Side
A
Side
B
JAPANESE
ENGLISH
JY997D33501G
Side
B
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.
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
Safety Precautions
(Read these precautions before use.)
This manual classifies the safety precautions into two categories:
and
.
Depending on the circumstances, procedures indicated by
may
also cause severe injury.
It is important to follow all precautions for personal safety.
Associated Manuals
How to obtain manuals
For product manuals or documents, consult with the Mitsubishi Electric dealer
from who you purchased your product.
Applicable standards
FX
3G
-2AD-BD
units made in November, 2008 or later comply with the EC
Directive (EMC Directive). Further information can be found in the following
manual.
→
FX
3S
Series Hardware Manual (Manual No. JY997D48301)
→
FX
3G
Series Hardware Manual (Manual No. JY997D46001)
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.
Manual name
Manual No.
Description
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/
FX
3UC
Series
User's Manual
- Analog Control Edition
JY997D16701
MODEL CODE:
09R619
Describes specifications for
analog control and programming
method for FX
3S
/FX
3G
/FX
3GC
/
FX
3U
/FX
3UC
Series PLC.
FX
3S
Series
User’s Manual
- Hardware Edition
JY997D48601
MODEL CODE:
09R535
E x p la in s F X
3 S
S e r i e s P L C
specifications for I/O, wiring,
installation, and maintenance.
FX
3G
Series
User’s Manual
- Hardware Edition
JY997D31301
MODEL CODE:
09R521
E xp l a in s FX
3 G
S e rie s P L C
specifications for I/O, wiring,
installation, and maintenance.
Attention
This product is designed for use in industrial applications.
Caution for EC Directive
The analog expansion boards 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 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
followed for the users complete control system, users should expect accuracy
as specified in this manual.
•
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. When terminating the shield at Earth
- ensure that no earth loops are accidentally created.
•
When reading analog values, EMC accuracy can be improved out by
averaging the readings. This can be achieved either through functions on the
analog expansion boards or through a users program in the PLC main unit.
1. Outline
The FX
3G
-2AD-BD boards for analog input (hereinafter called 2AD-BD) is an
expansion boards to add two analog input points.
1.1 Incorporated Items
1.2 External Dimensions, Part Names
Product
Analog input expansion board FX
3G
-2AD-BD
Included items
•
M3
×
8 tapping screws for installation: 2 pcs.
•
Side cover
•
Installation Manual (This manual)
14.1
15.1
Unit: mm (inches)
35 (1.38")
51.2 (2.02")
[4]
[3]
[5]
[7]
Connector cover is
removed
[1]Terminal block mounting screws
[2]POW LED: Lit while power is properly supplied from main unit
[3]Mounting holes (2-
φ
3.2)
[4]Connector cover
[5]Main unit connector
[6]Terminal block to connect analog input
[7]Memory cassette/Display module connector
MASS (Weight):
Approx. 20 g (0.05 lbs)
[6]
[1]
(0.6") (0.56")
[2]
V1
+
I1+
V2
+
I2+
VI
-
5 poles
Terminal Layout
2. Installation
For the installation, refer to the following manual.
→
FX
3S
Series User's Manual - Hardware Edition
→
FX
3G
Series User's Manual - Hardware Edition
3. Wiring
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
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.
•
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 expansion board securely to their designated connectors.
Loose connections may cause malfunctions.
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 power line or shield of the analog input/output 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 at least 100mm (3.94") or more away from the
main circuit, high-voltage line or load line.
2) Ground the shield of the analog input/output cable at one point on the signal
receiving side. However, do not use common grounding with heavy electrical
systems.
•
Make sure to properly wire to the terminal block (European type) in accordance
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.
- Tightening torque should follow the specifications in the manual.
- Twist the end of strand wire and make sure that there are no loose wires.
- Do not solder-plate the electric wire ends.
- 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.
•
Make sure to properly wire to the terminal blocks in accordance 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.
- Tightening torque should follow the specifications in the manual.
3.1 Applicable Cable and Terminal Tightening Torque
3.1.1
Terminal block (European type)
1) Wire size
Wiring to analog device should use 20-22 AWG wire.
