Omron CS1D DUPLEX SYSTEM - 10-2009 Operation Manual page 77

Configuration Devices
Devices for Long-distance Expansion Racks
Connectable Units
Rack
CS-series
Basic I/O
CS1D CPU Racks Yes
CS1D Expansion Yes
Racks
CS1D Long-dis- Yes
tance Expansion
Racks
Maximum Number of
Connectable Units
Name
I/O Control Unit
I/O Interface Unit
CV-series I/O Con-
necting Cables
The following table shows the Units that can be connected to CS1D CPU
Racks and CS1D Expansion Racks.
Basic I/O Units (See note 1.)
C200H Basic
I/O Units
Units
No
No
No
Note 1. Interrupt Input Units can be used only as ordinary Input Units.
2. Although CPU Bus Units can be mounted, it is not recommended because
of delays in cycle time.
The maximum number of expansion slots depends upon the system configu-
ration, as shown in the following table. The total number of each type of Unit is
not limited by the mounting location.
Note Up to 16 CPU Bus Units can be mounted.
Duplex CPU, Dual I/O
Expansion System
Duplex CPU, Single I/O Expansion System
Single CPU System
Model
CS1W-IC102 Mounts to the leftmost slot
on the CS1D CPU Rack to
enable connecting CS1D
Long-distance Expansion
Racks.
CS1W-II102 Mounts to the leftmost slot
on a Long-distance Expan-
sion Rack.
CV500-CN312 Connects CS1D Long-dis-
tance Expansion Racks.
CV500-CN612
CV500-CN122
CV500-CN222
CV500-CN322
CV500-CN522
CV500-CN132
CV500-CN232
CV500-CN332
CV500-CN432
CV500-CN532
Unit
Special I/O Units
C200H Group CS-series
2 Multi-point Special I/O
I/O Units Units
No Yes
No Yes
No Yes
System
Duplex Connecting Cables
Single Connecting Cable
Section 2-2
Specifications Remarks
---
0.3 m
0.6 m
1 m
2 m
3 m
5 m
10 m
20 m
30 m
40 m
50 m
CPU Bus
Units
C200H CPU Bus
Special I/O Units
Units
No Yes
No Yes
No Yes
(See note 2.)
Max. number of slots
52 slots
60 slots
68 slots
71 slots
41