
JY997D15401G
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B
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JAPANESE
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ENGLISH
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FX3U-7DM-HLD
USER'S MANUAL
Manual Number JY997D15401
Revision G
Date April 2015
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 April 2015
Specifications are subject to change without notice.
Safety Precaution
This manual classifies the safety precautions into two categories:
Depending on the circumstances, procedures indicated by may also
cause severe injury.
It is important to follow all precautions for personal safety.
Associated Manuals
For the operation of the display module, refer to the PLC main unit manual.
How to obtain manuals
For product manuals or documents, consult with the Mitsubishi Electric dealer
from who you purchased your product.
1. Outline
The FX3U-7DM-HLD display module holder is the attachment (cable accessory)
which installs the display module (FX
PLC to near by control panel.
and .
Indicates that incorrect handling may cause hazardous
conditions, resulting in death or severe injury.
Indicates that incorrect handling may cause hazardous
conditions, resulting in medium or slight personal injury or
physical damage.
Manual name Manual No. Description
3U Series
FX
User’s Manual
- Hardware Edition
3UC Series
FX
User’s Manual
- Hardware Edition
FX
3S/FX3G/FX3GC/
3U/FX3UC Series
FX
Programming Manual
- Basic & Applied
Instruction Edition
JY997D16501
MODEL CODE:
JY997D28701
MODEL CODE:
JY997D16601
MODEL CODE:
→ Refer to the FX
→ Refer to the FX
© 2004 Mitsubishi Electric Corporation
(Read these precautions before use.)
Explains the FX3U Series PLC
09R516
09R519
09R517
specifications for I/O, wiring,
installation, and maintenance.
Explains the FX3UC Series PLC
specifications for I/O, wiring,
installation, and maintenance.
Describes PLC programm ing for
basic/applied instructions and
devices.
3U Series User's Manual - Hardware Edition
3UC Series User's Manual - Hardware Edition
3U-7DM) for the FX3U or FX3UC-32MT-LT
1.1 Incorporated Items
Verify that the product and accessories shown below are included in the package:
Display holder
Tightening bolt
(M4 × 25) × 2 pieces
PLC cover
Extension cable with ferrite core
[1.4m(4’7")]
Mounting bracket
× 2 pieces
Clamp A
× 5 pieces
Manual
This
manual
Clamp B
× 1 piece
Cable tie × 1 piece
1.2 External Dimensions and Part Names
Display Holder
Mounting
bracket
70(2.76")
53(2.09")
Unit:mm(inches)
MASS(Weight):20g(0.05lbs)
Display module fixing hook
5(0.2")
59(2.33")
49(1.93")
Guides
Guides
4(0.16")
28(1.11")
46(1.82")
36(1.42")
Panel thickness must be between
1 and 5 mm (0.04" and 0.19").
5(0.2")
Display module fixing hook
40(1.58")
Extension cable guiding slit
PLC Cover
48(1.89")
11.5(0.46")
Guides
Unit:mm(inches)
MASS(Weight):
10g(0.03lbs)
35(1.38")
Extension Cable
Display module side
(Male connector)
22.9(0.91")
1400(4’7")
250(9.84")-300(11.81")
Ferrite core [φ21.5(0.85") × 35(1.38"), 2 turns,
ZCAT2235-1030A(Manufactured by TDK co., Ltd.)]
Unit:mm(inches)
PLC side
(Female connector)
6(0.24")8.4(0.34")
17.2
2. Panel Cut Dimension
+1
+0.03"
(2.13" )
54
0
0
In addition to the dimension above, space for mounting brackets is required by
approximately 10 mm (0.4") in the right and left directions respectively.
3. Installation
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 this
manual.
Never use the product in areas with excessive dust, oily smoke, conductive dusts,
corrosive gas (salt air, Cl
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.
• Use screwdrivers carefully when performing installation work, thus avoiding
accident or product damage.
• 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 product securely to their designated connectors.
Loose connections may cause malfunctions.
• Do not pull the cable when attaching or detaching the connector.
Doing so may cause wire breakage.
2, H2S, SO2 , or NO2), flammable gas, vibration or
3.1 Before Installation
3.1.1 FX3U Series PLC
1) Power off the PLC.
2) Pushing the top cover hook (fig. A),
remove the top cover (fig. B), a s shown in
the right figure.
3.1.2 FX3UC-32MT-LT PLC
1) Power off the PLC.
