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5
SYSMAC LINK Unit Features
Section 1-2
SYSMAC LINK Communications Specifications
Weight
302 g (including F adapter)
332 g (including cable bracket)
Standard accessories
F Adapter, insulating cover
Cable bracket
Item
Specifications
Type
Coaxial
Optical fiber
Communications functions
Data links, messages
Communications method
Token bus (N:N)
Transmission method
Manchester encoding
Modulation
Baseband
Synchronization
Flag synchronization (HDLC frames)
Transmission path
Bus
Daisy chain
Baud rate and maximum
transmission distance
2 Mbps (fixed)
Maximum transmission distance: 1 km
2 Mbps (fixed)
Maximum transmission distance: 10 km
Maximum distance between nodes:
Crimp cut: 800 m, adhesive polishing: 1 km
(The maximum distance between nodes is
determined by the connector cable process-
ing method.)
Transmission path
Coaxial cable (5C-2V)
2-carrier hard-plastic-clad quartz optical
fiber cable
Node connection
BNC connector
Special full-lock connector (a half-lock con-
nector can also be used)
Number of nodes
62 max.
Number of data link words
Send words per node: 508 words max. (254 words in CIO Area + 254 words in DM Area)
Data link words (send and receive) that can be created in a single SYSMAC LINK Unit:
2,966 words max. (CIO Area + DM Area)
Data link words
Automatic settings: CIO 1000 to CIO 1063 (Data Link Area), D00000 to D00127 (DM
Area)
Manual settings: CIO 0000 to CIO 6143 (entire CIO), entire DM Area (D00000 to D32767)
When creating manually set data link tables using CX-Programmer Ver. 1.2 or earlier, the
words that can be set by the user are limited to the same words as for CVM1/CV, as fol-
lows:
CIO Area: CIO 0000 to CIO 2555
DM Area: D00000 to D24575
Message length
552 bytes max. (including header)
RAS functions
Automatic polling node backup, self-diag-
nostics (startup hardware check), internode
testing, broadcast test (using FINS com-
mand), watchdog timer, error log
Automatic polling node backup, self-diag-
nostics (startup hardware check), internode
testing, broadcast test (using FINS com-
mand), watchdog timer, error log, failed
node bypass
Error control
Manchester encoding check, error (CRC-CCITT) detection = X
16
+ X
12
+ X
5
+ 1
Item
Specifications
Summary of Contents for CS1W-SLK11-21 - 06-2004
Page 1: ...Cat No W367 E1 02 SYSMAC CS1W SLK11 21 SYSMAC LINK Units...
Page 2: ...CS1W SLK11 21 SYSMAC LINK Units Operation Manual Revised June 2004...
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Page 170: ...153 Appendix B Dimensions CS1W SLK11 Optical SYSMAC LINK Unit Unit mm...
Page 171: ...154 Dimensions Appendix B CS1W SLK21 Coaxial SYSMAC LINK Unit Unit mm...
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Page 202: ...SYSMAC CS1W SLK11 21 SYSMAC LINK Units Cat No W367 E1 02 OPERATION MANUAL...