Mitsubishi Electric AJ65BT-D62 User manual

User's Manual
(Hardware)
AJ65BT-D62
AJ65BT-D62D
AJ65BT-D62D-S1
Thank you for purchasing the Mitsubishi programmable controller
MELSEC-A series.
© 1997 MITSUBISHI ELECTRIC CORPORATION
High-Speed
Counter Module
Prior to use, please read this and relevant manuals thoroughly to
fully understand the product.
MODEL AJ65BT-D62-U-H-E
MODEL
CODE 13JL44
IB(NA)-66822-G(1806)MEE

A-1
SAFETY PRECAUTIONS
(Read these precautions before using this product.)
Before using this product, please read this manual and the relevant manuals
carefully and pay full attention to safety to handle the product correctly.
In this manual, the safety precautions are classified into two levels:
" WARNING" and " CAUTION".
Under some circumstances, failure to observe the precautions given under
" CAUTION" may lead to serious consequences.
Observe the precautions of both levels because they are important for personal
and system safety.
Make sure that the end users read this manual and then keep the manual in a safe
place for future reference.
[Design Precautions]
WARNING
●If data link becomes faulty, the status of the faulty station changes as follows.
Using the communication status information, construct an interlock circuit in
the sequence program so that the system operates safety.
There is a risk of an accident due to output error or malfunction.
(1) All general-use inputs from this module turn off.
(2) All general-use outputs from this module turn off.
●The inputs and outputs may be turned on or off when a failure occurs within
the module. Provide a circuit that externally monitors the input and output
signals that might lead to a serious accident.
WARNING
Indicates that incorrect handling may cause
hazardous conditions, resulting in death or severe
injury.
Indicates that incorrect handling may cause
hazardous conditions, resulting in minor or moderate
injury or property damage.
CAUTION

A-2
[Design Precautions]
[Installation Precautions]
[Wiring Precautions]
CAUTION
●Do not have control cables and communication cables bundled with or placed
near by the main circuit and/or power cables.
Wire those cables at least 100mm (3.94 inch) away from the main circuit
and/or power cables.
Not doing so could result in noise that would cause erroneous operation.
CAUTION
●Use each module in an environment as specified in the "general specification"
in the detailed manual.
Usage of the module outside the general specification range may cause
electric shock, fire, malfunction, product damage or deterioration.
●Tighten the module securely using DIN rail or installation screws within the
specified torque range of the installation screws. Loose screws may cause
falling or malfunction. Also, if the screws are too tight, it may cause falling or
malfunction due to damage of the screws or module.
●Do not touch the conductive area of the module.
Doing so may cause module malfunction or breakdowns.
WARNING
●Perform installation and wiring after disconnecting the power supply at all
phases externally.
If the power is not disconnected at all phases an electric shock, product
damage or malfunction may result.
●When powering up or operating the module after performing installation or
wiring work, always attach the terminal cover that came with the product.
It may cause an electric shock if the terminal cover is not attached.

A-3
[Wiring Precautions]
[Starting and Maintenance Precautions]
CAUTION
●Be sure to ground the FG terminal to the class-3 or higher grounding.
Otherwise there will be a danger of malfunctions.
●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.
●Perform correct wiring for the module according to the product's rated voltage
and terminal arrangement. Connecting to a power supply different from rating
or mis-wiring may cause fire and/or product failure.
●Fix terminal screws securely within the specified torque range. Loose terminal
screws may cause short circuit or malfunction.
Overtightening can damage the screw and/or module, resulting in drop, short
circuit, or malfunction.
●Make sure foreign objects do not get inside the module, such as dirt and wire
chips. It may cause fire, product failure or malfunction.
●Be sure to fix the wires or cables that are connected to the module in place,
either by running them through a duct or by using clamps.
If the cables are not fixed in one of these ways, dispersion, movement, or
careless pulling of the cables may cause damage to the module or
malfunction due to cable contact faults.
●Do not install the control lines together with the communication cables, or
bring them close to each other. Failure to do so may cause malfunctions due
to noise.
●When disconnecting a communication or power supply cable from the
module, do not pull on the cable itself.
Disconnect cables fitted with connectors by holding and pulling the cable
connector. Disconnect cables not fitted with a connector by removing the
screws from the part connected to the module.
Pulling on a cable that is connected to the module can cause damage to the
module or cable, or malfunction due to cable connection faults.
WARNING
●Do not touch the terminals when the power is on. It may cause an electric
shock or malfunction.
●Perform cleaning the module after turning off the all external power supply for
sure. If you do not switch off the external power supply, it will cause electric
shock.

