1.2
External dimensions/weight
Main units
FX
2NC
input/output extension blocks (Connector type)
FX
2NC
input/output extension blocks (Terminal block type)
2.
General specifications and Installation
→
For more details, refer to the FX
3UC
Series User's Manual -
Hardware Edition
Type
Model name
W:mm
(inches)
MASS
(Weight):
kg (lbs)
Main units
FX
3UC
-16MT/D(SS)
34.0 (1.34)
0.2 (0.44)
FX
3UC
-32MT/D(SS)
34.0 (1.34)
0.2 (0.44)
FX
3UC
-64MT/D(SS)
59.7 (2.36)
0.3 (0.66)
FX
3UC
-96MT/D(SS)
85.4 (3.37)
0.35 (0.77)
Input/output
extension
blocks
(Connector
type)
FX
2NC
-16EX(-DS)
14.6 (0.57)
0.15 (0.33)
FX
2NC
-32EX(-DS)
26.2 (1.03)
0.2 (0.44)
FX
2NC
-16EYT(-DSS)
14.6 (0.57)
0.15 (0.33)
FX
2NC
-32EYT(-DSS)
26.2 (1.03)
0.2 (0.44)
Input/output
extension
blocks
(Terminal
block type)
FX
2NC
-16EX-T(-DS)
20.2 (0.57)
0.15 (0.33)
FX
2NC
-16EYR-T(-DS)
24.2 (0.95)
0.2 (0.44)
Unit: mm(inches)
90(3.54")
74(2.91")
(13)
(0.52")
W
W
Unit: mm(inches)
90(3.54")
74(2.91")
(13)
(0.52")
W
Unit: mm(inches)
90(3.54")
74(2.91")
15
(0.6")
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 section 2.1 of this manual.
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 expose it 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.
Doing so may cause device failures 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 that cutting and
wiring debris do 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.
•
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, extension blocks, connector conversion
adapter, extension power supply units, special adapters, and
FX Series terminal blocks
- Battery and memory cassettes
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 (section 2.2 part A). Install
the unit as far away as possible from high-voltage lines, high-
voltage devices and power equipment.
2.1
Generic specifications [Main unit]
*1 For common grounding, refer to section 3.2.
*2 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 generic
specifications (section 2.1), installation precautions and notes.
→
For more details, refer to FX
3UC
Series User's Manual -
Hardware Edition.
Installation location in enclosure
Space in enclosure
Extension devices can be connected on the left and right sides of the
PLC main unit.
If you intend to add extension devices in the future, keep extra space
on the left and right sides open.
2.3
Procedures for installing to and detaching from
DIN rail
The main unit can be installed on a DIN46277 rail [35mm (1.38”)
wide].
(It cannot be installed directly with screws.)
2.3.1
Installing methods
1) Turn the power supply OFF.
2) Push the DIN rail mounting hooks
1
of all connected units/blocks as
shown in the figure on the right
.
Item
Specification
Ambient
temperature
0 to 55
°
C (32 to 131
°
F) when operating and -25 to
75
°
C (-13 to 167
°
F) when stored
Ambient
humidity
5 to 95%RH (no condensation) when operating
Vibration
resistance
Fre-
quency
(Hz)
Accel-
eration
(m/s
2
)
Half
ampli-
tude
(mm)
Sweep Count
for X, Y, Z: 10
times
(80 min. in
each direction)
When
installed
on DIN
rail
10 to 57
-
0.035
57 to
150
4.9
-
Shock
resistance
(147m/s
2
Acceleration, Action time: 11ms, 3 times by
half-sine pulse in each direction X, Y, and Z)
Noise
resistance
By noise simulator at noise voltage of 1,000Vp-p,
noise width of 1
µ
s, rise time of 1ns and period of 30 to
100Hz
Dielectric
withstand
voltage
500V AC for one
minute
Comply with JEM-1021
•
Between batch of all terminals
and ground terminal
Insulation
resistance
5M
Ω
or more by
500V DC megger
Grounding
Class D grounding (grounding resistance: 100
Ω
or
less) <Common grounding with a heavy electrical
system is not allowed.>
*1
Working
atmosphere
Free from corrosive or flammable gas and excessive
conductive dusts
Working
altitude
<2000m
*2
A
Configuration without extension cable
A
A
A
FX
3U
C
M
a
in
uni
t
FX
2N
C
-16E
X
FX
2N
C
-1
6EYT
≥
50mm
(1.97")
A
Configuration with extension cable
FX
2N
-1
0P
G
FX
0N
-65EC
FX
0N
-30EC
FX
2N
-CNV-BC
Other
equi
pm
ent
Other
equipment
Other
equipment
A
A
A
A
≥
50mm
(1.97")
A
A
A
A
FX
3U
C
M
ain unit
FX
2N
C
-16E
X
FX
2N
C
-C
N
V
-I
F
FX
3U
-4
AD
-AD
P
A
A
