JY997D15901B
Safety Precaution
(Read these precautions before use.)
This manual classifies the safety precautions into two categories:
and
.
Depending on circumstances, procedures indicated by
may also
cause severe injury.
It is important to follow all precautions for personal safety.
Associated Manuals
Only this INSTALLATION MANUAL is supplied with the FX
3U
-ENET.
For more details regarding the FX
3U
/FX
3UC
Series hardware, PLC programming
commands, and special function blocks/units, refer to the appropriate manuals.
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
3U
-ENET
INSTALLATION
MANUAL
JY997D15901
This manual
FX
3U
-ENET
User’s Manual
JY997D18101
Describes the specifications,
wiring, installation, maintenance,
and operations of the FX
3U
-
ENET.
FX
3U
Series
HARDWARE MANUAL
JY997D18801
Briefly describes the I/O
specifications, wiring, and
installation of the FX
3U
Series
PLC.
FX
3U
Series
User’s Manual
- Hardware Edition
JY997D16501
MODEL CODE:
09R516
Describes the I/O specifications,
wiring, installation, and
maintenance of the FX
3U
Series
PLC in detail.
FX
3U
/FX
3UC
Series
Programming Manual
- B a s i c & A p p l i e d
Instruction Edition
JY997D16601
MODEL CODE:
09R517
Describes PLC programming for
basic/applied instructions and
devices.
FX
3UC
(D, DSS)
Series
HARDWARE MANUAL
JY997D28601
Briefly describes the I/O
specifications, wiring, and
installation of the FX
3UC
Series
PLC.
FX
3UC
Series
User’s Manual
- Hardware Edition
JY997D28701
MODEL CODE:
09R519
Describes the I/O specifications,
wiring, installation, and
maintenance of the FX
3UC
Series
PLC in detail.
FX Configurator-EN
Operation Manual
JY997D20501
Describes the operation method
of FX Configurator-EN.
How to obtain manuals
For the necessary product manuals or documents, consult with the Mitsubishi Electric
dealer from who you purchased this product.
How to obtain FX Configurator-EN
The parameter setting software, FX Configurator-EN is not supplied with this product.
Consult with the Mitsubishi Electric dealer from who you purchased this product
Applicable Standard
Certification of UL, cUL standards
The following product has UL and cUL certification.
UL, cUL File Number:E95239
Models:
MELSEC FX
3U
series manufactured
FX
3U
-
ENET
Compliance with EC directive (CE Marking)
This notification and its contents do not guarantee that an entire mechanical module
will comply with the following standards.
Compliance to EMC and LVD directives for the entire mechanical module should be
checked by the user / manufacturer. For more details please contact your local
Mitsubishi Electric sales site.
Requirement for Compliance with EMC directive
Through direct testing (of the identified standards below) and design analysis (through
the creation of a technical construction file), the following products have shown
compliance to the European Directive for Electromagnetic compatibility (89/336/EEC)
when used as directed by the appropriate documentation.
Type:
Programmable Controller (Open Type Equipment)
Models:
MELSEC FX
3U
series manufactured
from August 1st, 2005 FX
3U
-ENET
Notes for compliance to EMC regulation.
The (FX
3U
-ENET) must be installed in a shielded metal control panel.
For more details please contact your local Mitsubishi Electric sales site.
1. Outline
FX
3U
-ENET is an Ethernet unit for the FX
3U
/FX
3UC
Series (Ver.2.21 or later) PLC that
is compliant with 100BASE-TX/10BASE-T and has the features as follows.
1) Data and programs within the PLC can be sent and received via Ethernet by using
GX Developer Ver.8.25B or later.
2) Communication between PLCs or with a general Ethernet device is possible by
fixed buffer communication. (TCP/IP or UDP/IP)
3) Users can develop custom software to communicate with the PLC by using MC
(MELSEC Communication) protocol (A-compatible 1E frame subset, for details,
refer to user's manual). (TCP/IP or UDP/IP)
4) E-mail can be sent and received. (SMTP or POP3 protocol)
5) The FX
3U
-ENET parameters can be set easily using FX Configurator-EN.
6) The diagnostic functions of FX Configurator-EN enables easy diagnostics and
troubleshooting of the FX
3U
-ENET.
1.1 Incorporated Items
DESIGN
PRECAUTION
•
Configure an interlock circuit in the sequence program so that the system
operates safely and uses the communication information in case of a
communication error.
•
Do not bundle the communication cable or the 24V power supply together with the
main circuit or power line. Lay them at least 100mm (3.94") apart from each other.
Failure to do so may result in noise and malfunctions.
•
Ensure that the unit and cable are not subjected to excessive force. Failure to do
so may result in wire damage/breakage or PLC failure.
Standard
Remark
EN61131-2:2003
Programmable controllers
- Equipment requirements and
tests
Compliance with all relevant aspects of the
standard.
