Mitsubishi Electric FX3U-485ADP Installation Manual page 2

FX /FX -32MT-LT(-2) Series PLC
3U 3UC
Communication port channels are automatically allocated. The communication
special adapter closer to the main unit is ch1.
• Using one communication special adapter + communication expansion board
Communication
(ch2)
expansion board (ch1)
Analog Analog FX - Analog Analog
3U
485ADP Main unit
special special special special
adapter adapter adapter adapter
• Using two communication special adapters
(ch2) (ch1) FX -CNV-BD
3U
Analog Analog FX - Analog Analog FX -
3U 3U
special special 485ADP special special 485ADP Main unit
adapter adapter adapter adapter
FX (D, DS, DSS) Series PLC
3UC
Communication port channels are automatically allocated. The communication
special adapter closer to the main unit is ch1.
(ch2) (ch1)
Analog Analog FX - Analog Analog FX -
3U 3U
485ADP 485ADP Main unit
special special special special
adapter adapter adapter adapter
3. Installation
For installation/uninstallation details, refer to the respective PLC User's manual
Hardware Edition.
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
PLC main unit manual (Hardware Edition).
Never use the product in areas with excessive dust, oily smoke, conductive
dusts, corrosive gas (salt air, Cl , H S, SO , or NO ), flammable gas,
2 2 2 2
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.
• 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 special adapter securely to their designated connectors.
Loose connections may cause malfunctions.
3.1 Connection to the PLC
This section describes the connection method to the PLC (FX Series PLC is used for
3U
the following example).
For installation method to other PLCs, refer to the respective PLC User's manual
Hardware Edition.
Procedure
1) Turn off the power.
Disconnect all the cables connected to the PLC main unit and special adapter, and
demount the main unit and special adapter mounted on DIN rail or mounted directly
using screws.
2) Install an expansion board to the main unit.
For the expansion board installation procedure, refer to the following manual:
→ FX
Series User's Manual - Hardware Edition
3U
3) Remove the special adapter connector cover on
the expansion board (fig.A).
When connecting this product to another special
adapter, please replace the 'expansion board' in
4)
the above description with a 'special adapter' and
perform the procedure as indicated.
4) Slide the special adapter slide lock
(fig.B) of the main unit. B 3)
When connecting this product to another special
adapter, please replace the 'main unit' in the
above description with a 'special adapter' and
A
perform the procedure as indicated. (Please
replace the following procedures similarly.)
5) Connect the
special adapter
(fig.C) to the
B
main unit as
C
shown on the
6)
right.
6) Slide back the
special adapter slide
lock (fig.B) of the
main unit to fix the
special adapter
(fig.C).
5)
5)
Connection precautions
Connect all the high-speed I/O special adapters before connecting other special
adapters when they are used in combination.
Do not connect a high-speed I/O special adapter on the left side of any special
adapters other than other high-speed I/O special adapters.
4. Wiring
For wiring details, refer to the following manual.
→ FX Series User's Manual - Data Communication Edition
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
• 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 abnormal data written to the PLC under the
influence of noise:
1) 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
4)
a guideline, lay the control line at least 100mm (3.94") or more away from the
main circuit or high-voltage lines.
2) Ground the shield wire or shield of the shielded cable at one point on the PLC.
However, do not use common grounding with heavy electrical systems.
• Make sure to properly wire to the terminal block (European type) in accordance
B
with the following precautions.
Failure to do so may cause electric shock, equipment failures, a short-circuit, wire
breakage, malfunctions, or damage to the product.
- The disposal size of the cable end should follow the dimensions described in
the manual of the PLC main unit.
- Tightening torque should follow the specifications in the manual of the PLC
main unit.
- Twist the end of strand wire and make sure that there are no loose wires.
- Do not solder-plate the electric wire ends.
6)
- Do not connect more than the specified number of wires or electric wires of
unspecified size.
- Affix the electric wires so that neither the terminal block nor the connected
parts are directly stressed.
Wiring precaution
• Do not attach the terminal block (replacement European terminal block) for
B
connecting RS-485 device which is already wired to FX
If attached as its left and right are confused, the terminal configuration becomes
upside down and no communication is performed.
5. Specifications
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 representative.
• 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.
TRANSPORTATION 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.
5.1 Applicable PLC
Model name Applicability
FX Series PLC Ver. 1.00 or later (from first production)
3S
FX 3G Series PLC Ver. 1.00 or later (from first production)
FX Series PLC Ver. 1.40 or later (from first production)
3GC
FX Series PLC Ver. 2.20 or later (from first production)
3U
FX 3UC Series PLC Ver. 1.00 or later (from first production)
The version number can be checked by monitoring D8001/D8101 as the last three
digits indicate it.
5.2 General Specifications
Items other than the following are equivalent to the those of the PLC main unit.
For general specifications, refer to the respective PLC User's manual Hardware
Edition.
Item
Dielectric withstand
500 V AC, one minute
voltage
5 MΩ or more by 500 V DC
Insulation resistance
megger
5.3 Power Supply Specifications
Item
20 mA
Current
5 V DC power is supplied from the internal power supply
consumption
of main unit.
5.4 Performance Specification
Item
Transmission
Conforming to RS-485/RS-422
standard
Type of isolation Photocoupler isolation
Total extension distance: 500 m (1640' 5") or less
Transmission [50 m (164' 0") or less if FX
distance FX -485-BD, FX
3G
equipment]
European type terminal block, AWG 22-20 (when
inserting one twisted pair cable), AWG 22 (when
Connection method
inserting two twisted pair cables)
Tightening torque: 0.22 to 0.25 N
Number of occupied 0 point (This number is not related to the maximum
I/O points number of input/output points of the PLC.)
Communication
Half-duplex
method
N:N network: 38400 bps
Parallel Link: 115200 bps
Computer Link, Non-Protocol Communication:
Baud rate
300/600/1200/2400/4800/9600/19200/38400
-485-BD.
3U Inverter communication:
4800/9600/19200/38400
N:N network, Parallel Link
Communication
Computer Link (dedicated protocol: format 1/format 4),
format
Non-Protocol, and Inverter communication
LED display:
Power: green, RD: red, SD: red
LED color
*1 Applicable for FX /FX Series PLC Ver. 2.41 or later and FX
3U 3UC
FX Series PLC.
3GC
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
HIMEJI WORKS : 840, CHIYODA CHO, HIMEJI, JAPAN
Specification
Between terminal block
and ground terminal of
PLC main unit
Specification
Specification
1N -485-BD, FX 2N -485-BD or
-485-BD is installed to connected
3U
m
•
*1
bps
*1
bps
/FX /
3S 3G