Communications Specifications
The following table lists the communications specifications of the MP3000-series Controller.
Item
Abbreviation
Communications Interface
Com-
Number of Communications Ports
mon
(Connectors)
Items
Communications Protocols
Maximum Number of Communications
Connections
Maximum Number of Communications
Channels
Automatic Reception
Number of Automatic Reception
Connections
MEMOBUS
Extended MEMOBUS
MELSEC
(A-compatible 1E)
Maximum
MELSEC
Size of Mes-
(QnA-compatible 3E)
sage Com-
munications
MODBUS/TCP
OMRON
Ethernet
TOYOPUC
Commu-
No-protocol
nications
MEMOBUS
Extended MEMOBUS
MELSEC
(A-compatible 1E)
MELSEC
Maximum
(QnA-compatible 3E)
Size of I/O
Message
MODBUS/TCP
Communica-
tions
OMRON
Execution Conditions
Execution Status
Monitoring
Receive Buffer Mode Selection for
No-protocol Communications
Communications Platform
Controller Searches with Engineering Tool Supported.
Communications Specifications
Specification
218IFD
10Base-T or 100Base-TX
2
TCP, UDP, IP, ARP, or ICMP
20 + 2 (I/O message communica-
tions)
10 + 2 (I/O message communica-
tions)
Supported.
10
Write: 100 words
Read: 125 words
Write: 2,043 words
Read: 2,044 words
Write: 256 words
Read: 256 words
Write: 960 words
Read: 960 words
Write: 100 words
Read: 125 words
Write: 996 words
Read: 999 words
Write: 1,022 words
Write: 2,046 words
Write: 100 words
Read: 125 words
Write: 1,024 words
Read: 1,024 words
Write: 256 words
Read: 256 words
Write: 256 words
Read: 256 words
Write: 100 words
Read: 125 words
Write: 996 words
Read: 999 words
After the power is turned ON,
cyclic communications, or start/
stop control from ladder programs.
Supported.
Supported.
Ethernet
2.1 Overview
Remarks
−
−
2-port hub
−
−
−
Not supported for
no-protocol com-
munications.
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
Currently under
development.
Currently under
development.
−
−
−
2-5