A-4
[Starting and Maintenance Precautions]
[Disposal Precautions]
CAUTION
●Never try to disassemble or modify module. It may cause product failure,
malfunction, fire or cause injury.
●Do not drop or apply strong shock to the module case. Failure to do so may
damage the module.
●Make sure to switch all phases of the external power supply off before
installing or removing the module to/from the panel.
If you do not switch off the external power supply, it will cause failure or
malfunction of the module.
●Always set the setting pins for pulse and external input voltage after externally
shutting down all phases of the power supply.
Failure to shut down all phases of the power supply may cause a failure or
malfunction of the module.
●Do not install/remove the terminal block more than 50 times after the first use
of the product. (IEC 61131-2 compliant)
CAUTION
●When disposing of the product, treat it as industrial waste.

A-5

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A-8

A-9
CONDITIONS OF USE FOR THE PRODUCT
(1) Mitsubishi programmable controller ("the PRODUCT") shall be used in
conditions;
i) where any problem, fault or failure occurring in the PRODUCT, if any,
shall not lead to any major or serious accident; and
ii) where the backup and fail-safe function are systematically or
automatically provided outside of the PRODUCT for the case of any
problem, fault or failure occurring in the PRODUCT.
(2) The PRODUCT has been designed and manufactured for the purpose of
being used in general industries.
MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY
(INCLUDING, BUT NOT LIMITED TO ANY AND ALL RESPONSIBILITY
OR LIABILITY BASED ON CONTRACT, WARRANTY, TORT, PRODUCT
LIABILITY) FOR ANY INJURY OR DEATH TO PERSONS OR LOSS OR
DAMAGE TO PROPERTY CAUSED BY the PRODUCT THAT ARE
OPERATED OR USED IN APPLICATION NOT INTENDED OR
EXCLUDED BY INSTRUCTIONS, PRECAUTIONS, OR WARNING
CONTAINED IN MITSUBISHI'S USER, INSTRUCTION AND/OR SAFETY
MANUALS, TECHNICAL BULLETINS AND GUIDELINES FOR the
PRODUCT.
("Prohibited Application")
Prohibited Applications include, but not limited to, the use of the PRODUCT
in;
• Nuclear Power Plants and any other power plants operated by Power
companies, and/or any other cases in which the public could be
affected if any problem or fault occurs in the PRODUCT.
• Railway companies or Public service purposes, and/or any other cases
in which establishment of a special quality assurance system is
required by the Purchaser or End User.
• Aircraft or Aerospace, Medical applications, Train equipment, transport
equipment such as Elevator and Escalator, Incineration and Fuel
devices, Vehicles, Manned transportation, Equipment for Recreation
and Amusement, and Safety devices, handling of Nuclear or
Hazardous Materials or Chemicals, Mining and Drilling, and/or other
applications where there is a significant risk of injury to the public or
property.

A-10
Notwithstanding the above, restrictions Mitsubishi may in its sole discretion,
authorize use of the PRODUCT in one or more of the Prohibited
Applications, provided that the usage of the PRODUCT is limited only for
the specific applications agreed to by Mitsubishi and provided further that
no special quality assurance or fail-safe, redundant or other safety features
which exceed the general specifications of the PRODUCTs are required.
For details, please contact the Mitsubishi representative in your region.

