Mitsubishi MELSEC System Q User Manual

3.7.2 Open Networks
Open networks are manufacturer independent, i. e. those networks are also used by other
manufacturers. Thus the communication between a MELSEC PLC and devices of third-party
manufacturers is possible.
ETHERNET
ETHERNET is the most widespread network for connection of information processors such as
personal computers and work stations.ETHERNET is a platform for a very wide range of data
communications protocols. The combination of ETHERNET and the extremely widespread
TCP/IP protocol enables high-speed data communications between process supervision sys-
tems and the MELSEC PLC series.
TCP/IP provides logical point-to-point links between two ETHERNET stations. Using the
TCP/IP protocol a process supervision system can request up to 960 data words per query if
the MELSEC System Q module is used.
3–38 MITSUBISHI ELECTRIC
Das MELSEC System Q Networks and Network Modules
TCP/IP ETHERNET
TCP/IP ETHERNET
FX1N/FX2N(C)
ALPHA (XL)
ALPHA (XL)
FX1N/FX2N(C)
P R O F I
U SB
PROCESS FIELD BUS
PROFIBUS/DP
PROFIBUS/DP
M
DeviceNet
DeviceNet
CANopen
CANopen
AS-Interface
AS-Interface
AnSH/QnAS
AnSH/QnAS
FX1N/FX2N(C)
CC-LINK
CC-LINK
CC-LINK
CC-LINK
AnSH/QnAS
Q
PROFIBUS/DP
PROFIBUS/DP
1
1
1
1
Q
Q
Q
C L P AC L P A
7
8
4
5
6
1
2
3
-
0
ABCD
EFGH
IJKL
MNOP
QRST UVWX
YZ!?
C1-C4
<
> (
)
+ /
*=
°
%#
_'
9
ACK
PREV
LIST
MAIN
FX1N/FX2N(C)
Command Level
ETHERNET
Control Level
PROFIBUS/DP
CC-Link
Production Level
PROFIBUS/DP
DeviceNet
AS-Interface
CC-Link
CANopen

Mitsubishi MELSEC System Q Specifications

General

Brand	Mitsubishi
Model	MELSEC System Q
Category	Controller
Language	English