Mitsubishi Electric FX3U-4AD Installation Manual page 3

JY997D20701G
Side
JAPANESE
A
Side
ENGLISH
B
FX -4AD
3U
INSTALLATION MANUAL
Manual Number JY997D20701
Revision G
Date May 2018
This manual describes the part names, dimensions, mounting, and specifications
of the product. Before use, read this manual and the manuals of all relevant
products fully to acquire proficiency in handling and operating the product. Make
sure to learn all the product information, safety information, and precautions.
Store this manual in a safe place so that it can be taken out and read whenever
necessary. Always forward it to the end user.
Registration:
Phillips is a registered trademark of Phillips Screw Company.
The company and product names described in this manual are registered
trademarks or the trademarks of their respective companies.
Effective May 2018
Specifications are subject to change without notice.
©
2006 MITSUBISHI ELECTRIC CORPORATION
Safety Precautions
(Read these precautions before use.)
This manual classifies the safety precautions into two categories:
and .
Indicates that incorrect handling may cause hazardous
conditions, resulting in death or severe injury.
Indicates that incorrect handling may cause hazardous
conditions, resulting in medium or slight personal injury
or physical damage.
Depending on the circumstances, procedures indicated by
cause severe injury.
It is important to follow all precautions for personal safety.
Associated Manuals
Manual name Manual No. Description
FX 3S /FX 3G /FX 3GC /
Describes specifications for analog
FX /FX Series JY997D16701
3U 3UC
control and programming method
User's Manual MODEL CODE:
for FX /FX /FX
3S 3G 3GC
- Analog Control 09R619
FX Series PLC.
3UC
Edition
FX /FX /FX /
3S 3G 3GC
FX /FX Series JY997D16601
3U 3UC Describes PLC programming for
Programming Manual MODEL CODE: basic/applied instructions and
devices.
- B a s i c & A p p l i e d 09R517
Instruction Edition
FX 3G Series JY997D31301 Explains the FX 3G Series PLC
User's Manual MODEL CODE: specifications for I/O, wiring,
- Hardware Edition 09R521 installation, and maintenance.
FX Series JY997D45401 Explains the FX Series PLC
3GC 3GC
User's Manual MODEL CODE: specifications for I/O, wiring,
- Hardware Edition 09R533 installation, and maintenance.
FX Series JY997D16501 Explains the FX Series PLC
3U 3U
User's Manual MODEL CODE: specifications for I/O, wiring,
- Hardware Edition 09R516 installation, and maintenance.
FX Series JY997D28701 Explains the FX Series PLC
3UC 3UC
User's Manual MODEL CODE: specifications for I/O, wiring,
- Hardware Edition 09R519 installation, and maintenance.
MELSEC iQ-F FX5U JY997D55301 Explains the FX5U PLC
User's Manual MODEL CODE: specifications for I/O, wiring,
(Hardware) 09R536 installation, and maintenance.
MELSEC iQ-F FX5UC JY997D61401 Explains the FX5UC PLC
User's Manual MODEL CODE: specifications for I/O, wiring,
(Hardware) 09R558 installation, and maintenance.
3.1 Applicable Cable and Terminal Tightening Torque
The size of the terminal screws is M3.
The end disposal of the cable shows below.
Tighten the terminal to a torque of 0.5 to 0.8N m.
•
Do not tighten terminal screws with a torque outside the abovementioned range.
Failure to do so may cause equipment failures or malfunctions.
• When one wire is connected to one terminal
Terminal
Crimp
φ3.2 (0.13")
screw
terminal
6.2 mm (0.24")
or less
φ3.2 (0.13")
6.2 mm (0.24")
Terminal
or less
• When two wires are connected to one terminal
φ3.2 (0.13")
Terminal Crimp
6.2 mm (0.24")
screw
terminal
or less
6.3 mm (0.25")
or more
φ3.2 (0.13")
6.2 mm (0.24")
Terminal
or less
6.3 mm (0.25")
or more
3.2 Power Supply Wiring
For the power supply wiring, refer to the following manual.
→ Refer to the FX
/FX /FX /FX /FX Series User's Manual
3S 3G 3GC 3U 3UC
- Analog Control Edition
3.3 Wiring of Analog Input
→ For the terminal layout, refer to Subsection 1.2.2
External power
FX -4AD
3U
supply wiring
24+
24V DC *1
24-
Grounding
(Ground resistance:
100Ω or less)
*2
Using current input
ch
Shield *3 6.8kΩ
V+
250Ω
*4
I+
VI-
200kΩ
FG
*2
Using voltage input
ch
6.8kΩ
Shield *3
V+
*5 250Ω
I+
VI-
200kΩ
FG
*2
ch : represents the channel number.