A-11
REVISIONS
*The manual number is given on the bottom right of the cover.
Japanese Manual Version IB-68910-G
© 1997 MITSUBISHI ELECTRIC CORPORATION
Print date *Manual number Revision
October 1997 IB(NA)-66822-A First edition
November 1998 IB(NA)-66822-B Full revision
July 2005 IB(NA)-66822-C
SAFETY PRECAUTIONS
September 2006 IB(NA)-66822-D
SAFETY PRECAUTIONS
December 2011 IB(NA)-66822-E
SAFETY PRECAUTIONS, MANUALS, Chapter 1,
2, Section 2.1, 2.2, 2.3, 2.4, Chapter 3, Section
4.1, 4.2, Chapter 5, Section 5.3, 5.4, 5.5
SAFETY PRECAUTIONS (Chinese),
CONDITIONS OF USE FOR THE PRODUCT
April 2015 IB(NA)-66822-F
Section 2.1, 2.2, 2.3, 2.4, Chapter 3,
Section 4.1, 5.3
June 2018 IB(NA)-66822-G The standard name (standard number) for the
Chinese standardized law is added.
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.
Partial correction
Partial correction
Partial correction
Addition
Partial correction

A-12
CONTENTS
1. OVERVIEW .................................................................................................... 1
2. SPECIFICATION ............................................................................................ 2
2.1 Performance Specifications for AJ65BT-D62........................................ 2
2.2 Performance Specifications for AJ65BT-D62D ..................................... 4
2.3 Performance Specifications for AJ65BT-D62D-S1 ............................... 6
2.4 Interface Specifications for External Device Connections..................... 8
3. PART IDENTIFICATION NOMENCLATURE AND SETTINGS.................... 12
4. LOADING AND INSTALLATION .................................................................. 17
4.1 Handling Precautions .......................................................................... 17
4.2 Installation Environment...................................................................... 18
5. WIRING ........................................................................................................ 19
5.1 Wiring Method to Each Module ........................................................... 19
5.2 Precautions When Wiring to the Pulse Generator .............................. 20
5.3 Example of Wiring for the Pulse Generator......................................... 22
5.4 Example of Wiring Between a Control Device and External Input
Terminals (PRESET, F.START).......................................................... 25
5.5 Example of Wiring to the External Output Terminals (EQU1 to EQU2)
............................................................................................................ 26
6. EXTERNAL DIMENSIONS ........................................................................... 27
7. Information for the Chinese Standardized Low ............................................ 27

A-13
MANUAL
The manuals related to this product are listed below.
Please place an order as needed.
COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES
(1) Method of ensuring compliance
To ensure that Mitsubishi programmable controllers maintain EMC
and Low Voltage Directives when incorporated into other
machinery or equipment, certain measures may be necessary.
Please refer to one of the following manuals.
• User's manual for the CPU module or head module used
• Safety Guidelines (this manual is included with the CPU module,
base unit, or head module)
The CE mark on the side of the programmable controller indicates
compliance with EMC and Low Voltage Directives.
(2) Additional measures
To ensure that this product maintains EMC and Low Voltage
Directives, please refer to one of the manuals listed under (1).
User's Manual
Manual name Manual number
(Model code)
High-Speed Counter Module type
AJ65BT-D62/AJ65BT-D62D/AJ65BT-D62D-S1 User's Manual
IB-66823
(13JL45)
Related Manuals
Manual name Manual number
(Model code)
CC-Link System Master/Local Module Type AJ61BT11/A1SJ61BT11
User's Manual
IB-66721
(13J872)
CC-Link System Master/Local Module Type
AJ61QBT11/A1SJ61QBT11 User's Manual
IB-66722
(13J873)
CC-Link System Master/Local Module User's Manual SH-080394E
(13JR64)
MELSEC-L CC-Link System Master/Local Module Use's Manual SH-080895ENG
(13JZ41)

1
1. OVERVIEW
This manual describes specifications, handling, and wiring of the
AJ65BT-D62/AJ65BT-D62D/AJ65BT-D62D-S1 high-speed counter
modules (hereafter abbreviated as high-speed counter module) to be
used in a CC-Link system.
After unpacking the product you purchased, check to see that the
following equipment is included.
There are three types of high-speed counter module, as indicated
below:
Product name Quantity
High-speed counter module 1
Item AJ65BT-D62 AJ65BT-D62D AJ65BT-D62D-S1
Type DC input sink
output type
Differential input sink
output type
External input
Preset
5/12/24VDC, 2 to 5mA
Differential input
Function start 5/12/24VDC
2 to 5mA
Maximum counting speed Maximum
200kPPS Maximum 400kPPS
CC-Link station type Remote device station
Signal level 24-bit binary (0 to 16777215)
Counting switching 200k/10k Phase 1: 400k
Phase 2: 300k /10k