2) Applicable cable
3) Termination of cable end
Strip the coating of strand wire and twist the cable core before connecting it,
or strip the coating of single wire before connecting it.
An alternative connection is to use a ferrule with insulating sleeve.
<Reference>
*1 Old model name: CRIMPFOX ZA 3
*2 Old model name: CRIMPFOX UD 6
When using a ferrule with insulation sleeve, choose a wire with proper cable
sheath referring to the above outside dimensions, or otherwise, the wire
cannot be inserted easily.
The tightening torque must be 0.22 to 0.25 N
•
m. Do not tighten terminal
screws with a torque outside the above-mentioned range. Failure to do so may
cause equipment failures or malfunctions.
4) Tool
For tightening the terminal, use a
commercially available small
screwdriver having a straight form that is
not widened toward the end as shown
right.
Caution:
If the diameter of screwdriver grip is too
small, tightening torque will not be able
to be achieved. Use the following recommended screwdriver or an
appropriate replacement (grip diameter: approximately 25 mm (0.98")).
<Reference>
Type
Wire size
Single-wire
0.3 mm
2
to 0.5 mm
2
(AWG22 to 20)
2-wire
2 pieces of 0.3 mm
2
(AWG22)
Manufacturer
Model
Caulking tool
Phoenix Contact Co., Ltd.
AI 0.5-8WH
CRIMPFOX 6
*1
(or CRIMPFOX 6T-F
*2
)
Manufacturer
Model
Phoenix Contact Co., Ltd.
SZS 0.4
×
2.5
9mm
(0.35")
- Strand wire/single wire
8 mm
(0.31")
Contact area
(Crimp area)
14 mm (0.55")
2.6 mm (0.1")
Insulation sleeve
- Ferrule with insulation sleeve
With
straight tip
2.5mm
(0.1")
0.4mm
(0.02")
3.2 Wiring of Analog Input
→
For the terminal configuration, refer to Section 1.2
*1 Make sure to short-circuit the 'V
+' and 'I
+' terminals when current is
input. (
: input channel number)
3.2.1
Cautions
1) Make sure to short-circuit the 'V
+' and 'VI-' terminals when ch is not used.
2) Use 2-core shielded twisted pair cable for the analog input lines, and
separate the analog input lines from other power lines or inductive lines.
3) The grounding resistance should be 100
Ω
or less.
3.3 Grounding
Grounding should be performed as stated below.
•
The grounding resistance should be 100
Ω
or less.
•
Independent grounding should be performed for best results.
When independent grounding is not performed, perform "shared grounding" of
the following figure.
For details, refer to the following manual.
→
FX
3S
Series User's Manual - Hardware Edition
→
FX
3G
Series User's Manual - Hardware Edition
•
The grounding wire size should be AWG 22-20 (0.3-0.5 mm
2
).
•
The grounding point should be close to the PLC, and all grounding wire should
be as short as possible.
Using current
input
V +, I +, ch : represents the channel number.
*1
Terminal
block
2AD-BD
I +
V +
ch
250
Ω
Using voltage
input
VI-
ch
250
Ω
Grounding
Grounding
88.7k
Ω
88.7k
Ω
110k
Ω
110k
Ω
I +
V +
PLC
PLC
PLC
Other
equipment
Shared grounding
Good condition
Common grounding
Not allowed
Independent grounding
Best condition
Other
equipment
Other
equipment
4. Specifications
4.1 Applicable PLC
The version number can be checked by monitoring D8001/D8101 as the last three
digits indicate it.
•
The number of connectable expansion boards varies depending on the main unit as
follows:
FX
3S
, FX
3G
-14M
, FX
3G
-24M
Main units: 1 unit
FX
3G
-40M
, FX
3G
-60M
Main units: 2 units
Never stack up two or more expansion boards.
For details on the system configuration, refer to the following manual.
→
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series User's Manual - Analog Control Edition
4.2 General Specifications
The general specifications are equivalent to the PLC main unit.
For general specifications, refer to the following manuals.
→
FX
3S
Series User's Manual - Hardware Edition
→
FX
3G
Series User's Manual - Hardware Edition
4.3 Performance 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
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.