*1 For FX /FX /FX5U PLC (AC power type), the 24V DC service power
3G 3U
supply is also available.
*2 The [FG] terminal and the [ ] terminal are connected internally.
There is no "FG" terminal for ch1. When using ch1, connect directly to the
[ ] terminal.
*3 Use a 2-core twisted shield wire for analog input line, and separate it from
other power lines or inductive lines.
*4 For the current input, short-circuit the [V+] terminal and the [I+] terminal.
*5 If there is voltage ripple in the input voltage or there is noise in the external
wiring, connect a capacitor of approximately 0.1 to 0.47µF 25 V.
3.4 Grounding
Grounding should be performed as stated below.
• The grounding resistance should be 100Ω or less.
• Independent grounding should be performed for best results.
When independent grounding is not performed, perform "shared
grounding" of the following figure.
Side
B
How to obtain manuals
For product manuals or documents, consult with the Mitsubishi Electric dealer from
who you purchased your product.
Certification of UL, cUL standards
The following product has UL and cUL certification.
UL, cUL File Number:E95239
Models: MELSEC FX series manufactured
3U
-
FX 3U 4AD
Compliance with EC directive (CE Marking)
This note does not guarantee that an entire mechanical module produced in
accordance with the contents of this note will comply with the following standards.
Compliance to EMC directive and LVD directive for the entire mechanical module
should be checked by the user / manufacturer. For more details please contact the
local Mitsubishi Electric sales site.
Requirement for Compliance with EMC directive
The following products have shown compliance through direct testing (of the identified
standards below) and design analysis (through the creation of a technical construction
file) to the European Directive for Electromagnetic Compatibility (2014/30/EU) when
used as directed by the appropriate documentation.
Attention
This product is designed for use in industrial applications.
Type: Programmable Controller (Open Type Equipment)
Models: MELSEC FX series manufactured
3U
from February 1st, 2006 FX -4AD
3U
Standard
EN61131-2:2007 Compliance with all relevant aspects of the
Programmable controllers standard.
- Equipment requirements and EMI
tests • Radiated Emission
• Conducted Emission
EMS
• Radiated electromagnetic field
• Fast transient burst
• Electrostatic discharge
• High-energy surge
• Voltage drops and interruptions
• Conducted RF
• Power frequency magnetic field
Caution for EC Directive
The FX -4AD have been found to be compliant to the European standards in
3U
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;
may also
As analog devices are sensitive by nature, their use should be considered care-
fully. For users of proprietary cables (integral with sensors or actuators), these
users should follow those manufacturers installation requirements.
Mitsubishi Electric recommend that shielded cables should be used. If NO other
EMC protection is provided, then users may experience temporary loss or
accuracy between ±10% in very heavy industrial areas.
However, Mitsubishi Electric suggest that if adequate EMC precautions are fol-
lowed for the users complete control system, users should expect accuracy as
specified in this manual.
/FX /
3U • Sensitive analog cable should not be laid in the same trunking or cable
conduit as high voltage cabling. Where possible users should run analog
cables separately.
• Good cable shielding should be used. Ground the shield of the twisted
shielded cable at one point on the PLC side.
• When reading analog values, EMC accuracy can be improved out by
averaging the readings. This can be achieved either through functions on the
special function block for analog input or through a users program in the
FX 3U Series PLC main unit.
• Please use FX -4AD while installed in a shielded enclosure. For the details,
3U
refer to the following manual.
→ Refer to the FX
Series User's Manual - Hardware Edition
3G
→ Refer to the FX Series User's Manual - Hardware Edition
3GC
→ Refer to the FX
Series User's Manual - Hardware Edition
3U
→ Refer to the FX
3UC Series User's Manual - Hardware Edition
→ Refer to the MELSEC iQ-F FX5U User's Manual (Hardware)
→ Refer to the MELSEC iQ-F FX5UC User's Manual (Hardware)
Note for compliance with EN61131-2:2007
General note on the use of the power supply cable.
The FX -4AD unit requires that the cable used for power supply is 30m or less.
3U
1. Outline
The FX 3U -4AD special function block for analog input converts four analog input values
(voltage, current) to digital values and transfers those digital values to the PLC main unit.
1.1 Incorporated Items
Product FX -4AD special function block for analog input
3U
• Special unit/block No. label
• Dust proof sheet × 1
Accessories
• Installation manual (This manual)
→ For details, refer to the FX
Series User's Manual - Hardware Edition.
