Mitsubishi AJ65SBT2B-64RD3 User manual

User’s Manual
(Hardware)
AJ65SBT2B-64RD3
Thank you for purchasing the Mitsubishi programmable controller .
© 2008 MITSUBISHI ELECTRIC CORPORATION
RTD Input Module
Prior to use, please read this and relevant manuals thorougly to fully
understand the product.
MODEL AJ65S-64RD3-U-HW
MODEL
CODE 13JY77
IB(NA)-0800420-A(0805)MEE

A-1
SAFETY PRECAUTIONS
(Be sure to read these instructions before use.)
Before using this product, please read this manual and the relevant manuals
introduced in this manual carefully and pay full attention to safety to handle the
product correctly.
The instructions given in this manual are concerned with this product. For the
safety instructions of the programmable controller system, please read the CPU
module user’s manual.
In this manual, the safety instructions are ranked as "DANGER" and "CAUTION".
Note that the CAUTION level may lead to a serious consequence according
to the circumstances.
Always follow the instructions of both levels because they are important to
personal safety.
Please save this manual to make it accessible when required and always forward
it to the end user.
DANGER
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]
DANGER
In the case of a data link error, the master module data is backed up.
Using the communication status information, create an interlock circuit on the
sequence program for the system to operate safely.
CAUTION
Do not install the control or communication cable(s) together with the main
circuit or power cables.
Keep a distance of 100mm or more between them.
Failure to do so may cause malfunctions due to noise.
CAUTION
Use the module in an environment that meets the general specifications
given in this manual.
Operating it in any other environment may cause an electric shock, fire,
malfunction, product damage or deterioration.
For protection of the switches, do not remove the cushioning material before
installation.
Securely fix the module with the DIN rail or fixing screws. Fixing screws must
be tighten within the specified torque range.
A loose screw may cause a drop of the module or malfunction.
Overtightening may damage the screw, resulting in a drop or malfunction of
the module.
Do not directly touch any conductive part of the module.
Doing so may result in a malfunction or failure of the module.

A-3
[Wiring Precautions]
CAUTION
Be sure to shut off all phases of the external power supply used by the
system before installation or wiring.
Failure to do so may cause a damage to the product and/or malfunctions.
Always ground the FG terminal to the protective ground conductor.
Failure to do so may result in malfunctions.
Be sure to tighten any unused terminal screws within a tightening torque
range.
Failure to do so may cause a short circuit due to contact with a solderless
terminal.
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.
Check the rated voltage and terminal layout and then wire the module
correctly.
Connecting a power supply of a different voltage rating or incorrect wiring
may cause a fire or failure.
Tighten terminal screws within the specified torque range.
A loose terminal screw may cause a short circuit or malfunction.
Overtightening can cause a short circuit or malfunction due to damage of the
screws or module.
Take care to prevent foreign matter such as dust or wire chips from entering
the module.
Failure to do so may cause a fire, failure or malfunctions.
Place the connection wires and cables in a duct or clamp them.
If not, dangling cables may swing or inadvertently be pulled, resulting in
damage to the module and/or cables or malfunctions due to poor cable
connection.

A-4
[Wiring Precautions]
[Starting and Maintenance Precautions]
[Disposal Precautions]
CAUTION
Do not install the control cable(s) together with the communication cable(s).
Doing so may cause malfunctions due to noise.
When disconnecting the cables from the module, do not hold and pull the
cable part.
Disconnect the cables after loosening the screws in the portions connected
to the module.
Pulling the cable that is still connected to the module may damage the
module and/or cable and cause malfunctions due to poor cable connection.
CAUTION
Do not touch the terminals while the power is on.
Doing so may cause malfunction.
Be sure to shut off all phases of the external power supply used by the
system before cleaning or retightening the terminal screws.
Not doing so can cause the module to fail or malfunction.
Undertightening can cause a drop, short circuit or malfunction.
Overtightening can cause a drop, short circuit or malfunction due to damage
of the screws or module.
Never disassemble or modify the module.
This may cause breakdowns, malfunction, injury and/or fire.
Do not drop or apply any strong impact to the module.
Doing so may damage the module.
Be sure to shut off all phases of the external power supply used by the
system before mounting or dismounting the module to or from the panel.
Not doing so can cause the module to fail or malfunction.
Do not install/remove the terminal block more than 50 times after the first use
of the product. (IEC 61131-2 compliant)
Before handling the module, always touch grounded metal, etc. to discharge
static electricity from the human body.
Failure to do so can cause the module to fail or malfunction.
CAUTION
When disposing of this product, treat it as industrial waste.