• Radiated Emissions
• Mains Terminal Voltage Emissions
• RF immunity
• Fast Transients
• ESD
• Conducted
• Surge
• Power magnetic fields
Product
Ethernet unit for the FX
3U
/FX
3UC
Series PLC
Included items
Installation Manual (this manual)
Dust sheet
Label for indication of special function unit/block number
1.2 External Dimensions and Part Names
MASS(Weigth):0.3kg(0.66lbs)
[1] Direct mounting hole:2 holes of
φ
4.5
Used when ENET is directly mounted.
Not used when DIN rail is mounted.
[2] DIN rail mounting groove
[3] DIN rail mounting hook
[4] Extension cable
[5] RUN LED
[6] INIT. LED
[7] 100M LED
[8] SD LED
[9] RD LED
[10] ERR. LED
[11] COM.ERR. LED
[12] Not available
[13] POWER LED
[14] C1 to C8 LEDs
[15] RJ45 modular jack
[16] Terminal block for power supply (24V DC) (M3 terminal block screw)
[17] Extension connector
Indications of LEDs
LED
Indication (
{
: Off,
●
: On)
RUN
●
: Normal operation
{
: Operation error
INIT.
●
: Normal completion of initial processing
{
: Initial processing not yet completed
100M
●
: 100Mbps
{
: 10Mbps not connected
SD
●
: Sending data
{
: Not sending data
RD
●
: Receiving data
{
: Not receiving data
ERR
●
: Setting error*
{
: No setting error
COM ERR
●
: Communication error
{
: Normal communication
POWER
●
: Power on
{
: Power off
C1 to C8
●
: Channel is open
{
: Channel is closed
*The ERR LED illuminates in the following cases:
- When an operational error occurs in the PLC CPU
- When an error is found in the Ethernet unit (H/W error)
Pin Configuration
The pin configuration of ENET RJ45 type modular jack (for category 5 or category 3)
is as follows:
Cables to be used
2. Installation
2.1 Mounting
The FX
3U
-ENET can be mounted directly using screws or on a DIN rail (DIN46227).
2.1.1
Direct Mounting
The FX
3U
-ENET can be mounted with M4 screws by using the direct mounting
holes.
A space of 1 to 2 mm (0.04” to 0.08”) between each unit is necessary.
→
For the mounting hole pitch information, refer to Section 1.2
2.1.2
DIN Rail Mounting
The FX
3U
-ENET can be mounted on a DIN rail (DIN46227, 35mm width).
1) Fit the upper edge of the DIN rail mounting
groove (fig. A) onto the DIN rail.
2) Push the unit onto the DIN rail.
2.1.3
Procedure for connecting with the FX
3U
Series PLC
When connecting to an FX
3U
:
Before connections, turn off the power to the PLC.
1) Remove the extension device connector cover
of the main unit.
2) Fold and insert the extension cable in the
corresponding connector as shown to the right.
3) Reattach the extension device connector cover
on the main unit.
Pin No.
Signal
Direction
Contents
1
TD+
Out
+ side of sending data
2
TD
−
Out
−
side of sending data
3
RD+
In
+ side of receiving data
4
Not used
-
5
Not used
-
6
RD
−
In
−
side of receiving data
7
Not used
-
8
Not used
-
90(3.55")
55(2.17")
80(3.15")
9(0.36")
87(3.43")
RUN
INIT.
100M
RD
SD
ERR.
COM. ERR.
POWER
C1
C3
C2
C4
C5
C6
C7
C8
FX3U-ENET
FX3U-ENET
24+
24-
10BASE-T/100BASE-TX
10BASE-T/100BASE-TX
Top cover is
removed
Unit:mm(inches)
[1]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[2]
[3]
[14]
[16]
[17]
2-
φ
4.5
mounting
holes
(M4 screw)
[15]
RUN
INIT.
100M
SD
RD
ERR.
COM.ERR.
POWER
C1
C2
C3
C4
C5
C6
C7
C8
8
1
For 10BASE-T
Category 5e, shielded twisted-pair cable
Category 5, shielded twisted-pair cable
Category 3, shielded twisted-pair cable
For 100BASE-TX
Category 5e, shielded twisted-pair cable
Category 5, shielded twisted-pair cable
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.
•
Before attaching or replacing the main unit or extension unit, externally cut off
all phases of the power supply. If not, it may cause malfunctions or
misoperations.
INSTALLATION
PRECAUTIONS
•
Use this product in the environment within the general specifications described
in this manual.
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.
Doing so may cause electrical shock, fire, malfunctions, or damage or critical
deterioration to the product.
•
When tightening the terminal screws, stay within the specified torque range.
When tightened insufficiently, short-circuit or failure may occur. When tightened
too much, the screws or the unit may be damaged, causing the unit disposal,
short-circuit, or failure.
•
Do not touch the conductive part or electric parts of this unit directly.
Doing so may cause failure or malfunctions.
•
Install the unit on a flat surface.
If the mounting surface is rough, undue force will be applied to the PC board,
thereby causing nonconformities.
1)
2)
A
1)
2)
3)
FX
3U
-ENET
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 name described in this manual are registered
trademarks or the trademarks of their respective companies.
Effective Nov. 2007
Specifications are subject to change without notice.
©
2005 Mitsubishi Electric Corporation
Manual Number
JY997D15901
Revision
B
Date
November 2007