3G
→ For details, refer to the FX Series User's Manual - Hardware Edition.
3GC
→ For details, refer to the FX
Series User's Manual - Hardware Edition.
3U
→ For details, refer to the FX
3UC Series User's Manual - Hardware Edition.
→ For details, refer to the MELSEC iQ-F FX5U User's Manual (Hardware)
→ For details, refer to the MELSEC iQ-F FX5UC User's Manual (Hardware)
Another Another
PLC PLC
equipment equipment
Independent grounding Shared grounding
Best condition Good condition
• The grounding wire size should be AWG 14 (2 mm
• The grounding point should be close to the PLC, and all grounding wire
should be as short as possible.
4. 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 impacts larger
than those specified in the general specifications by using dedicated packaging
+15V
boxes and shock-absorbing palettes.
-15V
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 PLC
ch
Model name Applicability
Ver. 1.00 or later (from first production)
FX Series PLC
3G
Up to 8 blocks can be extended
Ver. 1.40 or later (from first production)
FX Series PLC *1
3GC
Up to 8 blocks can be extended
Ver. 2.20 or later (from first production)
FX Series PLC
ch 3U
Up to 8 blocks can be extended
Ver. 1.30 or later (from the production manufactured in August,
FX Series PLC *1 2004 with SER No. 48
3UC
Up to 8 blocks can be extended
Ver. 1.000 or later (from first production)
FX5U PLC *3
Up to 8 blocks can be extended
Ver. 1.000 or later (from first production)
FX5UC PLC *3
Up to 8 blocks can be extended
The version number can be checked by monitoring D8001 as the last three digits
indicate it.
*1 An FX -CNV-IF or FX -1PS-5V is necessary to connect the FX
2NC 3UC
the FX /FX PLC.
3GC 3UC
*2 Up to 7 units can be connected to the FX
3UC
*3 An FX5-CNV-BUS or FX5-CNV-BUSC is necessary to connect the FX
with the FX5U/FX5UC PLC.
4.2 General Specifications
For the general specifications other than the following, refer to the manual of the PLC
main unit.
The items other than the following are equivalent to those of the PLC main unit.
→ For details, refer to the FX Series User's Manual - Hardware Edition.
3G
→ For details, refer to the FX
Series User's Manual - Hardware Edition.
3GC
→ For details, refer to the FX Series User's Manual - Hardware Edition.
3U
→ For details, refer to the FX
Series User's Manual - Hardware Edition.
3UC
→ For details, refer to the MELSEC iQ-F FX5U User's Manual (Hardware)
→ For details, refer to the MELSEC iQ-F FX5UC User's Manual (Hardware)
Item Specification
Dielectric withstand
500V AC for one minute
voltage
5 M Ω o r h i g h e r b y 5 0 0 V D C
Insulation resistance
insulation resistance tester
1.2 External Dimensions, Part Names, and Terminal Layout
1.2.1 External Dimensions and Part Names
[1]
[9]
[8]
9(0.36")
87(3.43")
[1] Direct mounting hole:2 holes of φ4.5 (0.18") (mounting screw: M4 screw)
[2] Extension cable
[3] POWER LED (green):
Lit while 5V DC power is supplied from PLC.
[4] Terminal block for power supply (24V DC) (M3 terminal screw)
[5] Terminal block for analog input
Remark
[6] 24V LED (red):
Lit while 24V DC power is supplied properly to terminals [24+] and [24-].
[7] A/D LED (red): Flashes (at high speed) during A/D conversion.
[8] DIN rail mounting hook
[9] DIN rail mounting groove (35 mm (1.38") wide)
1.2.2 Terminal Layout
24- V+
24+ VI-
CH1
2. Installation
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
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 of the PLC.
Failure to do so may cause fire, equipment failures or malfunctions.
• Be sure to remove the dust proof sheet from the PLC's ventilation slits when
installation work is completed.
Failure to do so may cause fire, equipment failures or malfunctions.
• Connect extension cables securely to their designated connectors.
Loose connections may cause malfunctions.
2.1 Arrangements
The product connects on the right side of an PLC main unit or extension units/blocks
(including special function units/blocks).
For connection to FX
3GC
FX -CNV-IF or FX -1PS-5V is required.
2NC 3UC
For connection to FX5U/FX5UC PLC, FX5-CNV-BUS or FX5-CNV-BUSC is required.
For further information of installation arrangements, refer to the following manual.
