FX3U-4AD-PT-ADP USER`S MANUAL
JY997D14701E
Side
A
Side
B
JAPANESE
ENGLISH
Applicable standards
USER'S MANUAL
Manual Number
JY997D14701
Revision
E
Date
September 2007
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.
© 2005 Mitsubishi Electric Corporation
Safety Precaution (Read these precautions before use.)
1. Outline
This manual classifies the safety precautions into two categories:
and
FX3U-4AD-PT-ADP (hereinafter called PT-ADP) is an analog special adapter for
measuring temperature via four channels (three-wire sensors) of a connected Pt100
platinum resistance thermometer.
.
Indicates that incorrect handling may cause hazardous
conditions, resulting in death or severe injury.
1.1 Incorporated Items
Verify that the following product and items are included in the package:
24-
[6]
[2]
[7]
L1+
L1I1-
[8]
JY997D16601
MODEL CODE:
09R517
Describes PLC programming
for basic/applied instructions
and devices.
FX3U Series
User’s Manual
- Hardware Edition
JY997D16501
MODEL CODE:
09R516
Expl ains FX 3U Ser ies PLC
specifications for I/O, wiring,
installation, and maintenance.
L3+
FX3UC Series
User’s Manual
- Hardware Edition
JY997D28701
MODEL CODE:
09R519
Explains FX 3UC Series PLC
specifications for I/O, wiring,
installation, and maintenance.
L4+
90(3.55")
98(3.86")
106(4.18")
FX3U /FX3UC Series
Programming Manual
- Basic & Applied
Instruction Edition
[1]
L2+
L2I2-
I37(0.28")
L474(2.92")
15.1
(0.6")
17.6
(0.7")
15.5
(0.62")
[11]
How to obtain manuals
For product manuals or documents, consult with the Mitsubishi Electric dealer
from who you purchased your product.
Special adapter
connector cover
is removed
[9]
I4-
6
5)
B
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.
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.
2.2 Connection to the FX3UC (D, DSS) Series PLC
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, Cl 2 , H 2 S, SO 2 , or NO 2 ), 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.
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.
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)
3)
2)
B
3)
A
B
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).
B
C
5)
.
4)
5)
4)
4)
B
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 4)
the above description with a 'special adapter' and
perform the procedure as indicated.
4) Slide the special adapter slide lock
3)
B
(fig.B) of the main unit.
When connecting this product to another special
4)
adapter, please replace the 'main unit' in the
A
above description with a 'special adapter' and
perform the procedure as indicated.
3U
L3-
OP
ST
R
Description
Describes specifications for
analog control and
programming method for FX3U
/ FX3UC Series PLC.
N
RU
5)
E
W
O
Manual No.
JY997D16701
MODEL CODE:
09R619
6)
P
Manual name
FX3U / FX3UC Series
User's Manual
- Analog Control
Edition
[4]
8M
-48M FX3U-4
5)
2. Installation
2.1 Connection to the FX3U Series PLC
24+
3U
FX
*
[3]
[10]
[5]
S
R/E
-**
-** -**
*
R
- **
*
1.2 External Dimensions, Part Names, and Terminal Layout
Associated Manuals
FX3U-48M
FX
PO
WE
- **
may
B
C
3U
This
manual
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).
X
F
Depending on the circumstances, procedures indicated by
also cause severe injury.
It is important to follow all precautions for personal safety.
Manual
Product
Indicates that incorrect handling may cause hazardous
conditions, resulting in medium or slight personal injury
or physical damage.
[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 24V DC power is supplied properly to terminals '24+' and '24-'.
[7] Terminal block (European type):
Connect platinum resistance thermometer (Pt 100 three-wire type) and 24V DC
power supply
[8] Special adapter connector:
Used to connect this special adapter to PLC main unit or special adapter.
[9] DIN rail mounting hook
[10] Special adapter fixing hook
[11] Special adapter connector:
Used to connect communication or analog special adapters to the left side of the
PT-ADP.
3U
FX3U-4AD-PT-ADP
FX3U-4AD-PT-ADP 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)
Caution for EC Directive
The analog special adapters have been found to be compliant to the European
standards in the aforesaid manual and directive. However, for the very best performance from what are in fact delicate measuring and controlled output device
Mitsubishi Electric would like to make the following points;
As analog devices are sensitive by nature, their use should be considered carefully. For users of proprietary cables (integral with sensors or actuators), these
users should follow those manufacturers installation requirements.
Mitsubishi Electric recommend that shielded cables should be used. If NO other
EMC protection is provided, then users may experience temporary loss or accuracy between ±10% in very heavy industrial areas.
