Module Specifications; Hardware Specifications; Communications Specifications - YASKAWA MP920 User Manual

7.3

Module Specifications

This section provides the 218IFA Module specifications.
7.3.1

Hardware Specifications

The following table shows the specifications for the 218IFA Module.
Name
Model
Description
Dimensions
Approximate Mass
Power Supply
7.3.2

Communications Specifications

The following table shows the communications specifications for the 218IFA Module.
Interface
Transmission Distance
Transmission Speed
Transmission Method
Frame Format
Communications Protocol
Maximum Number of
Nodes
Communications Mode
Maximum Number of
Transmission Words
Communications Protocol
Maximum Number of
Connections
Transmission Media
Item
218IF Communications Module (Ethernet Communications
Module)
JEPMC-CM210A
218IFA
40 × 130 × 105 mm (W × H × D)
(Size for one option slot of MP920)
Base: 220 g, Case: 220 g
Supplied from Base Module
+5 V, 450 mA
Table 7.2 218IFA Module Communications
Item
10Base-T: RJ-45
100 m/segment
Total distance: 500 m (when using four repeaters)
10 Mbps
IEEE 802.3 CSMA/CD
Ethernet Ver.2 (DIX specifications)
TCP, UDP, IP, or ARP
Depends on the hub that is used and the network.
Message communications
512 words (1,024 bytes)
MEMOBUS (Master/Slave), MELSEC Communications,
Extended MEMOBUS
20 connections
(Not more than 10 connections at the same time. By switch-
ing connections using the main program, 20 connections can
be used.)
Twisted pair cables, category 3
7-7

7.3 Module Specifications

Specifications
specifications
Specifications
7