2
2. SPECIFICATION
Specifications for the high-speed counter module are given below.
For general specifications, refer to the user's manual.
2.1 Performance Specifications for AJ65BT-D62
Item Specification
Setting switch for counting speed switching HIGH side LOW side
Number of channels 2 channels
Count input
signal
Phase 1 phase input, 2 phase input
Signal level
(A, B)
5VDC
12VDC
24VDC
2 to 5mA
Counter
Counting
speed
(maximum)*1
1 phase input 200kPPS 10kPPS
2 phase input 200kPPS 7kPPS
Signal level 24-bit binary 0 to 16777215
Model UP/DOWN preset counter and ring counter
functions
Smallest count pulse width
Coincidence
output
Comparison range 24-bit binary
Comparison result
Set value < Count value
Set value = Count value
Set value > Count value
External
input
Preset 5/12/24VDC, 2 to 5mA
Function start OFF ON: 0.5ms or less
ON OFF: 3ms or less
Response time
External
output
Coincidence output 2A/common
Response time 0.1ms or less
CC-Link station type Remote device station
Number of occupied stations 4 stations
Connection cable CC-Link dedicated cable
Dielectric withstand voltage 1 minute at 500V AC between batch of DC
external terminals and ground
Adjust rise/fall
time of input
to 2μs or less.
Duty ratio:
50% (1, 2 phase input)
5 s
2.5 s
2.5 s
(2 phase
input)
(1 phase
input)
100 s 142 s
s
71
s
71
s
50
s
50

3
*1 Counting speed is affected by the duration of rise and fall periods. The speeds that can be
counted are indicated in the table below.
Take note that the count may become incorrect when a pulse with a large rise or fall period
is counted.
Insulation resistance
10Mor more on an insulation resistance tester
at 500V DC between batch of DC external
terminals and ground
Noise durability
Based on a noise simulator with 500Vp-p noise
voltage, 1µs noise width and 25-60Hz noise
frequency
Connected terminal block 27 terminal blocks (seven M3.5 screws)
Applicable wire size 0.75 to 2.00mm2
Applicable crimp contact RAV1.25-3, RAV2-3.5 (JIS C 2805 compliant)
Module installation screws
M4×0.7mm(0.03in.)×16mm(0.63in.) or larger
screws (tightening torque range 0.78 to 1.18N•m)
Can also be mounted using a DIN rail
Applicable DIN rail TH35-7.5Fe, TH35-7.5Al, TH35-15Fe
(JIS C 2812 compliant)
External power supply 18 to 28.8VDC
Current consumption: 70mA (for 24VDC)
Allowable momentary power failure period 1ms
Weight 0.41kg
Counting speed
setting switch HIGH LOW
Rise/fall period 1 phase
input
2 phase
input
1 phase
input
2 phase
input
t = 2µs or less 200kPPS 200kPPS 10kPPS 7kPPS
t = 25µs or less 10kPPS 10kPPS 1kPPS 700PPS
t = 500µs - - 500PPS 250PPS
Item Specification
tt