However, Mitsubishi Electric suggest that if adequate EMC precautions are followed for the users complete control system, users should expect accuracy as
specified in this manual.
• Sensitive analog cable should not be laid in the same trunking or cable
conduit as high voltage cabling. Where possible users should run analog
cables separately.
• Good cable shielding should be used. When terminating the shield at Earth
- ensure that no earth loops are accidentally created.
• When reading analog values, EMC accuracy can be improved out by
averaging the readings. This can be achieved either through functions on the
analog special adapters or through a users program in the FX3U(C) Series
PLC main unit.
FX
RU
-48M
-4
8M
R
/E
S
B
FX
Side
3U
N
OP
ST
B
Weight: Approx. 0.1 kg (0.22 lbs)
[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.
2.3 Connection to the FX3UC-32MT-LT PLC
3.1 Applicable cable and terminal tightening torque
3.4 Grounding
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
4)
'expansion board' in the above
description with a 'special adapter' and
perform the procedure as indicated.
3)
4) Slide the special adapter slide lock (fig.B) B
of the main unit.
4)
When connecting this product to another
A
special adapter, please replace the 'main
unit' in the above description with a 'special
adapter' and perform the procedure as
indicated.
B
3.1.1 Terminal block (European type)
1) Wire size
- The power supply wire should use 22-20 AWG wire.
- Wiring to a Pt100 platinum resistance thermometer should be used the cable of it
or a twisted shielded cable.
2) Applicable cable
Grounding should be performed as stated below.
• The grounding resistance should be 100Ω or less.
• Independent grounding should be performed for best results.
When independent grounding is not performed, perform "shared - of the following
figure.
→ For details, refer to the FX3U Series User's
Manual - Hardware Edition.
2 pieces of 0.3mm2 (AWG22)
Model
Phoenix Contact Co., Ltd.
3U
R
CRIMPFOX ZA 3
(or CRIMPFOX UD 6)
- Stick terminal with insulating sleeve
Insulation sleeve
Contact area
(Crimping area)
-***
-***
WE
6)
9mm
(0.35")
5)
2.6mm(0.1")
14mm(0.55")
When using a stick terminal with insulating sleeve, choose a wire with proper cable
sheath referring to the above outside dimensions, or otherwise, the wire cannot be
inserted easily.
The tightening torque must be 0.22 to 0.25N•m.
5)
5)
8mm
(0.31")
6)
B
3. Wiring
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:
1) 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.
2) Ground the shield wire or shield of the shielded cable at one point on the
PLC. However, do not use common grounding with heavy electrical
systems.
• Make sure to properly wire to the European terminal board in accordance
with the following precautions.
Failure to do so may cause electric shock, a short-circuit, wire breakage, or
damage to the product.
- The disposal size of the cable end should be 9mm (0.35").
- Tightening torque should be between 0.22 and 0.25N•m.
- Twist the end of strand wire and make sure that there are no loose wires.
- Do not solder-plate the electric wire ends.
- Do not connect more than the specified number of wires or electric wires
of unspecified size.
- Affix the electric wires so that neither the terminal block nor the connected
parts are directly stressed.
• Make sure to properly wire to the FX3U Series PLC in accordance with the
following precautions.
Failure to do so may cause electric shock, a short-circuit, wire breakage, or
damage to the product.
- The disposal size of the cable end should follow the dimensions described
in this manual.
- Tightening torque should follow the specifications in this manual.
3.2 Power Supply Wiring
→ For the power supply wiring, refer to the FX3U / FX3UC Series
User’s Manual - Analog Control Edition
3.3 Selection of platinum resistance thermometer sensors
→ For the terminal configuration, refer to Section 1.2
Precautions on platinum resistance thermometer wiring
• Type of platinum resistance thermometer
Select Pt100 3-wire platinum resistance thermometer sensors.
This thermometer will not be affected by voltage drop in the cable connection area,
and will ensure accurate measurement.
• Separate the cable of the platinum resistance thermometer sensors from the other
motive power cables or areas easily affected by inductive noise (of the commercial
power, etc.).
Example of platinum resistance thermometer wiring
Shared grounding
Good condition
Common grounding
Not allowed
• The grounding wire size should be AWG 22-20 (0.3-0.5 mm2).
• The grounding point should be close to the PLC, and all grounding wire should be
as short as possible.
4.7kΩ
+
-
L +
L I -
4.7kΩ
100kΩ
-580 to +4820
0.1°C
0.18°F
Total accuracy
±0.5% for full scale (when ambient temperature is 25°C±5°C)
±1.0% for full scale (when ambient temperature is in the range o
to 55°C)
A/D conversion 200µs
time
(The data will be updated at every scan time of the PLC.)
