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5) Tool
For tightening the terminal, use a
c o m m e r c i a l l y a v a i l a b l e s m a l l
screwdriver having a straight form
that is not widened toward the end
as shown right.
0.4 mm
2.5 mm
Note:
If the diameter of screwdriver grip is too small, tightening torque may not be
achieved. To achieve the appropriate tightening torque shown in the table
above, use the following screwdriver or appropriate replacement (grip
diameter: approximately 25 mm (0.98")).
Manufacturer
Model names
Phoenix Contact GmbH & Co. KG
SZS 0.4×2.5
6) Terminal block fixed screw tightening torque
Tighten the screws within the range of 0.2 to 0.3 Nm.
Do not tighten terminal screws exceeding with a torque outside the
abovementioned range.
Failure to do so may cause equipment failures or malfunctions.
3.2 Wiring Of Resistance Temperature Detector
For the terminal configuration, refer to Section 1.2
3.2.1
Example of resistance temperature detector wiring
PT-ADP
Terminal
block
Pt100, Ni100
Shielded wire
L+
L-
I-
Grounding
(Ground resistance: 100 or less)
: represents the channel number.
3.2.2
Precautions on resistance temperature detector wiring
Only 3 wire Pt100 and Ni100 resistance temperature detectors can be used.
Separate the cable of the resistance thermometer detector from other power
cables or areas easily affected by inductive noise (from commercial power,
etc.).
3.3 Grounding
Grounding should be performed as stated below.
The grounding resistance should be 100 or less.
Independent grounding should be performed for best results.
When independent grounding is not performed, perform "shared grounding" of
the following figure.
For the details, refer to the following manual.
MELSEC iQ-F FX5UJ User's Manual (Hardware)
MELSEC iQ-F FX5U User's Manual (Hardware)
MELSEC iQ-F FX5UC User's Manual (Hardware)
Othere
Othere
Othere
PLC
PLC
PLC
quipment
quipment
quipment
Independent grounding
Shared grounding
Common grounding
(Best condition)
(Good condition)
(Not allowed)
2
The grounding wire size should be AWG 22 to 20 (0.3 to 0.5 mm
).
The grounding point should be close to the PLC, and all grounding wire should
be as short as possible.
4. Specifications
With
STARTUP AND
straight tip
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
PRECAUTIONS
The product is a precision instrument. During transportation, avoid impacts larger
than those specified in the general specifications by using dedicated packaging
boxes and shock-absorbing palettes.
Failure to do so may cause failures in the product.
After transportation, verify operation of the product and check for damage of the
mounting part, etc.
4.1 Applicable CPU Module
Model name
Applicability
FX5UJ CPU module
From first production
FX5U CPU module
Ver. 1.040 or later
FX5UC CPU module
Ver. 1.040 or later
4.2 General Specifications
The items other than the following are equivalent to those of the CPU module.
For general specifications, refer to the following manual.
MELSEC iQ-F FX5UJ User's Manual (Hardware)
MELSEC iQ-F FX5U User's Manual (Hardware)
MELSEC iQ-F FX5UC User's Manual (Hardware)
Item
Specification
Dielectric withstand
500 V AC for one minute
voltage
10 M or higher by 500 V DC
Insulation resistance
insulation resistance tester
4.3 Power Supply Specifications
Item
Specification
24 V DC 20 mA
Internal electric supply
Internal electric supply is carried out from 24 V DC power
(A/D conversion circuit)
supply of a CPU module.
5 V DC 10 mA
Internal electric supply
Internal electric supply is carried out from 5 V DC power
(Interface)
supply of a CPU module.
4.4 Performance Specifications
Item
Number of analog input points
Usable resistance temperature detector
Temperature measuring range
Digital output value
Ambient temperature
25±5
Accuracy
Ambient temperature
-20 to 55
Resolution
Conversion speed
Isolation method
Number of occupied I/O points
*1 Only 3-wire type resistance temperature detectors can be used.
*2 For details of the conversion speed, refer to the following manual.
MELSEC iQ-F FX5 User's Manual (Analog Control - CPU module built-in,
B e t w e e n a l l e x t e r n a l
t e r m i n a l s a n d g r o u n d
terminal of CPU module
Specification
Centigrade (°C)
Fahrenheit (°F)
4 points (4 channels)
Pt100 (JIS C 1604-1997, JIS C 1604-
*1
2013)
Ni100 (DIN 43760 1987)
-328 to +1562 F
Pt100 -200 to +850
-76 to +482 F
Ni100 -60 to +250
16-bit signed binary
Pt100 -2000 to +8500
-3280 to +15620
Ni100 -600 to +2500
-760 to +4820
Pt100 ±0.8
Ni100 ±0.4
Pt100 ±2.4
Ni100 ±1.2
0.1 to 0.2 F
0.1
*2
Approx. 85 ms/channel
B e t w e e n i n p u t t e r m i n a l a n d C P U
module: Photocoupler
Between input channels: Non-isolation
0 point (This number is not related to the
maximum number of I/O points of the
PLC.)
Expansion adapter)
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
Exclusion of loss in opportunity and secondary loss from warranty liability
Regardless of the gratis warranty term, Mitsubishi shall not be liable for compensation to:
(1) Damages caused by any cause found not to be the responsibility of Mitsubishi.
(2) Loss in opportunity, lost profits incurred to the user by Failures of Mitsubishi products.
(3) Special damages and secondary damages whether foreseeable or not, compensation for
accidents, and compensation for damages to products other than Mitsubishi products.
(4) Replacement by the user, maintenance of on-site equipment, start-up test run
and other tasks.
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
For safe use
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