Yaskawa MP920 User's Manual Design User Manual
Page 44

2 MP920 Specifications and System Configuration
2.1.2 Hardware Specifications
2-18
218I/F Communications Module (218IFA)
Table 2.16 shows the specifications of the 218IFA Communications Module.
Table 2.16 Specifications of the 218IF Communications Module
Item
Specifications
Hardware
Specifications
Name
218IF Communications Module (Ethernet Communications
Module)
Model Number
JEPMC-CM210A
Description
218IFA
Dimensions (mm)
40
× 130 × 105 (W × H × D)
Occupies one MP920 option slot.
Mass
Board: 220 g, case: 220 g
Communications
Specifications
Interface
10Base-T: RJ-45
Transmission
Distance
Total length : 500 m (yellow cable) via 10Base5
Baud Rate
10 Mbps
Access Mode
IEEE 802.3 CSMA/CD
Frames
Ethernet, Ver.2 (DIX specifications)
Connections
TCP/UDP/IP/ARP
Max. Number of
Nodes
Depends on applicable HUB or network.
Communications
Modes
Message communication
Max. Number of
Transmission Words
512 words (1,024 bytes)
Communications
Protocol
MEMOBUS (Master/Slave), MELSEC
Max. Number of
Connections
20
(max.10 connections for simultaneous communications. 20
connections can be used by switching the connections using
the main program.)