Mitsubishi Electric FX3UC-16MT/DSS Hardware Manual page 2

• For crimp terminals to be used for the wiring applied with 30 V AC
or higher, use the products with insulating sleeves.
• Cutoff device such as a breaker or a circuit protector should be
installed in accordance with the following precautions.
- Use EN60947-1 or EN60947-3 standards.
- Place the cutoff device so that it can be operated easily.
- Specify that the cutoff device is for this equipment.
*
( 1) For the time of compliance with the LVD directive (EN61010-
2-201:2013), refer to FX Series User's Manual - Hardware
3UC
Edition.
Caution for Analog Products in use
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 the manufacturers'
installation requirements.
Mitsubishi Electric recommends that shielded cables be used. If no
other EMC protection is provided, then users may experience
temporary loss of accuracy between +10 %/-10 % in very heavy
industrial areas.
However, Mitsubishi Electric suggests that when adequate EMC
precautions are followed with general good EMC practice for the
users complete control system.
- Sensitive analog cables should not be laid next to or bound with
high voltage cabling. Where possible, users should run analog
cables separately.
- Good cable shielding should be used. When grounding the
shield - ensure that no loops are accidentally created.
- When reading analog values, EMC induced errors can be
smoothed out by averaging the readings. This can be achieved
either through functions on the analog special adapter/block or
through the user's program in the FX Series PLC main unit.
3UC
Incorporated Items
Verify that the following product and items are included in the package.
Included Items
 Main units
Product
FX -100MPCB
2NC
[1 m (3' 3"), three wire]
FX -MT/D
3UC
FX -16MR/D-T
3UC
FX -100BPCB
2NC
[1 m (3' 3"), two wire]
Manuals [Japanese/English]
Product
FX -MT/DSS FX -100MPCB
3UC 2NC
FX -16MR/DS-T [1 m (3' 3"), three wire]
3UC
Manuals [Japanese/English]
 Input/output extension blocks
Product
FX -EX
2NC
FX -10BPCB1 [0.1 m (3.93"),
2NC
FX -16EX-T
2NC
double-ended]
FX -EX-DS
2NC
FX -16EX-T-DS
2NC
FX -EYT
2NC
Product
FX -EYT-DSS
2NC
FX -16EYR-T
2NC
FX -16EYR-T-DS
2NC
1. Outline
1.1 Part names
Front panel
[2]
[6] [6]
[12]
[5]
[11]
[7]
[8]
[2]
[10]
[9] [15]
[2]
[4] [6]
Left side Right side
[2]
[6]
[1]
[3]
[6]
[2]
[4]
[5] Display LED
Green
Green
Red
Red
No. Name
[1] Memory cassette dummy cover
[2] Special adapter connecting hooks
[3] Special adapter connector cover
[4] DIN rail mounting hooks
1 unit
POW LED On while power is on the PLC.
1 cable
RUN LED On while the PLC is running.
[5] BAT LED Lights when the battery voltage drops.
1 cable
Flashing when a program error occurs.
ERR LED
1 manual
Lights when a CPU error occurs.
1 unit
[6] FX FX Extension block connecting hooks
2NC/ 3UC
1 cable [7] Input LED
[8] Output LED
1 manual
[9] Input connector (-T indicates terminal block type)
[10] Output connector (-T indicates terminal block type)
1 unit
[11] Peripheral device connecting connector (RS-422)
1 cable
[12] RUN/STOP switch
[13] FX /FX Extension block connecting connector cover
2NC 3UC
[14] Power connector for main unit
1 unit
[15] Battery cover
Nameplate printing
[16]
is a mark that instructs to use the cable with an
appropriate temperature rating (80°C or more) for wiring.
1.2 External dimensions/weight
Main units (Connector type)
Under side
[14]
[6]
(13)
W (0.52")
Main units (Terminal block type)
[4]
[13]
15
[16]
W (0.60")
FX input/output extension blocks (Connector type)
2NC
[4]
(13)
W (0.52")
FX input/output extension blocks (Terminal block type)
2NC
15
W (0.60")
Type Model name
FX 3UC -16MT/D(SS)
FX -32MT/D(SS)
3UC
Main units
(Connector
type)
FX -64MT/D(SS)
3UC
FX -96MT/D(SS)
3UC
Main units
(Terminal FX -16MR/D(S)-T
3UC
block type)
Type
Unit: mm(inches)
Input/output
extension
blocks
(Connector
type)
Input/output
extension
74(2.91")
blocks
(Terminal
block type)
Unit: mm(inches)
2. General specifications and Installation
→ For more details, refer to the FX
INSTALLATION
PRECAUTIONS
• Make sure to cut off all phases of the power supply externally
74(2.92") before attempting installation or wiring work.
Failure to do so may cause electric shock or damage to the
product.
Unit: mm(inches)
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
NO ), flammable gas, vibration or impacts, or expose it to high
2
temperature, condensation, or rain and wind.
If the product is used in such conditions, electric shock, fire,
malfunctions, deterioration or damage may occur.
74(2.91")
• 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
Unit: mm(inches) 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.
74(2.91")
Failure to do so may cause fire, equipment failures or
malfunctions.
W: mm MASS (Weight):
• Connect the extension cables, peripheral device cables, input/
(inches) kg (lbs)
output cables and battery connecting cable securely to their
designated connectors.
34.0 Approx. 0.2
Loose connections may cause malfunctions.
(1.34) (0.44)
• Turn off the power to the PLC before attaching or detaching the
34.0 Approx. 0.2
following devices.
(1.34) (0.44)
Failure to do so may cause device failures or malfunctions.
- Peripheral devices, extension units/blocks, connector
59.7 Approx. 0.3
(2.36) (0.66) conversion adapter, extension power supply units, special
adapters, and FX Series terminal blocks
85.4 Approx. 0.35
- Battery and memory cassettes
(3.37) (0.77)
34.0 Approx. 0.25
(1.34) (0.55)
W: mm MASS (Weight):
Model name
(inches) kg (lbs)
14.6 Approx. 0.15
FX -16EX(-DS)
2NC
(0.57) (0.33)
26.2 Approx. 0.2
FX -32EX(-DS)
2NC
(1.03) (0.44)
14.6 Approx. 0.15
FX -16EYT(-DSS)
2NC
(0.57) (0.33)
26.2 Approx. 0.2
FX -32EYT(-DSS)
2NC
(1.03) (0.44)
20.2 Approx. 0.15
FX -16EX-T(-DS)
2NC
(0.57) (0.33)
24.2 Approx. 0.2
FX -16EYR-T(-DS)
2NC
(0.95) (0.44)
Series User's Manual -
3UC
Hardware Edition
, H S, SO or
2 2 2