→ For details, refer to the FX
→ For details, refer to the FX
→ For details, refer to the FX
→ For details, refer to the FX
→ For details, refer to the MELSEC iQ-F FX5U User's Manual (Hardware)
→ For details, refer to the MELSEC iQ-F FX5UC User's Manual (Hardware)
4.3 Power Supply Specifications
Item
24V DC ±10%, 90mA
A/D conversion
circuit driving power (24V DC power is supplied from the power connector.)
5V DC, 110mA
Another
PLC
equipment CPU driving power (5V DC power is supplied from the internal power supply of
main unit.)
4.4 Performance Specifications
Common grounding
Not allowed
2
). Item
Analog input -10 to +10V DC
range (Input resistance: 200 kΩ)
*1
Offset -10 to +9V
*1
Gain -9 to +10V
Maximum
±15V
absolute input
Digital output With sign, 16bits, binary
Resolution 0.32mV (20V/64000)
• ±0.3% (±60mV) for full scale
of 20V (when ambient
temperature is 25°C±5°C)
Total accuracy
• ±0.5% (±100mV) for full scale
of 20V (when ambient
temperature is 0°C to 55°C)
A/D conversion
(If channels use the digital filter(s): 5ms × number of selected
time
Input mode 0
+32640
+32000
-10
Input
characteristics
)
*4
*2
-4AD with
3U
-32MT-LT(-2) PLC.
• The photo-coupler insulates the analog input area from the PLC.
-4AD
3U
Insulation • The DC-DC converter insulates the analog input area from the
method power supply unit.
• Channels are not insulated from each other.
Occupied
8 point (Count either the input or output points of the PLC.)
points
*1 Change the offset and gain values to change the input characteristics. However,
the resolution doesn't change even when the offset and gain values change.
When the analog value direct indication is enabled in the input mode 2, 5, or 8,
the offset value and the gain value don't change.
*2 The offset and the gain should satisfy the following condition:
1V ≤ (Gain - Offset) ≤ 7.5V
*3 The offset and the gain should satisfy the following condition:
3mA ≤ (Gain - Offset) ≤ 30mA
Between all terminals and
*4 The input characteristics vary depending on the input mode to be used.
ground terminal of PLC
For the details of the input characteristics, refer to the following manual.
main unit
→ Refer to the FX
2.2 Mounting
The product is mounted by the following method.
• Direct mounting
[Without top cover]
• DIN rail mounting
[2] [3] [4]
2.2.1
The product can be mounted with M4 screws by using the direct mounting holes.
Refer to the External Dimensions (section 1.2) for the product's mounting hole
pitch information.
An interval space between each unit of 1 to 2 mm (0.04" to 0.08") is necessary.
For further information of direct installation, also refer to the following manual.
FX 3U -4AD
4(0.16")
[7] [6] [5]
55(2.17")
2.2.2
Unit: mm (inches)
MASS(Weight) : Approx. 0.2kg(0.44lbs)
The product can be mounted on a DIN rail (DIN46227, 35mm width).
1) Fit the upper edge of the DIN rail mounting
2) Press the product against the DIN rail.
3) Connect the extension cable (fig. B) to the
I+ V+ I+ V+ I+ V+ I+
FG VI- FG VI- FG VI-
CH2 CH3 CH4
Left side of the product
(Extension cable side)
→ Refer to the MELSEC iQ-F FX5UC User's
3. Wiring
, H S, SO , or NO ), flammable gas, vibration or
2 2 2 2
WIRING
PRECAUTIONS
• Make sure to cut off all phases of the power supply externally before
WIRING
PRECAUTIONS
• Make sure to observe the following precautions in order to prevent
• Make sure to properly wire to the terminal blocks in accordance with the
/FX Series PLC or FX Series PLC extension block,
3UC 2NC
3G Series User's Manual - Hardware Edition.
Series User's Manual - Hardware Edition.
3GC
Series User's Manual - Hardware Edition.
3U
Series User's Manual - Hardware Edition.
3UC
4.5 Input characteristics
The input characteristics in each input mode are as follows.
Specification
For the details of the input characteristics, refer to the following manual.
