YASKAWA MP2300S User Manual

2.2 Basic Module
2.2.4 218IFA Module (Ethernet)
2-13
Specifications and Functions
( 2 ) Specification of 218IFA Module
The following table shows the specification of the 218IFA Module.
* 1. Communication Interface
The discrimination between 10Base-T/100Base-TX and full-duplex/half-duplex is done by the 218IFA module
based on the remote equipment. When connecting to an equipment without automatic negotiation function, set the
remote equipment to half-duplex mode.
* 2. Communication protocols
• TCP (Transmission Control Protocol): Connection-oriented transport layer protocol
• UDP (User Datagram Protocol): Connectionless transport layer protocol
• IP (Internet Protocol): Protocol for establishing a communication link between computers
• ICMP (Internet Control Message Protocol): Error control protocol for IP protocol
• ARP (Address Resolution Protocol): Address resolving protocol. Protocol for converting IP address into MAC
address
* 3. Non-procedure Receive Buffer Mode Selection
When the non-procedure application protocol of the 218IFA is used, either a single buffer or multiple buffers can be
selected for the receive buffers in the 218IFA.
If multiple buffers are selected, 20 data items per connection can be processed at the same time with data contin-
Items Specifications
Communication Interface
*1
10Base-T/100Base-TX
Communication Protocol
*2
TCP/UDP/IP/ARP/ICMP
Maximum Number of Communication Connections 4+2 (I/O Message communication)
Maximum Number of Communication Channels 4+2 (I/O Message communication)
Message Communication
(maximum)
MEMOBUS
Write: 100W
Read: 125W
Extended MEMOBUS
Write: 2043W
Read: 2044W
MELSEC
Write: 1017W
Read: 1017W
MODBUS/TCP
Write: 100W
Read: 125W
Non-procedure Write: 2046W
I/O Message
Communication
(maximum)
MEMOBUS
Write: 100W
Read: 125W
Extended MEMOBUS
Write: 1024W
Read: 1024W
MELSEC
Write: 256W
Read: 256W
MODBUS/TCP
Write: 100W
Read: 125W
Automatic Receive
MEMOBUS √
Extended MEMOBUS √
MELSEC √
MODBUS/TCP √
Non-procedure Receive Buffer Mode Selection
*3
√
Simple Function for Connecting with Engineering Tool √
Correspondence of Communication Mode
218IFA Module
Device to be connected
Automatic
Negotiation
10Base-T
Half-duplex
10Base-T
Full-duplex
100Base-TX
Half-duplex
100Base-TX
Full-duplex
Automatic
Negotiation
Depends on the
remote equip-
ment
Communicates in
10Base-T
half-duplex mode
Unable to
communicate
Communicates in
100Base-TX
half-duplex mode
Unable to
communicate

YASKAWA MP2300S Specifications

General

Brand	YASKAWA
Model	MP2300S
Category	Controller
Language	English