4
2.2 Performance Specifications for AJ65BT-D62D
Item Specification
Setting switch for counting speed switching HIGH side LOW side
Number of channels 2 channels
Count input
signal
Phase 1 phase input, 2 phase input
Signal level
(A, B)
EIA Standard RS-422-A
Differential line driver level
(AM26LS31 (manufactured by Texas Instrument
Japan) or equivalent)
Counter
Counting
speed
(maximum)*1
1 phase input 400kPPS 10kPPS
2 phase input 300kPPS 7kPPS
Signal level 24-bit binary 0 to 16777215
Model UP/DOWN preset counter and ring counter
functions
Smallest count pulse width
Coincidence
output
Comparison range 24-bit binary
Comparison result
Set value < Count value
Set value = Count value
Set value > Count value
External input
Preset 5/12/24VDC, 2 to 5mA
Function start OFF ON: 0.5ms or less
ON OFF: 3ms or less
Response time
External
output
Coincidence output 2A/common
Response time 0.1ms or less
CC-Link station type Remote device station
Number of occupied stations 4 stations
Connection cable CC-Link dedicated cable
Dielectric withstand voltage 1 minute at 500V AC between batch of DC
external terminals and ground
Insulation resistance
10Mor more across all DC external terminals
and grounding terminal using a 500VDC
insulation resistance tester
Adjust rise/fall
time of input
to 2μs or less.
Duty ratio:
50% (2 phase
input)
(1 phase
input)
3.3 s
2.5 s
1.65
ss
1.25
s
1.65
s
1.25
(2 phase
input)
(1 phase
input)
s
71
142 s
100 s
s
71
s
50
s
50

5
*1 Counting speed is affected by the duration of rise and fall periods. The speeds that can be
counted are indicated in the table below.
Take note that the count may become incorrect when a pulse with a large rise or fall period
is counted.
Noise durability
Based on a noise simulator with 500Vp-p noise
voltage, 1µs noise width and 25-60Hz noise
frequency
Connected terminal block 27 terminal blocks (seven M3.5 screws)
Applicable wire size 0.75 to 2.00mm2
Applicable crimp contact RAV1.25-3, RAV2-3.5 (JIS C 2805 compliant)
Module installation screws
M4×0.7mm(0.03in.)×16mm(0.63in.) or larger
screws (tightening torque range 0.78 to
1.18N•m)
Can also be mounted using a DIN rail
Applicable DIN rail TH35-7.5Fe, TH35-7.5Al, TH35-15Fe
(JIS C 2812 compliant)
External power supply 18 to 28.8VDC
Current consumption: 100mA (for 24VDC)
Allowable momentary power failure period 1ms
Weight 0.42kg
Counting speed
setting switch HIGH LOW
Rise/fall period 1 phase
input
2 phase
input
1 phase
input
2 phase
input
t = 0.1µs or less 400kPPS 300kPPS - -
t = 1.25µs or less 200kPPS 200kPPS 10kPPS 7kPPS
t = 12.5µs or less 20kPPS 20kPPS 1kPPS 700PPS
t = 250µs or less - - 500PPS 250PPS
Item Specification
tt

6
2.3 Performance Specifications for AJ65BT-D62D-S1
Item Specification
Setting switch for counting speed switching HIGH side LOW side
Number of channels 2 channels
Count input
signal
Phase 1 phase input, 2 phase input
Signal level
(A, B)
EIA Standard RS-422-A
Differential line driver level
(AM26LS31 (manufactured by Texas Instrument
Japan) or equivalent)
Counter
Counting
speed
(maximum)*1
1 phase input 400kPPS 10kPPS
2 phase input 300kPPS 7kPPS
Signal level 24-bit binary 0 to 16777215
Model UP/DOWN preset counter and ring counter
functions
Smallest count pulse width
Coincidence
output
Comparison range 24-bit binary
Comparison result
Set value < Count value
Set value = Count value
Set value > Count value
External input
Preset
EIA Standard RS-422-A differential type line
driver level
{equivalent to AM26LS31 (Japan Texas
Instruments make)}
Function start 5/12/24VDC, 2 to 5mA
Response time OFF ON: 0.5ms or less
ON OFF: 3ms or less
External
output
Coincidence output 2A/common
Response time 0.1ms or less
CC-Link station type Remote device station
Number of occupied stations 4 stations
Connection cable CC-Link dedicated cable
Dielectric withstand voltage 1 minute at 500V AC between batch of DC
external terminals and ground
Adjust rise/fall
time of input
to 2μs or less.
Duty ratio:
50% (2 phase
input)
(1 phase
input)
3.3 s
s
1.65
s
1.65
2.5 s
s
1.25
s
1.25
(2 phase
input)
(1 phase
input)
142 s
7171
100 s
5050 s ss s