Installation Precautions; Wiring Precautions - Mitsubishi MELSEC-F FX 3U Series Hardware Manual

1.2 External dimensions and weight
2- 4.5-diam mounting holes (FX -16M , FX -32M )
3U 3U
4- 4.5-diam mounting holes (FX -48M , FX -64M ,FX -80M )
3U 3U 3U
FX -16M and FX -32M do not have the (*)-marked mounting holes.
3U 3U
Unit:mm(inches)
*
S/S S/S 0V 0V X0 X0 X2 X2 X4 X4 X6 X6 X10 X10 X12 X12 X14 X14 X16 X16 X20 X20 X22 X22 X24 X24 X26 X26
L L N N 24V 24V X1 X1 X3 X3 X5 X5 X7 X7 X11 X11 X13 X13 X15 X15 X17 X17 X21 X21 X23 X23 X25 X25 X27 X27
0 0 1 2 1 2 3 3 4 5 4 5 6 6 7 20 7 20 21 21 22 23 22 23 24 24 25 25 26 26 27 27
IN IN
10 11 10 11 12 12 13 13 14 15 14 15 16 16 17 17
POWER POWER
RUN RUN
BATT BATT
ERROR ERROR
FX -48MR/ES 0 1 2 3 4 5 6 7 20 21 22 23 24 25 26 27
3U
OUT OUT
10 11 0 1 2 12 3 13 4 5 14 15 16 6 7 20 17 21 22 23 24 25 26 27
FX FX FX FX 3U 3U 3U 3U -48M -48M
10 11 12 13 14 15 16 17
Y0 Y0 Y2 Y2 Y4 Y4
Y6 Y6 Y10 Y10 Y12 Y12 Y14 Y14 Y16 Y16 Y20 Y20 Y22 Y22 Y24 Y24 Y26 Y26 COM5 COM5
COM1 COM1 Y1 Y1 Y3 Y3 COM2 COM2 Y5 Y5 Y7 Y7 COM3 COM3 Y11 Y11 Y13 Y13 COM4 COM4 Y15 Y15 Y17 Y17 Y21 Y21 Y23 Y23 Y25 Y25 Y27 Y27
R R
*
9(0.36")
22 W1
(0.87") 86(3.39")
W
Mounting hole pitches
W1:
MASS
W: mm (inches)
Model name (Weight):
mm (inches) Direct mounting
kg (lbs)
hole pitches
FX -16M 130 (5.12") 103 (4.06") 0.6 (1.32lbs)
3U
FX 3U -32M 150 (5.91") 123 (4.85") 0.65 (1.43lbs)
FX -48M 182 (7.17") 155 (6.11") 0.85 (1.87lbs)
3U
FX -64M 220 (8.67") 193 (7.6") 1.00 (2.2lbs)
3U
FX -80M 285 (11.23") 258 (10.16") 1.20 (2.64lbs)
3U
Installation
•35-mm-wide DIN rail or Direct (screw) mounting (M4)
2. Installation (general specifications)
As for installation of the input/output extension blocks, special
adapters and expansion boards, refer to FX Series User's Manual
3U
- Hardware Edition.
INSTALLATION
PRECAUTIONS
• Use the product in the environment within the general
specifications described in section 2.1 of this manual.
Never use the product in areas with dust, oily smoke,
conductive dusts, corrosive gas (salt air, Cl , H S, SO
2 2
flammable gas, vibration or impacts, or expose it to high
temperature, condensation, or wind and rain.
If the product is used in such a place described, electrical
shock, fire, malfunctions, damage, or deterioration may be
caused.
• Do not touch the conductive parts of the product directly, thus
avoiding failure or malfunctions.
• Install the product securely using the DIN rail or screws.
• Install the product on a flat surface.
If the mounting surface is rough, undue force will be applied to
the PC board, thereby causing nonconformities.
• When drilling screw holes or wiring, cutting chips or wire chips
should not enter ventilation slits. such an accident may cause
fire, failures or malfunctions.
• Be sure to remove the dust proof sheet from the PLC's
ventilation port when the installation work is completed. Failure
to do so could cause fires, equipment failures, and malfunctions.
INSTALLATION
PRECAUTIONS
• Fit the extension cables, peripheral device connecting cables,
input/output cables and battery connecting cable securely to
the designated connectors.
Contact failures may cause malfunctions.
• Before attaching or detaching the following devices, turn off
power.