+2550
+2500
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
Input
characteristics
+4910
+4820
-50°C 0
+250°C
-500
-550
-58°F 0
+482°F
-580
-670
Insulation
method
• The photo-coupler is adopted to insulate the analog input ar
from the PLC.
• The DC/DC converter is adopted to insulate the driving pow
supply line from the analog input area.
• Channels are not insulated from each other.
Occupied
points
0 point (This number is not related to the maximum number
input/output points of the PLC.)
• 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.
4.1 Applicable PLC
Model name
Applicability
FX3U Series PLC
Ver. 2.20 or later (from first production)
FX3UC Series PLC
Ver. 1.30 or later (from the production manufactured in August,
2004 with SER No. 48****)
The version number can be checked by monitoring D8001 as the last three digits
indicate it.
Item
ch
Dielectric withstand
voltage
Specification
Conforming to JEM-1021
Between all terminals and
ground terminal of PLC
Insulation resistance 5MΩ or more by 500V DC megger main unit
100kΩ
500V AC for one minute
4.7kΩ
100kΩ
Item
ch
+5V
24+
24-
*1
Specification
A/D conversion
24V DC +20%/-15%, 50mA for 24V DC
circuit driving power Connect a 24V DC power supply to the terminal block.
100kΩ
External power supply
wiring
Grounding
(Ground resistance:
100Ω or less)
:
-500 to +2500
Resolution
4. Specifications
4.3 Power Supply Specifications
4.7kΩ
Pt100
L +, L -, I +, ch
-58°F to +482°F
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.
Terminal
block
Shielded wire
L
L
I
24V DC
-50°C to +250°C
4.2 General Specifications
PT-ADP
Platinum resistance
thermometer wiring
Pt100
Independent grounding
Best condition
Pressure bonding tool
AI 0.5-8WH
FX
PO
PLC
Rated
temperature
range
Digital output
3) Termination of cable end
Strip the coating of strand wire and twist the cable core before connecting it, or
strip the coating of single wire before connecting it.
An alternative connection is to use a ferrule with insulating sleeve.
Manufacturer
PLC
Another
equipment
Approx.+491 °F
2-wire
PLC
Another
equipment
Fahrenheit (°F)
3-wire platinum resistance thermometer sensor Pt100
JIS C 1604-1997
Input signal
-67°F
0.3mm2 to 0.5mm2 (AWG22 to 20)
Another
equipment
Centigrade (°C)
Approx.+255 °C
Single-wire
- Strand wire/single wire
B
C
Wire size
Description
Item
-55°C
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).
Type
4.4 Performance Specifications
represents the channel number.
*1 24V DC service power supply of the FX3U Series PLC can also be used.
Interface driving
power
5V DC, 15mA
5V DC power is supplied from the internal power supply of
main unit.
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 : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310,
JAPAN
HIMEJI WORKS : 840, CHIYODA CHO, HIMEJI, JAPAN
JY997D14701E
Side
A
Side
B
JAPANESE
ENGLISH
Applicable standards
USER'S MANUAL
Manual Number
JY997D14701
Revision
E
Date
September 2007
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.
© 2005 Mitsubishi Electric Corporation
Safety Precaution (Read these precautions before use.)
1. Outline
This manual classifies the safety precautions into two categories:
and
FX3U-4AD-PT-ADP (hereinafter called PT-ADP) is an analog special adapter for
measuring temperature via four channels (three-wire sensors) of a connected Pt100
platinum resistance thermometer.
.
Indicates that incorrect handling may cause hazardous
conditions, resulting in death or severe injury.
1.1 Incorporated Items
Verify that the following product and items are included in the package:
24-
[6]
[2]
[7]
L1+
L1I1-
[8]
JY997D16601
MODEL CODE:
09R517
Describes PLC programming
for basic/applied instructions
and devices.
FX3U Series
User’s Manual
- Hardware Edition
JY997D16501
MODEL CODE:
09R516
Expl ains FX 3U Ser ies PLC
specifications for I/O, wiring,
installation, and maintenance.
L3+
FX3UC Series
User’s Manual
- Hardware Edition
JY997D28701
MODEL CODE:
09R519
Explains FX 3UC Series PLC
specifications for I/O, wiring,
installation, and maintenance.
