a rated input voltage of 24V DC, the rated input voltage
must be changed to 5V DC or 12V DC.
5. For detailed specifications not stated in the Input Module Specification Comparison Chart and for
general specifications, refer to the user’s manual of the input module to be used. Those areas with
specifications that are different for the MELSEC-A series and MELSEC-Q series are subject to
specification restrictions upon replacement. Check the specifications of the connection device.
ERNT-AQB38
Model
MELSEC-Q Series
QX71
(Positive/Negative
Common Shared Type)
32 points
Photocoupler isolation
5V DC
12V DC
AX71
(Sink/Source Type)
Specifications
No. of input points
Isolation method
Rated input voltage
32 points
5V DC 12V DC
Approx. Approx.
4mA
10mA
Approx. 4mA
Approx. 6mA
1.2mA
3.3mA
9.5V DC or more / 19V DC or more / 15V DC or more/ 3.5V DC or more /
3mA or more
3mA or more
3mA or more
1mA or more
6V DC or less /
11V DC or less / 5V DC or less /
1V DC or more /
1.5mA or less
1.7mA or less
1.7mA or less
0.1mA or more
Approx. 2.4k
Approx. 5.6k
Approx. 3.6k
Approx. 3.3k
10ms or less
1/5/10/20/70ms or less
10ms or less
1/5/10/20/70ms or less
110mA
75mA
70mA
(TYP. All points ON)
(TYP. All points ON)
(TYP. All points ON)
8 points,
32 points, 1 common
1 common
38-point
40-pin connector
terminal block
MELSEC-A Series
Model
4. Mounting and Installation
70
No. of
Connection
Points
MELSEC-Q Series
QX41-S1
(Positive Common Type)
32 points
Photocoupler isolation
24V DC
Approx. 4mA
19V DC or more / 3mA or more
9.5V DC or less / 1.5mA or less
Approx. 5.6k
0.1/0.2/0.4/0.6/1ms
0.1/0.2/0.4/0.6/1ms
75mA
(TYP. All points ON)
32 points, 1 common
40-pin connector
204
A Series
Module Model
No. of input points
Isolation method
Rated input voltage
Rated input current
ON voltage/current
OFF voltage/current
Input resistance
OFF  ON
Response
time
ON  OFF
MELSEC-A Series
AX41-S1
(Sink Type)
32 points
Photocoupler isolation
12V DC
24V DC
4mA
10mA
9.5V DC or more / 3mA or more
6V DC or less / 1.5mA or less
Approx. 2.4k
0.1ms or less
0.2ms or less
110mA
(TYP. All points ON)
8 points, 1 common
38-point terminal block
31
Conversion Adapter
Model
Specifications
I/O
Model
2. Conversion Adapter Product Specifications
[1]
Secure the conversion adapter anchor base to the base adapter or control panel using the
conversion adapter anchor base installation screws (M4  8) provided as an accessory.
(1)
(2)
MEE shall offer product repair services (fee applied) for seven (7) years after production of the product
has been discontinued. Discontinuation of production shall be reported via distributors.
Product supply (including spare parts) is not possible after production has been discontinued.
(Two end locations)
[2]
Secure the mounting bracket to the Q series module using the mounting bracket fixing
screws [M2.6  4 (conversion adapter accessory); two upper/lower locations].
[3]
Mount the conversion adapter onto the mounting bracket.
[4]
Secure the conversion adapter using the conversion adapter installation screws (M3  18; 2
locations).
Exclusion of Opportunity Loss and Secondary Loss from Warranty Liability
Regardless of the gratis warranty period, MEE shall not be liable for compensation for damages arising from
causes not attributable to MEE, opportunity losses or lost profits incurred by the user due to Failures of MEE
products, damages or secondary damages arising from special circumstances, whether foreseen or
unforeseen by MEE, compensation for accidents, compensation for damages to products other than MEE
products, or compensation for other work carried out by the user.
Precaution
Before tightening the installation screws, check that the Conversion Adapter has been
securely installed on the MELSEC-Q Series module. Tightening the screws in floating-off
650
state or tilting state will damage the Conversion Adapter installation screws and the
Changes in Product Specifications
The specifications given in the catalogs, manuals and technical documents are subject to change without
notice.
mounting bracket.
505
[5]
Secure the conversion adapter using the conversion adapter bottom installation screw (M3 
20; 1 location).
[6]
This document is a new publication, effective December 2014. Specifications are subject to change without
notice.
Secure the MELSEC-A series terminal block to the conversion adapter using the terminal
block installation screws (M4; two upper/lower locations).
Developed December 2014
50EM8553-F
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