A-5
Revisions
* The manual number is given on the bottom right of the cover.
© 2008 MITSUBISHI ELECTRIC CORPORATION
Print Date *Manual Number Revision
May, 2008 IB(NA)-0800420-A First edition
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.

A-6
CONTENTS
1. OVERVIEW..................................................................................................... 1
2. SPECIFICATIONS .......................................................................................... 2
2.1 General Specifications..............................................................................2
2.2 Performance Specifications...................................................................... 3
3. PART NAMES AND SETTINGS ..................................................................... 6
3.1 Part Names............................................................................................... 6
4. LOADING AND INSTALLATION..................................................................... 9
4.1 Handling Precautions ............................................................................... 9
5. DATA LINK CABLE WIRING ........................................................................ 11
5.1 Wiring Precautions ................................................................................. 11
5.2 CC-Link Dedicated Cable Connection Method.......................................11
5.3 Connection of Terminating Resistor ....................................................... 11
6. WIRING......................................................................................................... 12
6.1 Wiring Precautions ................................................................................. 12
6.2 Wiring with RTD...................................................................................... 12
7. EXTERNAL DIMENSIONS ........................................................................... 13

A-7
About Manuals
The following manuals are also related to this product.
If necessary, place an order.
COMPLIANCE WITH THE EMC AND LOW VOLTAGE DIRECTIVES
(1) For programmable controller system
To configure a system meeting the requirements of the EMC and
Low Voltage Directives when incorporating the Mitsubishi
programmable controller (EMC and Low Voltage Directives
compliant) into other machinery or equipment, refer to the "EMC
AND LOW VOLTAGE DIRECTIVES" chapter of the User's Manual
for the CPU module used.
The CE mark, indicating compliance with the EMC and Low Voltage
Directives, is printed on the rating plate of the programmable
controller.
(2) For the product
For the compliance of this product with the EMC and Low Voltage
Directives, refer to the "CC-Link module" section in the "EMC AND
LOW VOLTAGE DIRECTIVES" chapter of the User's Manual for
the CPU module used.
Related Manuals
Manual name Manual Number
(Model code)
RTD Input Module Type AJ65SBT2B-64RD3 User's Manual SH-080770ENG
(13JZ21)

1
1. OVERVIEW
This user's manual explains the specifications, names of the
components and wiring for the type AJ65SBT2B-64RD3 RTD Input
Module (hereafter AJ65SBT2B-64RD3) which are used as a remote
device station of a CC-Link system.

2
2. SPECIFICATIONS
2.1 General Specifications
The general specifications for the AJ65SBT2B-64RD3 are shown in the
following table.
*1 It indicates the device is to be connected to which power distribution part,
within the area from the public electricity network to machinery in the
premise. Category II applies to devices to which power is supplied from fixed
installations.
The surge voltage withstand for devices rated up to 300V is 2500V.
*2 This is an index showing the degree of the conductive pollution that can
occur in the environment where the device is used.
In Pollution degree 2, only nonconductive pollution occurs. Occasionally,
however, temporary conductivity caused by condensation can be expected.
*3 Do not operate or store the programmable controller in the environment
where the pressure applied is equal to greater than the atmospheric pressure
at the altitude of 0m. Doing so may cause a malfunction. Please consult our
branch office when the programmable controller is to be operated under
pressure.
Table 2.1 General specifications
Item Specification
Operating ambient
temperature 0 to 55
Storage ambient
temperature -20 to 75
Operating ambient humidity 10 to 90%RH, condensation not allowed
Storage ambient humidity 10 to 90%RH, condensation not allowed
Vibration resistance
Compliant
with JIS B
3502,
IEC 61131-2
For intermittent vibration No. of
sweeps
Frequency Acceleration Amplitude
10 to 57Hz - 0.075mm 10 times
each in X,
Y and Z
directions
(for 80
minutes)
57 to 150Hz 9.8m/s2-
For continuous vibration
Frequency Acceleration Amplitude
10 to 57Hz - 0.035mm
57 to 150Hz 4.9m/s2-
Shock resistance Compliant with JIS B 3502, IEC 61131-2 (147m/s2, 3 times each
in X, Y and Z directions)
Operating atmosphere No corrosive gases
Operating altitude *3 2000m or lower
Installation location Inside control panel
Overvoltage category *1 II or lower
Pollution degree *2 2 or lower