L4+
90(3.55")
98(3.86")
106(4.18")
FX3U /FX3UC Series
Programming Manual
- Basic & Applied
Instruction Edition
[1]
L2+
L2I2-
I37(0.28")
L474(2.92")
15.1
(0.6")
17.6
(0.7")
15.5
(0.62")
[11]
How to obtain manuals
For product manuals or documents, consult with the Mitsubishi Electric dealer
from who you purchased your product.
Special adapter
connector cover
is removed
[9]
I4-
6
5)
B
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.
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.
2.2 Connection to the FX3UC (D, DSS) Series PLC
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, Cl 2 , H 2 S, SO 2 , or NO 2 ), 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.
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.
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)
3)
2)
B
3)
A
B
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).
B
C
5)
.
4)
5)
4)
4)
B
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 4)
the above description with a 'special adapter' and
perform the procedure as indicated.
4) Slide the special adapter slide lock
3)
B
(fig.B) of the main unit.
When connecting this product to another special
4)
adapter, please replace the 'main unit' in the
A
above description with a 'special adapter' and
perform the procedure as indicated.
3U
L3-
OP
ST
R
Description
Describes specifications for
analog control and
programming method for FX3U
/ FX3UC Series PLC.
N
RU
5)
E
W
O
Manual No.
JY997D16701
MODEL CODE:
09R619
6)
P
Manual name
FX3U / FX3UC Series
User's Manual
- Analog Control
Edition
[4]
8M
-48M FX3U-4
5)
2. Installation
2.1 Connection to the FX3U Series PLC
24+
3U
FX
*
[3]
[10]
[5]
S
R/E
-**
-** -**
*
R
- **
*
1.2 External Dimensions, Part Names, and Terminal Layout
Associated Manuals
FX3U-48M
FX
PO
WE
- **
may
B
C
3U
This
manual
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).
X
F
Depending on the circumstances, procedures indicated by
also cause severe injury.
It is important to follow all precautions for personal safety.
Manual
Product
Indicates that incorrect handling may cause hazardous
conditions, resulting in medium or slight personal injury
or physical damage.
[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 24V DC power is supplied properly to terminals '24+' and '24-'.
[7] Terminal block (European type):
Connect platinum resistance thermometer (Pt 100 three-wire type) and 24V DC
power supply
[8] Special adapter connector:
Used to connect this special adapter to PLC main unit or special adapter.
[9] DIN rail mounting hook
[10] Special adapter fixing hook
[11] Special adapter connector:
Used to connect communication or analog special adapters to the left side of the
PT-ADP.
3U
FX3U-4AD-PT-ADP
FX3U-4AD-PT-ADP 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)
Caution for EC Directive
The analog special adapters have been found to be compliant to the European
standards in the aforesaid manual and directive. However, for the very best performance from what are in fact delicate measuring and controlled output device
Mitsubishi Electric would like to make the following points;
As analog devices are sensitive by nature, their use should be considered carefully. For users of proprietary cables (integral with sensors or actuators), these
users should follow those manufacturers installation requirements.
Mitsubishi Electric recommend that shielded cables should be used. If NO other
EMC protection is provided, then users may experience temporary loss or accuracy between ±10% in very heavy industrial areas.
However, Mitsubishi Electric suggest that if adequate EMC precautions are followed for the users complete control system, users should expect accuracy as
specified in this manual.
• Sensitive analog cable should not be laid in the same trunking or cable
conduit as high voltage cabling. Where possible users should run analog
cables separately.
• Good cable shielding should be used. When terminating the shield at Earth
- ensure that no earth loops are accidentally created.
• When reading analog values, EMC accuracy can be improved out by
averaging the readings. This can be achieved either through functions on the
analog special adapters or through a users program in the FX3U(C) Series
PLC main unit.
FX
RU
-48M
-4
8M
R
/E
S
B
FX
Side
3U
N
OP
ST
B
Weight: Approx. 0.1 kg (0.22 lbs)
[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.
2.3 Connection to the FX3UC-32MT-LT PLC
3.1 Applicable cable and terminal tightening torque
3.4 Grounding
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
4)
'expansion board' in the above
description with a 'special adapter' and
perform the procedure as indicated.
3)
4) Slide the special adapter slide lock (fig.B) B
of the main unit.
4)
When connecting this product to another
A
special adapter, please replace the 'main
unit' in the above description with a 'special
adapter' and perform the procedure as
indicated.
B
3.1.1 Terminal block (European type)
1) Wire size
- The power supply wire should use 22-20 AWG wire.
- Wiring to a Pt100 platinum resistance thermometer should be used the cable of it
or a twisted shielded cable.
2) Applicable cable
Grounding should be performed as stated below.