Description
Voltage input Current input
-20 to +20mA, 4 to 20mA DC
(Input resistance: 250Ω)
*2 *3
-20 to +17mA
*2 *3
-17 to +30mA
±30mA
With sign, 15bits, binary
1.25µA (40mA/32000)
• ±0.5% (±200µA) for full scale
of 40mA (when ambient
「电器电子产品有害物质限制使用标识要求」的表示方式
temperature is 25°C±5°C and
a current of -20 mA to +20 mA
is input)
Same when input is 4mA to
20mA
• ±1.0% (±400µA) for full scale
of 40mA (when ambient 含有有害6物质的名称， 含有量， 含有部品
temperature is 25°C±5°C and
本产品中所含有的有害6 物质的名称， 含有量， 含有部品如下表
a current of -20 mA to +20 mA
is input)
Same when input is 4mA to
20mA
500µs × number of selected channels
channels)
Input mode 3
Digital value Digital value
16400
可编程
控制器
16000
0
本表格依据SJ/T 11364的规定编制。
+10
Input
○ :表示该有害物质在该部件所有均质材料中的含量均在GB/T 26572
voltage(V)
0 4 20
-32000
Input
×:表示该有害物质至少在该部件的某一均质材料中的含量超出GB/T
-32640
current(mA)
Input mode 6
Digital value
基于中国标准法的参考规格:GB/T15969.2
+16320
+16000
This manual confers no industrial property rights or any rights of any other kind,
-20
0
nor does it confer any patent licenses. Mitsubishi Electric Corporation cannot be
+20
held responsible for any problems involving industrial property rights which may
Input
occur as a result of using the contents noted in this manual.
current(mA)
-16000
Warranty
-16320
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
(4) Replacement by the user, maintenance of on-site equipment, start-up test run
•
•
•
/FX /FX /FX /FX Series User's Manual
3S 3G 3GC 3U 3UC
- Analog Control Edition
HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
Direct Mounting
→ Refer to the FX Series User's Manual - Hardware Edition
3G
→ Refer to the FX
Series User's Manual - Hardware Edition
3GC
→ Refer to the FX
3U Series User's Manual - Hardware Edition
→ Refer to the FX Series User's Manual - Hardware Edition
3UC
→ Refer to the MELSEC iQ-F FX5U User's Manual (Hardware)
→ Refer to the MELSEC iQ-F FX5UC User's Manual (Hardware)
DIN Rail Mounting
1)
groove (fig. A) onto the DIN rail.
A
main unit, input/output extension unit/
block, and special function unit/block on
the left.
For the details of the extension cable
connection, refer to the following manual.
→ Refer to the FX
3G Series User's
Manual - Hardware Edition
→ Refer to the FX
3GC Series User's
Manual - Hardware Edition
→ Refer to the FX
Series User's
3U
Manual - Hardware Edition
→ Refer to the FX
Series User's
3UC
Manual - Hardware Edition
→ Refer to the MELSEC iQ-F FX5U User's
Manual (Hardware)
Manual (Hardware)
attempting installation or wiring work.
Failure to do so may cause electric shock or damage to the product.
malfunctions under the influence of noise:
1) Do not bundle the power line or twisted shielded cable 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 a guideline, lay the control line 100mm (3.94") or more away
from the main circuit, high-voltage line, or load line.
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.
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.
- Tightening torque should follow the specification in the manual.
- Tighten the screws using a Phillips-head screwdriver No.2 (shaft diameter
6mm (0.24") or less). Make sure that the screwdriver does not touch the
partition part of the terminal block.
→ Refer to the FX /FX /FX /FX /FX Series User's Manual
3S 3G 3GC 3U 3UC
- Analog Control Edition
Input Analog input Digital output
Input mode
mode range range
0 Voltage input mode -10 to +10V -32000 to +32000
1 Voltage input mode -10 to +10V -4000 to +4000
Voltage input mode
2 -10 to +10V -10000 to +10000
Analog value direct indication
3 Current input mode 4 to 20mA 0 to 16000
4 Current input mode 4 to 20mA 0 to 4000
Current input mode
5 4 to 20mA 4000 to 20000
Analog value direct indication
6 Current input mode -20 to +20mA -16000 to +16000
7 Current input mode -20 to +20mA -4000 to +4000
Current input mode
8 -20 to +20mA -20000 to +20000
Analog value direct indication
Note: This symbol mark is for China only.
所示。
产品中有害物质的名称及含量
有害物质
部件名称
铅 汞 镉 六价铬 多溴联苯
(Pb) (Hg) (Cd) (Cr(VI)) (PBB)
外壳 ○ ○ ○ ○ ○
印刷基板 × ○ ○ ○ ○
规定的限量要求以下。
26572规定的限量要求。
accidents, and compensation for damages to products other than Mitsubishi products.
and other tasks.
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.
2)
多溴
二苯醚
(PBDE)
○
○