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Description of Gateway Unit
CompoNet Gateway Unit for CC-Link Operation Manual
2-
1-
2 CC-
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ink Co
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ic
ations
Spec
ifications
2
2-1-2 CC-Link Communications Specifications
Item
Specification
Version
CC-Link version 1.10 or 2.00 (Selected using mode switch.)
Baud rate
156 kbps, 625 kbps, 2.5 Mbps, 5 Mbps, or 10 Mbps
Communications method
Broadcast polling
Synchronization method
Frame synchronization
Encoding
NRZI
Transmission path
Bus (Conforms to RS-485.)
Transmission format
Conforms to HDLC.
Communications media
CC-Link cable (shielded, 3-core twisted-pair cable)
Number of connected nodes
Must meet specifications of the Master Unit.
Remote stations
1 to 61 (Four station numbers are allocated starting from the specified
station number.)
Error control
CRC (X
16
+ X
12
+ X
5
+ 1)
RAS functions
Automatic recovery function, slave cutoff, data link status checks, offline
testing
Allocated station numbers
Allocated four stations numbers as a remote device station
Summary of Contents for GQ-CRM21
Page 1: ...OPERATION MANUAL Cat No W489 E1 01 GQ CRM21 CompoNet Gateway Unit for CC Link ...
Page 21: ...1 Overview 1 1 Overview 1 1 ...
Page 25: ...2 Description of Gateway Unit 2 1 Specifications 2 1 2 2 Component Names and Functions 2 4 ...
Page 38: ...2 13 CompoNet Gateway Unit for CC Link Operation Manual 2 2 Component Names and Functions 2 ...
Page 102: ......