• The grounding resistance should be 100Ω or less.
• Independent grounding should be performed for best results.
When independent grounding is not performed, perform "shared - of the following
figure.
→ For details, refer to the FX3U Series User's
Manual - Hardware Edition.
2 pieces of 0.3mm2 (AWG22)
Model
Phoenix Contact Co., Ltd.
3U
R
CRIMPFOX ZA 3
(or CRIMPFOX UD 6)
- Stick terminal with insulating sleeve
Insulation sleeve
Contact area
(Crimping area)
-***
-***
WE
6)
9mm
(0.35")
5)
2.6mm(0.1")
14mm(0.55")
When using a stick terminal with insulating sleeve, choose a wire with proper cable
sheath referring to the above outside dimensions, or otherwise, the wire cannot be
inserted easily.
The tightening torque must be 0.22 to 0.25N•m.
5)
5)
8mm
(0.31")
6)
B
3. Wiring
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:
1) 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.
2) Ground the shield wire or shield of the shielded cable at one point on the
PLC. However, do not use common grounding with heavy electrical
systems.
• Make sure to properly wire to the European terminal board in accordance
with the following precautions.
Failure to do so may cause electric shock, a short-circuit, wire breakage, or
damage to the product.
- The disposal size of the cable end should be 9mm (0.35").
- Tightening torque should be between 0.22 and 0.25N•m.
- Twist the end of strand wire and make sure that there are no loose wires.
- Do not solder-plate the electric wire ends.
- Do not connect more than the specified number of wires or electric wires
of unspecified size.
- Affix the electric wires so that neither the terminal block nor the connected
parts are directly stressed.
• Make sure to properly wire to the FX3U Series PLC in accordance with the
following precautions.
Failure to do so may cause electric shock, a short-circuit, wire breakage, or
damage to the product.
- The disposal size of the cable end should follow the dimensions described
in this manual.
- Tightening torque should follow the specifications in this manual.
3.2 Power Supply Wiring
→ For the power supply wiring, refer to the FX3U / FX3UC Series
User’s Manual - Analog Control Edition
3.3 Selection of platinum resistance thermometer sensors
→ For the terminal configuration, refer to Section 1.2
Precautions on platinum resistance thermometer wiring
• Type of platinum resistance thermometer
Select Pt100 3-wire platinum resistance thermometer sensors.
This thermometer will not be affected by voltage drop in the cable connection area,
and will ensure accurate measurement.
• Separate the cable of the platinum resistance thermometer sensors from the other
motive power cables or areas easily affected by inductive noise (of the commercial
power, etc.).
Example of platinum resistance thermometer wiring
Shared grounding
Good condition
Common grounding
Not allowed
• The grounding wire size should be AWG 22-20 (0.3-0.5 mm2).
• The grounding point should be close to the PLC, and all grounding wire should be
as short as possible.
4.7kΩ
+
-
L +
L I -
4.7kΩ
100kΩ
-580 to +4820
0.1°C
0.18°F
Total accuracy
±0.5% for full scale (when ambient temperature is 25°C±5°C)
±1.0% for full scale (when ambient temperature is in the range o
to 55°C)
A/D conversion 200µs
time
(The data will be updated at every scan time of the PLC.)
+2550
+2500
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
Input
characteristics
+4910
+4820
-50°C 0
+250°C
-500
-550
-58°F 0
+482°F
-580
-670
Insulation
method
• The photo-coupler is adopted to insulate the analog input ar
from the PLC.
• The DC/DC converter is adopted to insulate the driving pow
supply line from the analog input area.
• Channels are not insulated from each other.
Occupied
points
0 point (This number is not related to the maximum number
input/output points of the PLC.)
• 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.
4.1 Applicable PLC
Model name
Applicability
FX3U Series PLC
Ver. 2.20 or later (from first production)
FX3UC Series PLC
Ver. 1.30 or later (from the production manufactured in August,
2004 with SER No. 48****)
The version number can be checked by monitoring D8001 as the last three digits
indicate it.
Item
ch
Dielectric withstand
voltage
Specification
Conforming to JEM-1021
Between all terminals and
ground terminal of PLC
Insulation resistance 5MΩ or more by 500V DC megger main unit
100kΩ
500V AC for one minute
4.7kΩ
100kΩ
Item
ch
+5V
24+
24-
*1
Specification
A/D conversion
24V DC +20%/-15%, 50mA for 24V DC
circuit driving power Connect a 24V DC power supply to the terminal block.