Model name
Applicability
FX
3S
Series PLC
Ver. 1.00 or later (from first production)
FX
3G
Series PLC
Ver. 1.10 or later
Item
Specifications
Voltage input
Current input
Analog input
range
0 to 10 V DC
(Input resistance: 198.7 k
Ω
)
4 to 20 mA DC
(Input resistance: 250
Ω
)
Maximum
absolute
input
-0.5 V, +15 V
-2 mA, +30 mA
Digital output
12 bits, binary
11 bits, binary
Resolution
2.5 mV (10 V/4000)
8
μ
A (16 mA/2000)
Total
accuracy
• ±
0.5 % (
±
50 mV) for full scale
of 10 V (when ambient
temperature is 25
°
C
±
5
°
C)
• ±
1.0 % (
±
100 mV) for full
scale of 10 V (when ambient
temperature is 0
°
C to 55
°
C)
• ±
0.5 % (
±
80
μ
A) for full scale
of 16 mA (when ambient
temperature is 25
°
C
±
5
°
C)
• ±
1.0 % (
±
160
μ
A) for full
scale of 16 mA (when
ambient temperature is 0
°
C
to 55
°
C)
A/D
conversion
time
180
μ
s
(The data will be updated at every scan time of the PLC.)
Input
characteristics
Insulation
method
No insulation between each channel or the PLC.
Occupied
points
0 point (This number is not related to the maximum number of input/
output points of the PLC.)
0
4000
10V
4080
10.2V
Digit
al out
put
Analog input
Digit
al out
put
Analog input
0 4mA
2000
20mA 20.32mA
2040
4.4 List of Special Devices
R: Read W: Write
*1 Only available for FX
3S
PLCs.
The under scale detection function is valid only for current input mode.
As for the details of the special devices, refer to following manual.
→
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series User's Manual - Analog Control Edition
Device number
Description
R/W
FX
3S
FX
3G
Board A Board B
Special
auxiliary
relay
M8260 M8260 M8270
Switches the input mode of channel 1
OFF: Voltage input ON: Current input
R/W
M8261 M8261 M8271
Switches the input mode of channel 2
OFF: Voltage input ON: Current input
R/W
Special
data
register
D8260
D8260
D8270 Channel-1 input data
R
D8261
D8261
D8271 Channel-2 input data
R
D8264
D8264
D8274
Averaging time for channel-1
(Setting range: 1 to 4095)
R/W
D8265
D8265
D8275
Averaging time for channel-2
(Setting range: 1 to 4095)
R/W
D8268
D8268
D8278
Error status
b0: Channel-1 over-scale detection
b1: Channel-2 over-scale detection
b2: Unused
b3: Unused
b4: EEPROM error
b5: Averaging time setting error
b6: 2AD-BD hardware error
b7: 2AD-BD communication data error
b8: Channal-1 under-scale detection
*1
b9: Channal-2 under-scale detection
*1
b10 to b15: Unused
R/W
D8269
D8269
D8279 Model code = 3
R
Note: This symbol mark is for China only.
含有有害6物质的名称，含有量，含有部品
本产品中所含有的有害6 物质的名称，含有量，含有部品如下表所示。
产品中有害物质的名称及含量
本表格依据SJ/T 11364的规定编制。
○: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规定
的限量要求以下。
×: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
26572规定的限量要求。
部件名称
有害物质
铅
(Pb)
汞
(Hg)
镉
(Cd)
六价铬
(Cr(VI))
多溴联苯
(PBB)
多溴
二苯醚
(PBDE)
可编程
控制器
外壳
印刷基板
○
○
○
○
○
○
○
○
○
○
○
×
5. 「电器电子产品有害物质限制使用标识要求」的表示方式
FX
3G
-2AD-BD
INSTALLATION MANUAL
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:
The company and product names described in this manual are registered
trademarks or the trademarks of their respective companies.
Effective December 2016
Specifications are subject to change without notice.
©
2008 Mitsubishi Electric Corporation
Manual Number JY997D33501
Revision
G
Date
December 2016
