22
Configuration Limits The following two tables indicate limits on the system configuration. The first
table
indicates limits for the basic System. The second table indicates limits for
Remote I/O Systems.
Basic System
Item CV500 or
CVM1-CPU01-EV2
CV1000 or
CVM1-CPU11-EV2
CV2000 or
CVM1-CPU21-EV2
Number of I/O points 512 points (32 words) 1,024 points
(64 words)
2,048 points
(128 words)
Number of connectable Expansion CPU Racks 1
Number of connectable Expansion I/O Racks 7 (6 if an Expansion CPU Rack is also used)
Number of I/O slots on CPU Rack 3/5/10
Number of I/O slots on Expansion CPU Rack 11
Number of I/O slots on Expansion I/O Rack 4/6/11
Remote I/O Systems
Item SYSMAC BUS/2 (see note 2) SYSMAC BUS
CV500 or
CVM1-CPU01
-EV2
CV1000,
CV2000,
CVM1-CPU11
-EV2, or
CVM1-CPU21
-EV2
CV500 or
CVM1-CPU01
-EV2
CV1000,
CV2000, or
CVM1-CPU11
-EV2
CVM1-CPU21
-EV2
Limits
per PC
No. of remote I/O
points
1,024 pts
(64 words)
2,048 pts
(128 words)
512 pts
(32 words)
1,024 pts (64
words)
2,048 pts (128
words)
No. of Remote
Masters
2 4 4 8
No. of Slave Racks --- --- 8 16
Limits No. of Slaves (see
Master
Unit
No. of remote I/O
points
58M Slaves: 464 input and 464
output
512 pts (32 words)
122M Slaves: 976 input and 976
output
54MH Slaves: 432 input and
432 output
Combined No. of
Slaves, I/O Link
Units, Optical I/O
Units, and I/O
Terminals
--- 64 (optical)
32 (wired)
Expansion I/O Backplanes CV500-BI112/062/042 C500-BI081/051
Note 1. 58M Slaves are counted as one Unit and 122M and 54 MH Slaves are
counted as two Units in figuring the total of eight connectable Units. 58M,
122M, and 54MH classifications are set with a switch on the Slave.
2. A SYSMAC BUS/2 Slave must be designated “54MH” to use
READ(190)/WRIT(191) for Special I/O Units mounted to it. These instruc-
tions cannot be used for SYSMAC BUS Slaves regardless.
System Configuration Section 2-1
To Next Page
Loading...
Need help?
General