Failure to do so may cause device failures or malfunctions.
- Peripheral devices, display module and expansion boards
- Extension units/blocks and special adapters
- Battery and memory cassette
Notes
• When a dust proof sheet is supplied with an extension unit/
block, keep the sheet applied to the ventilation slits during
installation and wiring work.
• To prevent temperature rise, do not install the PLC on a floor, a
ceiling or a vertical surface.
Install it horizontally on a wall as shown in section 2.2.
• Keep a space of 50 mm (1.97") or more between the unit main
body and another device or structure (part A). Install the unit as
far away as possible from high-voltage lines, high-voltage
devices and power equipment.
WIRING
PRECAUTIONS
• Cut off all phases of the power source externally before
installation or wiring work in order to avoid electric shock or
damage of product.
2.1 General specifications [Main unit]
Item Specification
Ambient 0 to 55°C (32 to 131°F) when operating and -25 to
temperature 75°C (-13 to 167°F) when stored
Ambient
5 to 95%RH (no condensation) when operating
humidity
Conforms to EN 68-2-6
Accele-
Fre-
ration
quency
or NO ),
2 2 (Hz)
(m/s
When 10 to 57
Vibration
installed
resistance
on DIN
57 to 150 4.9
rail
When 10 to 57
installed
57 to 150 9.8
directly
Conforms to EN 68-2-27
Shock
2
(147 m/s Acceleration, Action time: 11ms,
resistance
3 times in each direction X, Y, and Z)
By noise simulator at noise voltage of 1,000 Vp-p,
Noise
noise width of 1 µs, rise time of 1 ns and period of 30
resistance
to 100 Hz
1.5kV AC for one
Dielectric
minute
withstand
Conforming to JEM-1021
500V AC for one
*1
voltage
Between terminals
minute
terminal
Insulation
5MΩ or more by
resistance *1 500V DC megger
Item
Class D grounding (grounding resistance: 100 Ω or
less) <Common grounding with a heavy electrical
Grounding
system is not allowed.>
Working Free from corrosive or flammable gas and excessive
atmosphere conductive dusts
Working
Conforms to IEC61131-2 (<2000m)
altitude
*1
Terminal
Between power supply
terminal and ground
terminal
Between input terminal
(24 VDC) and ground
terminal
Between output terminal
(relay) and ground
terminal
For dielectric with stand voltage test and insulation resistance
test of each product, refer to the following manual.
→
Refer to FX
*2 For common grounding, refer to section 3.3.
*3 The PLC cannot be used at a pressure higher than the
atmospheric pressure to avoid damage.
2.2 Installation location
Install the PLC in an environment conforming to the general
specifications (section 2.1), installation precautions and notes.
For more details, refer to FX
Edition.
Installation location in enclosure
Half
amplitude
2 (mm)
)
Sweep Count
- 0.035
for X, Y, Z: 10
times
-
(80 min in
each direction)
- 0.075
Space in enclosure
-
Configuration without extension cable
A
FX 3U Series
main unit
*1
and ground
A = 50 mm (1.97") or more
Specification
*2
*3
Dielectric Insulation
strength resistance
1.5 kV AC for
one minute
500 V AC for one 5MΩ or more by
minute 500V DC megger
1.5 kV AC for
one minute 2.2.1
The dust proof sheet should be affixed to the ventilation port before
beginning the installation and wiring work.
Series User's Manual - Hardware Edition.
3U
Be sure to remove the dust proof sheet when the installation
and wiring work is completed.
2.3
The main unit can be installed on a DIN46277 rail [35 mm (1.38")
wide].
Series User's Manual - Hardware
3U
2.3.1
1) Connect the expansion boards and special adapters to the main
2) Push out all DIN rail mounting
FX FX 3U 3U -48M -48M
A
A
3) Fit the upper edge of the DIN rail
A
Configuration in 2 stages with extension cable
A
A
FX Series
3U
main unit
A
Extension cable
- FX 0N -65EC
- FX 0N -30EC
Input/output
extension unit
A A
Other
device
A
Other device
A = 50 mm (1.97") or more
Affixing The Dust Proof Sheet
→
For the affixing procedure, see the instructions on the dust
proof sheet.
Procedures for installing to and detaching from
DIN rail
Installation
unit.
hooks (right fig.A)
2)
A
C
2) 2)
A
mounting groove (right fig.C)
onto the DIN rail.
C
A
2)