JY997D26401A
Safety Precaution
(Read these precautions before use.)
This manual classify the safety precautions into two categories:
and
.
Depending on circumstances, procedures indicated by
may also be
linked to serious results.
In any case, it is important to follow the directions for usage.
Associated Manuals
How to obtain manuals
For the necessary product manuals or documents, consult with the Mitsubishi
Electric dealer from where you purchase your product.
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
Series
User’s Manual
- Hardware Edition
JY997D16501
MODEL CODE:
09R516
Explains FX
3U
Series PLC
specification details for I/O,
w i r i n g , i n s t a l l a t i o n , a n d
maintenance.
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 Series User’s
Manual
- Data Communication
Edition
JY997D16901
MODEL CODE:
09R715
Explains N:N link, parallel
link, computer link, no
protocol communication by
RS instructions/FX
2N
-232IF.
FX
3U
Series User’s
Manual
- MODBUS Serial
Communication Edition
JY997D26201
Explains the MODBUS serial
communication network.
Certification of UL, cUL standards
The FX
3U
-232ADP-MB unit supports UL and cUL standards.
UL, cUL file number :E95239
Compliance with EC directive(CE Marking )
This document does not guarantee that a mechanical system including this product will
comply with the following standards.
Compliance to EMC directive of the entire mechanical system 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 FX
3U
-232ADP-MB is compliant 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 (89/336/EEC) when used as
directed by the appropriate documentation.
Caution for compliance with EC Directive
Installation in Enclosure
Programmable logic controllers are open-type devices that must be installed and used
within conductive control boxes. Please use the FX
3U
Series programmable logic
controllers while installed in conductive shielded control boxes. Please secure the
control box lid to the control box (for conduction). Installation within a control box
greatly affects the safety of the system and aids in shielding noise from the
programmable logic controller.
1. Outline
The FX
3U
-232ADP-MB communication special adapter (hereinafter called 232ADP-
MB) is a special adapter for RS-232C communication with an 9-pin D-Sub connector.
232ADP-MB is an isolated signal exchange unit of the RS-232C serial data
communication between the PLC and RS-232C device.
The FX
3U
-232ADP-MB features all functionality that is available with the FX
3U
-
232ADP, except that it also has MODBUS communication available.
1.1 Communication Function
1.2 Incorporated Items
Check if the following product and items are included in the package:
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
•
Surge
•
Voltage drops and interruptions
•
Conducted
•
Power magnetic fields
Communication type
Function
Computer link
Data transfer via dedicated protocol between PLC and
computer (specified as the master station).
Non-protocol
communication
Serial communication via non-protocol between PLC and
RS-232C device.
Programming
communication
Optional port available for suitable programming tool when
232ADP-MB is connected to PLC.
Remote maintenance
Program transfer or monitoring enabled via modem and
phone line connected to serial port of PLC.
MODBUS
communication
Data transfer between a master and a slave.
Manual
Product
This
manual
FX
3U
-232ADP
-MB
POWER
RD
SD
1.3 External Dimensions, Part Names, and Pin Configuration
1.3.1
External Dimensions and part name
1.4 Pin Configuration
The pin configuration of the RS-232C port on the 232ADP-MB is as shown below.
2. Channel Allocation
Up to two communication ports can be added to the main unit.
Communication port channels are automatically allocated. The closer
communication special adapter to the main unit is ch1.
•
Using one communication special a communication expansion board
•
Using two communication special adapters
[1] DIN rail mounting groove (DIN rail: DIN46277)
[2] Name plate
[3] Special adapter slide lock:
Used to connect special adapter on left side of this special adapter.
[4] Special adapter connector cover:
Remove this cover for connecting special adapter on the left side.
[5] Direct mounting hole:2 holes of
φ
4.5 (0.18") (mounting screw: M4 screw)
[6] POWER LED (green): Lit while 5V DC power is supplied from main unit.
[7] RD LED (red):
Lit while receiving data from connected RS-232C device.
[8] SD LED (red):
Lit while sending data to connected RS-232C device.
[9] Special adapter connector:
Used to connect this special adapter to PLC main unit or special adapter.
[10] RS-232C connector (9-pin D-Sub, male):
Connect RS-232C device to this RS-232C connector
[11] Screws to fix a cable connector: Screw holes #4-40UNC (inch screw thread)
[12] DIN rail mounting hook
[13] Special adapter fixing hook
[14] Special adapter connector:
Used to connect communication special adapter or analog special adapter to
this adapter on left side.
FX
3U
-232ADP
-MB
[3]
[6]
[5]
[7]
[8]
[9]
[10]
[11]
[12]
[14]
[13]
[2]
[4]
[1]
74(2.92")
Weight: Approx. 80g (0.18 lbs)
Special adapter
connector cover
is removed
7(0.28")
90(3.55")
98(3.86")
106(4.18")
17.6
(0.7")
7.5
(0.29")
15.1
(0.6")
Pin
No.
Signal
Name
Function
1
CD
Receive
carrier
detection
ON when carrier for data reception
is detected.
(RS-232C device to 232ADP-MB)
2
RD
(RXD)
Receive
data
Receive data
(RS-232C device to 232ADP-MB)
3
SD
(TXD)
Send data
Send data
(232ADP-MB to RS-232C device)
4
ER
(DTR)
Send
request
ON when RS-232C device is ready
to receive data.
(232ADP-MB to RS-232C device)
5
SG
(GND)
Signal
ground
Signal ground
(232ADP-MB to RS-232C device)
6
DR
(DSR)
Send
enable
ON when send request is made
toward RS-232C device.
(RS-232C device to 232ADP-MB)
7,8,9 Not used
Do not wire.
Screws to fix
RS-232C
connector
1
5
6
9
Screw holes:
#4-40UNC
(inch screw
thread)
Analog
special
function
adapter
Analog
special
function
adapter
Analog
special
function
adapter
FX
3U
-
232ADP
-MB
Analog
special
function
adapter
Main unit
Communication
expansion board (ch1)
(ch2)
Analog
special
function
adapter
Analog
special
function
adapter
Analog
special
function
adapter
FX
3U
-
232ADP
-MB
Analog
special
function
adapter
FX
3U
-
232ADP
-MB
Main unit
FX
3U
-CNV-BD
(ch1)
(ch2)
FX
3U
-232ADP-MB
Installation Manual
This manual describes the part names, dimensions, mounting, and
specifications of the product. Before use, read this manual and manuals of
relevant products fully to acquire proficiency in handling and operating the
product. Make sure to learn all the product information, safety information, and
precautions.
And, store this manual in a safe place so that you can take it out and read it
whenever necessary. Always forward it to the end user.
Registration
MODBUS
®
is a registered trademark of Schneider Electric S.A.
The company name and the product name to be described in this manual are
the registered trademarks or trademarks of each company.
Effective April 2007
Specifications are subject to change without notice.
©
2007 Mitsubishi Electric Corporation
Manual Number
JY997D26401
Revision
A
Date
April 2007