100kΩ
External power supply
wiring
Grounding
(Ground resistance:
100Ω or less)
:
-500 to +2500
Resolution
4. Specifications
4.3 Power Supply Specifications
4.7kΩ
Pt100
L +, L -, I +, ch
-58°F to +482°F
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.
Terminal
block
Shielded wire
L
L
I
24V DC
-50°C to +250°C
4.2 General Specifications
PT-ADP
Platinum resistance
thermometer wiring
Pt100
Independent grounding
Best condition
Pressure bonding tool
AI 0.5-8WH
FX
PO
PLC
Rated
temperature
range
Digital output
3) Termination of cable end
Strip the coating of strand wire and twist the cable core before connecting it, or
strip the coating of single wire before connecting it.
An alternative connection is to use a ferrule with insulating sleeve.
Manufacturer
PLC
Another
equipment
Approx.+491 °F
2-wire
PLC
Another
equipment
Fahrenheit (°F)
3-wire platinum resistance thermometer sensor Pt100
JIS C 1604-1997
Input signal
-67°F
0.3mm2 to 0.5mm2 (AWG22 to 20)
Another
equipment
Centigrade (°C)
Approx.+255 °C
Single-wire
- Strand wire/single wire
B
C
Wire size
Description
Item
-55°C
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).
Type
4.4 Performance Specifications
represents the channel number.
*1 24V DC service power supply of the FX3U Series PLC can also be used.
Interface driving
power
5V DC, 15mA
5V DC power is supplied from the internal power supply of
main unit.
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 : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310,
JAPAN
HIMEJI WORKS : 840, CHIYODA CHO, HIMEJI, JAPAN
JY997D14701E
Side
A
Side
B
JAPANESE
ENGLISH
Applicable standards
USER'S MANUAL
Manual Number
JY997D14701
Revision
E
Date
September 2007
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.
© 2005 Mitsubishi Electric Corporation
Safety Precaution (Read these precautions before use.)
1. Outline
This manual classifies the safety precautions into two categories:
and
FX3U-4AD-PT-ADP (hereinafter called PT-ADP) is an analog special adapter for
measuring temperature via four channels (three-wire sensors) of a connected Pt100
platinum resistance thermometer.
.
Indicates that incorrect handling may cause hazardous
conditions, resulting in death or severe injury.
1.1 Incorporated Items
Verify that the following product and items are included in the package:
24-
[6]
[2]
[7]
L1+
L1I1-
[8]
JY997D16601
MODEL CODE:
09R517
Describes PLC programming
for basic/applied instructions
and devices.
FX3U Series
User’s Manual
- Hardware Edition
JY997D16501
MODEL CODE:
09R516
Expl ains FX 3U Ser ies PLC
specifications for I/O, wiring,
installation, and maintenance.
L3+
FX3UC Series
User’s Manual
- Hardware Edition
JY997D28701
MODEL CODE:
09R519
Explains FX 3UC Series PLC
specifications for I/O, wiring,
installation, and maintenance.
L4+
90(3.55")
98(3.86")
106(4.18")
FX3U /FX3UC Series
Programming Manual
- Basic & Applied
Instruction Edition
[1]
L2+
L2I2-
I37(0.28")
L474(2.92")
15.1
(0.6")
17.6
(0.7")
15.5
(0.62")
[11]
How to obtain manuals
For product manuals or documents, consult with the Mitsubishi Electric dealer
from who you purchased your product.
Special adapter
connector cover
is removed
[9]
I4-
6
5)
B
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.
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.
2.2 Connection to the FX3UC (D, DSS) Series PLC
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, Cl 2 , H 2 S, SO 2 , or NO 2 ), 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.
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.
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)
3)
2)
B
3)
A
B
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).
B
C
5)
.
4)
5)
4)
4)
B
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 4)
the above description with a 'special adapter' and
perform the procedure as indicated.
4) Slide the special adapter slide lock
3)
B
(fig.B) of the main unit.
When connecting this product to another special
4)
adapter, please replace the 'main unit' in the
A
above description with a 'special adapter' and
perform the procedure as indicated.
3U
L3-
OP
ST
R
Description
Describes specifications for
analog control and
programming method for FX3U
/ FX3UC Series PLC.
N
RU
5)
E
W
O
Manual No.
JY997D16701
MODEL CODE:
09R619
6)
P
Manual name
FX3U / FX3UC Series
User's Manual
- Analog Control
Edition
[4]
8M
-48M FX3U-4
5)
2. Installation
2.1 Connection to the FX3U Series PLC
24+
3U
FX
*
[3]
[10]
[5]
S
R/E
-**
-** -**
*
R
- **
*
1.2 External Dimensions, Part Names, and Terminal Layout
Associated Manuals
FX3U-48M
FX
PO
WE
- **
may
B
C
3U
This
manual
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).
