Mitsubishi Electric FX3U-232ADP User Manual page 3

No. Name
Operation status display LEDs
POW Green On while power is on the PLC.
RUN Green On while the PLC is running.
[8]
Red Flashing when a program error occurs.
ERR
Red Lights when a CPU error occurs.
Lights when the battery voltage drops.
ALM Red
(When the optional battery is used)
[9] Output display LEDs (red)
[10] Model name (abbreviation)
[11] DIN rail mounting hooks
With terminal cover open
[6] [7] [8]
[5]
[9]
[4]
[10]
[3]
[11]
[2]
[1]
[12]
[5] [14] [13] [7]
No. Name
[1] Peripheral device connecting connector (USB)
[2] Peripheral device connecting connector (RS-422)
[3] RUN/STOP switch
Variable analog potentiometers
[4]
Upper side : VR1, Lower side : VR2
[5] Terminal block mounting screws
[6] Optional equipment connector1
[7] Terminal cover (FX - M /ES-A is excluded)
3G
Optional equipment connector2
[8]
(40points, 60points type only)
[9] Power supply terminal, Input (X) terminals
[10] Battery connector
[11] Battery holder
[12] Power supply terminal, Output (Y) terminals
Optional equipment connecting screw holes2
[13]
(40points, 60points type only)
[14] Optional equipment connecting screw holes1
1.2 External dimensions and weight
→ For the input/output extension units/blocks,
refer to FX Series User's Manual - Hardware Edition.
3G
2- 4.5 mounting holes Unit: mm(inches)
8(0.32")
W1
W 86(3.39")
Mounting hole pitches
W1:
W: mm (inches) MASS (Weight):
Model name
mm (inches) Direct mounting kg (lbs)
hole pitches
FX -14M 90 (3.55") 82 (3.23") 0.50 (1.10lbs)
3G
FX -24M 90 (3.55") 82 (3.23") 0.55 (1.21lbs)
3G
FX -40M 130 (5.12") 122 (4.81") 0.70 (1.54lbs)
3G
FX -60M 175 (6.89") 167 (6.58") 0.85 (1.87lbs)
3G
Installation
• 35-mm-wide DIN rail or Direct (screw) mounting (M4)
2. Installation (general specifications)
As for installation of the input/output extension units/blocks, special
adapters and expansion boards, refer to the following manual.
→ Refer to FX Series User's Manual - Hardware Edition.
3G
INSTALLATION
PRECAUTIONS
• Use the product within the generic environment specifications
described in section 2.1 of this manual.
Never use the product in areas with excessive dust, oily smoke,
conductive dusts, corrosive gas (salt air, Cl , H S, SO
2 2
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.
• Do not touch the conductive parts of the product directly to avoid
failure or malfunctions.
• Install the product securely using a DIN rail or mounting 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, make sure cutting or wire
debris does not enter the ventilation slits.
Failure to do so may cause fire, equipment failures or
malfunctions.
• Be sure to remove the dust proof sheet from the PLC's
ventilation port when installation work is completed. Failure to
do so may cause fire, equipment failures or malfunctions.
INSTALLATION
PRECAUTIONS
• Connect the extension cables, peripheral device cables, input/
output cables and battery connecting cable securely to their
designated connectors.
Unsecured connection may cause malfunctions.
• Turn off the power before attaching or detaching the following
devices.
Failure to do so may cause device failures or malfunctions.
- Peripheral devices, display modules, expansion boards and
special adapters
- Extension units/blocks and the FX Series terminal block
- 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 50mm (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 supply externally before
installation or wiring work in order to avoid damage to the
product or electric shock.
2.1 Generic specifications
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
Accele-
Fre-
ration
quency
(Hz) 2
(m/s )
or
2
Vibration When 10 to 57 -
*1 installed
resistance
57 to 150 4.9
on DIN rail
When 10 to 57 -
installed
57 to 150 9.8
directly
Shock 2
147m/s Acceleration, Action time: 11ms, 3 times by
resistance *1 half-sine pulse in each direction X, Y, and Z
By noise simulator at noise voltage of 1,000Vp-p,
Noise
noise width of 1μs, rise time of 1ns and period of 30 to
resistance
100Hz
1.5kV AC for one
Dielectric
minute
withstand
500V AC for one
Between each terminals
voltage *2
minute ground terminal
Insulation 5MΩ or more by
resistance *2 500V DC megger
Item
Class D grounding (grounding resistance: 100Ω or
Grounding less) <Common grounding with a heavy electrical
system is not allowed.>
Working Free from corrosive or flammable gas and excessive
atmosphere conductive dusts
Working
*4
<2000m
altitude
*1 The criterion is shown in IEC61131-2.
*2 Dielectric withstand voltage and insulation resistance are
shown in the following table.
Terminal
Main units, Input/output extension units/blocks
Between power supply
terminal (AC power) and
ground terminal
Between power supply
terminal (DC power) and
ground terminal
Between input terminal
(24V DC) and ground
terminal
Between input terminal
(100V AC) and ground
terminal *5
Between output terminal
(relay) and ground
terminal
Between output terminal
(transistor) and ground
terminal
Between output terminal
(triac) and ground
*5
terminal
Expansion boards, Special function adapters, Special function
Half blocks
ampli-
Between terminal of
tude
Sweep Count
expansion board and
(mm)
for X, Y, Z: 10
ground terminal
0.035 times
Between terminal of
(80 min in
-
special adapter and
each
ground terminal
direction)
0.075
Special function block
-
For dielectric with stand voltage test and insulation resistance test of
each product, refer to the following manual.
→ Refer to FX Series User's Manual - Hardware Edition.
3G
*3 For common grounding, refer to section 3.3.
*4 The PLC cannot be used at a pressure higher than the
atmospheric pressure to avoid damage.
*5 Input/output extension units/blocks only
*2 and
Specification
*3
Dielectric Insulation
strength resistance
1.5 kV AC for
one minute
500V AC for
one minute
500V AC for
one minute
1.5 kV AC for 5MΩ or more by
one minute
500V DC megger
1.5 kV AC for
one minute
500V AC for
one minute
1.5 kV AC for
one minute
Not allowed Not allowed
500V AC for 5MΩ or more by
1min 500V DC megger
Each manual