2) Gently place the tip of a flat head screwdriver to
the Display module fixing hooks (fig. A).
3) Tilt the flat head screwdriver at the two Display
module fixing hooks (fig. A) to lift the display
module from the main unit by ab out 1 mm
(0.04").
Carefully perform the above trying not to bend
or break the Display module fixing hooks (fig.
(0.68")
A).
Unit:mm(inches)
+0.03"
0
(1.62" )
0
+1
41
A
2)
3)
A
4) Hold the display module (fig. B) and
remove the display module.
B
4)
3.2 Installation to Display Holder
1) Install the display module (fig. A) to the
display holder (fig. B).
Press in until the display module su rface
becomes level with the display holder
surface.
1)
B
A
3.3 Mounting to Control Panel (Cabinet)
Mount the display module to the control panel after installing it to the display
holder.
1) Drill an mounting hole on the panel face.
The panel thickness to which the display module is mounted must be between
1 and 5 mm (0.04" and 0.19").
2) Insert the display holder (fig. A)
from the front of the panel (fig. B).
→ For panel cut dimension, refer to chapter 2
Panel thickness: 1 to 5 mm
(0.04" to 0.19").
B
A
B
27
26
25
24
2223
21
POWER
RUN
20
27
7
26
BATT
6
25
5
24
16
ERROR
4
23
15 17
3
22
14
2
21
1
20
12
0
7
11 13
6
10
IN
17
5
4
31 2
13
12 161415
0
11
10
OUT
-48M
3U
-48M
FX
-48MR/ES
3U
FX
RUN
STOP
3) Insert the tightening bolt (fig. D) into the
mounting bracket (fig. C).
Be careful of the direction and insert
correctly as indicated on the right.
4) Inset the hook of mounting bracket (fig.
C) into the mounting hook holes (fig. E)
on display holder (fig. A) as shown in the
right figure.
5) Slide the mounting bracket (fig. C)
upward to fix it.
6) Tighten two tightening bolts (fig. D) on
the right and left until the display holder
(fig. A) is securely fastened.
Tightening torque 0.18 to 0.22 N
•
m
C
D
E
A
C
5)
4)
A
D

3.4 Connecting Extension Cable to Display Holder
1) Connect the male connector side (fig. A) of
the extension cable to the main unit
connector on the display module.
2) Pass the extension cable (fig. E) into the
guides (fig. C, D) on the display holder (fig.
B).
3) Pass the extension cable (fig. E) through
the extension cable guiding slit (fig. F).
3.5 Connecting Extension Cable to
Main Unit
3.5.1 Connecting to FX3U Series PLC
1) Pass the female connector side (fig. C) of
extension cable through the display
module mounting top cover*1 (fig. A) and
PLC cover (fig. B).
*1 It is an accessory of the FX
2) Pass the extension cable (fig. C) into the
guides (fig. D) through the PLC cover (fig.
B).
3) Connect the female connector side (fig. E)
of the extension cable to the display
module connector on the main unit (fig. F).
3U-7DM.
E
FX3UFX
3U
B
E
4) Insert the sliding PLC
cover (fig. B) to G
position as per the right
figure of the main unit
(fig. F).
B
4)
F
RUN
G
5) Place the right figure H side of the display
module mounting top cover (fig. A) on the
main unit (fig. F).
6) The display module mounting top cov er
(fig. A) is installed in the main unit (fig. F)
as shown in the right figure.
3.5.2 Connecting to FX3UC-32MT-LT PLC
1) Pass the female connector side (fig. B) of
extension cable through the PLC cover (fig.
A).
2) Pass the extension cable (fig. D) into the
guides (fig. C) through the PLC cover (fig.
A).
6)
A
RUN
A
3) Connect the female connector side (fig. B) of the
B
C
extension cable to the display module connector
on the main unit (fig. E).
4) Slide PLC cover (fig. A), and install to the main
unit (fig. E), as shown in the right figure.
B
E
A
ADE
4)
F
4. 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
C
• Install module so that excessive force will not be applied to extension cable.