X
F
Depending on the circumstances, procedures indicated by
also cause severe injury.
It is important to follow all precautions for personal safety.
Manual
Product
Indicates that incorrect handling may cause hazardous
conditions, resulting in medium or slight personal injury
or physical damage.
[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 24V DC power is supplied properly to terminals '24+' and '24-'.
[7] Terminal block (European type):
Connect platinum resistance thermometer (Pt 100 three-wire type) and 24V DC
power supply
[8] Special adapter connector:
Used to connect this special adapter to PLC main unit or special adapter.
[9] DIN rail mounting hook
[10] Special adapter fixing hook
[11] Special adapter connector:
Used to connect communication or analog special adapters to the left side of the
PT-ADP.
3U
FX3U-4AD-PT-ADP
FX3U-4AD-PT-ADP 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)
Caution for EC Directive
The analog special adapters have been found to be compliant to the European
standards in the aforesaid manual and directive. However, for the very best performance from what are in fact delicate measuring and controlled output device
Mitsubishi Electric would like to make the following points;
As analog devices are sensitive by nature, their use should be considered carefully. For users of proprietary cables (integral with sensors or actuators), these
users should follow those manufacturers installation requirements.
Mitsubishi Electric recommend that shielded cables should be used. If NO other
EMC protection is provided, then users may experience temporary loss or accuracy between ±10% in very heavy industrial areas.
However, Mitsubishi Electric suggest that if adequate EMC precautions are followed for the users complete control system, users should expect accuracy as
specified in this manual.
• Sensitive analog cable should not be laid in the same trunking or cable
conduit as high voltage cabling. Where possible users should run analog
cables separately.
• Good cable shielding should be used. When terminating the shield at Earth
- ensure that no earth loops are accidentally created.
• When reading analog values, EMC accuracy can be improved out by
averaging the readings. This can be achieved either through functions on the
analog special adapters or through a users program in the FX3U(C) Series
PLC main unit.
FX
RU
-48M
-4
8M
R
/E
S
B
FX
Side
3U
N
OP
ST
B
Weight: Approx. 0.1 kg (0.22 lbs)
[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.
2.3 Connection to the FX3UC-32MT-LT PLC
3.1 Applicable cable and terminal tightening torque
3.4 Grounding
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
4)
'expansion board' in the above
description with a 'special adapter' and
perform the procedure as indicated.
3)
4) Slide the special adapter slide lock (fig.B) B
of the main unit.
4)
When connecting this product to another
A
special adapter, please replace the 'main
unit' in the above description with a 'special
adapter' and perform the procedure as
indicated.
B
3.1.1 Terminal block (European type)
1) Wire size
- The power supply wire should use 22-20 AWG wire.
- Wiring to a Pt100 platinum resistance thermometer should be used the cable of it
or a twisted shielded cable.
2) Applicable cable
Grounding should be performed as stated below.
• The grounding resistance should be 100Ω or less.
• Independent grounding should be performed for best results.
When independent grounding is not performed, perform "shared - of the following
figure.
→ For details, refer to the FX3U Series User's
Manual - Hardware Edition.
2 pieces of 0.3mm2 (AWG22)
Model
Phoenix Contact Co., Ltd.
3U
R
CRIMPFOX ZA 3
(or CRIMPFOX UD 6)
- Stick terminal with insulating sleeve
Insulation sleeve
Contact area
(Crimping area)
-***
-***
WE
6)
9mm
(0.35")
5)
2.6mm(0.1")
14mm(0.55")
When using a stick terminal with insulating sleeve, choose a wire with proper cable
sheath referring to the above outside dimensions, or otherwise, the wire cannot be
inserted easily.
The tightening torque must be 0.22 to 0.25N•m.
5)
5)
8mm
(0.31")
6)
B
3. Wiring
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:
1) 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.
2) Ground the shield wire or shield of the shielded cable at one point on the
PLC. However, do not use common grounding with heavy electrical
systems.
• Make sure to properly wire to the European terminal board in accordance
with the following precautions.
Failure to do so may cause electric shock, a short-circuit, wire breakage, or
damage to the product.
- The disposal size of the cable end should be 9mm (0.35").
- Tightening torque should be between 0.22 and 0.25N•m.
- Twist the end of strand wire and make sure that there are no loose wires.
- Do not solder-plate the electric wire ends.
- Do not connect more than the specified number of wires or electric wires
of unspecified size.
