Omron CS1W-SLK11-21 - 06-2004 Manual page 22

SYSMAC LINK Unit Features
Item
Weight
Standard accessories
SYSMAC LINK Communications Specifications
Item
Type
Communications functions
Communications method
Transmission method
Modulation
Synchronization
Transmission path
Baud rate and maximum
transmission distance
Transmission path
Node connection
Number of nodes
Number of data link words
Data link words
Message length
RAS functions
Error control
302 g (including F adapter)
F Adapter, insulating cover
Coaxial
Data links, messages
Token bus (N:N)
Manchester encoding
Baseband
Flag synchronization (HDLC frames)
Bus
2 Mbps (fixed)
Maximum transmission distance: 1 km
Coaxial cable (5C-2V)
BNC connector
62 max.
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)
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
552 bytes max. (including header)
Automatic polling node backup, self-diag-
nostics (startup hardware check), internode
testing, broadcast test (using FINS com-
mand), watchdog timer, error log
Manchester encoding check, error (CRC-CCITT) detection = X
Specifications
332 g (including cable bracket)
Cable bracket
Specifications
Optical fiber
Daisy chain
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.)
2-carrier hard-plastic-clad quartz optical
fiber cable
Special full-lock connector (a half-lock con-
nector can also be used)
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
16
Section 1-2
12 5
+ X + X + 1
5