B
A
B
C
D
F
25
2422
23
21
POWER
20
7
6
17
5
4
15
3
1 2
12 1614
0
11 13
6
10
IN
5
4
312
13
12 161415
0
11
10
OUT
-48MR/ES
3U
FX
RUN
STOP
27
2625
2422 23
21
POWER
RUN
20
7
BATT
64
25
5
24
ERROR
23
22
21
13
20
12 161415 17
0 31 2
7
11
6
10
IN
17
5
4
31 2
13
12 161415
0
11
10
OUT
-48MR/ES
3U
FX
STOP
H
F
27
2625
24
23
22
5)
21
POWER
RUN
20
7
BATT
6
25
24
ERROR
4 5
23
31
22
2
21
20
0
7
11 1312 1614 15 17
6
10
IN
17
5
4
312
13
12 161415
0
11
10
OUT
3U
FX
-48MR/ES
3U
FX
STOP
B
A
D
C
Failure to do so may result in wire damage/breakage or PLC failure.
• 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.
• Make sure to observe the following precautions in order to prevent any damage to
the machinery or accidents due to abno rmal data written to the PLC under t he
influence of noise:
- 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
27
26
RUN
BATT
25
24
ERROR
23
22
21
20
7
17
27
26
the main circuit or high-voltage lines.
26
When wiring the extension cable, keep a safe distance of more than 100 mm (3.94")
from the noise source such as output cables of a PLC or power source.
4.1 Wiring inside Control Panel
Effects of noise are likely to take
place if the extension cable
touches the control panel.
Use the clamps offered as an
accessory to space the extension
cable from the cabinet and the
panel face as much as possible.
Moreover, the ferrite core with
extension cable should be fixed so
that it will not move.
Caution on using a clamp
1) When fixing ferrite core to the extension cable with clamp B, fix them together as
the figure shown below.
1)
2)
Cable tie
27
26
2) When fixing the extension cable with clamp A, Do not twist the cable as the figure
shown left below.
Good Bad
Ferrite core
Extension
cable
Clamp B
Ferrite core
Extension
cable
5. Remove
E
Follow the below procedures when uninstalling the display module in such a case as
display module replacement.
5.1 Removing Display Module from Display Holder
Take these steps after dismounting the holder from the control panel.
1) Turn OFF the power.
2) Disconnect the extension cable.
3) Remove the display holder from the panel face.
4) Float the display module fixing hook (fig. A) at the
bottom of the display holder a little using a flat head
screwdriver.
5) Push out the main unit connector (fig. B) part of the
display module from the rear while keeping the
display module fixing hook (fig. A) up a little.
5)
Be careful not to drop the display module.
6) Gently place the tip of the flat head screwdriver to
the display module fixing hooks (fig. C) on the top
face of the display holder.
7) Float the two display module fixing hook (fig. C) at
the top of the display holder a little by the flat head
screwdriver.
8) Hold the display module (fig. D) and remove the
display module (fig. D) from the front side.
5.2 Removing PLC Cover from PLC
→ For the FX3U PLC, refer to the FX3U Series User’s Manual - Hardware Edition
• Removing PLC Cover from FX
The removing method from PLC is the same as the removing method of display
3U-7DM).
module (FX
3UC-32MT-LT PLC
→ For the FX
3UC-32MT-LT PLC, refer to subsection 3.1.2
6)
7)
D
6. Specification
6.1 Applicable PLC
Item Description
Applicable PLC
6.2 General Specifications
Item Specification
Ambient
temperature
Ambient
humidity
Working
atmosphere
Vibration
resistance
Shock
resistance
Working
altitude
Protection Equivalent to IP40 (Non - watertight type construction)
FX
3U Series PLC (from first production)
3UC-32MT-LT PLC (from first production)
FX
0 to 55°C (32 to 131°F) when operating and -25 to 75°C (-4 to 158°F)
when stored
5 to 95%RH (no condensation) when operating
Free from corrosive or flammable gas and excessive conductive dusts
Frequency
Under
intermittent
vibration
Under
continuous
vibration
147 m/s
3 times in each direction X, Y, and Z
10 to 57Hz - 0.075mm
57 to 150Hz 9.8m/s
10 to 57Hz - 0.035mm
57 to 150Hz 4.9m/s
2
Acceleration, Action time: 11ms,
(Hz)
Acceleration
2
(m/s
)
Half amplitude
2
2
(mm)
-
-
<2000m
A
B
C
8)
Sweep
Count for
X, Y, Z: 10
times
(80 min in
each
direction)
7. Caution on use
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
• 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.
This product or display module does not have protective construction against
water and such.
Do not let a drop of water touch either.
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