- Affix the electric wires so that neither the terminal block nor the connected
parts are directly stressed.
• Make sure to properly wire to the FX3U Series PLC in accordance with the
following precautions.
Failure to do so may cause electric shock, a short-circuit, wire breakage, or
damage to the product.
- The disposal size of the cable end should follow the dimensions described
in this manual.
- Tightening torque should follow the specifications in this manual.
3.2 Power Supply Wiring
→ For the power supply wiring, refer to the FX3U / FX3UC Series
User’s Manual - Analog Control Edition
3.3 Selection of platinum resistance thermometer sensors
→ For the terminal configuration, refer to Section 1.2
Precautions on platinum resistance thermometer wiring
• Type of platinum resistance thermometer
Select Pt100 3-wire platinum resistance thermometer sensors.
This thermometer will not be affected by voltage drop in the cable connection area,
and will ensure accurate measurement.
• Separate the cable of the platinum resistance thermometer sensors from the other
motive power cables or areas easily affected by inductive noise (of the commercial
power, etc.).
Example of platinum resistance thermometer wiring
Shared grounding
Good condition
Common grounding
Not allowed
• The grounding wire size should be AWG 22-20 (0.3-0.5 mm2).
• The grounding point should be close to the PLC, and all grounding wire should be
as short as possible.
4.7kΩ
+
-
L +
L I -
4.7kΩ
100kΩ
-580 to +4820
0.1°C
0.18°F
Total accuracy
±0.5% for full scale (when ambient temperature is 25°C±5°C)
±1.0% for full scale (when ambient temperature is in the range o
to 55°C)
A/D conversion 200µs
time
(The data will be updated at every scan time of the PLC.)
+2550
+2500
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
Input
characteristics
+4910
+4820
-50°C 0
+250°C
-500
-550
-58°F 0
+482°F
-580
-670
Insulation
method
• The photo-coupler is adopted to insulate the analog input ar
from the PLC.
• The DC/DC converter is adopted to insulate the driving pow
supply line from the analog input area.
• Channels are not insulated from each other.
Occupied
points
0 point (This number is not related to the maximum number
input/output points of the PLC.)
• 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.
4.1 Applicable PLC
Model name
Applicability
FX3U Series PLC
Ver. 2.20 or later (from first production)
FX3UC Series PLC
Ver. 1.30 or later (from the production manufactured in August,
2004 with SER No. 48****)
The version number can be checked by monitoring D8001 as the last three digits
indicate it.
Item
ch
Dielectric withstand
voltage
Specification
Conforming to JEM-1021
Between all terminals and
ground terminal of PLC
Insulation resistance 5MΩ or more by 500V DC megger main unit
100kΩ
500V AC for one minute
4.7kΩ
100kΩ
Item
ch
+5V
24+
24-
*1
Specification
A/D conversion
24V DC +20%/-15%, 50mA for 24V DC
circuit driving power Connect a 24V DC power supply to the terminal block.
100kΩ
External power supply
wiring
Grounding
(Ground resistance:
100Ω or less)
:
-500 to +2500
Resolution
4. Specifications
4.3 Power Supply Specifications
4.7kΩ
Pt100
L +, L -, I +, ch
-58°F to +482°F
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.
Terminal
block
Shielded wire
L
L
I
24V DC
-50°C to +250°C
4.2 General Specifications
PT-ADP
Platinum resistance
thermometer wiring
Pt100
Independent grounding
Best condition
Pressure bonding tool
AI 0.5-8WH
FX
PO
PLC
Rated
temperature
range
Digital output
3) Termination of cable end
Strip the coating of strand wire and twist the cable core before connecting it, or
strip the coating of single wire before connecting it.
An alternative connection is to use a ferrule with insulating sleeve.
Manufacturer
PLC
Another
equipment
Approx.+491 °F
2-wire
PLC
Another
equipment
Fahrenheit (°F)
3-wire platinum resistance thermometer sensor Pt100
JIS C 1604-1997
Input signal
-67°F
0.3mm2 to 0.5mm2 (AWG22 to 20)
Another
equipment
Centigrade (°C)
Approx.+255 °C
Single-wire
- Strand wire/single wire
B
C
Wire size
Description
Item
-55°C
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).
Type
4.4 Performance Specifications
represents the channel number.
*1 24V DC service power supply of the FX3U Series PLC can also be used.
Interface driving
power
5V DC, 15mA
5V DC power is supplied from the internal power supply of
main unit.
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 : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310,
JAPAN
HIMEJI WORKS : 840, CHIYODA CHO, HIMEJI, JAPAN
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