Cpu Unit, Expansion Units, And Expansion I/O Units - Omron CPM2C-S100C Operation Manual

System Configurations
1-2-3

CPU Unit, Expansion Units, and Expansion I/O Units

Expansion I/O Units
12
Cable
Special Flat
Cable
Note When 4-conductor VCTF cable or Special Flat Cable is used to connect fewer
than 16 Slaves, the main line can be up to 100 m long and the total branch
line length can be up to 50 m in High-speed Communications Mode. (These
are the same conditions as when 2-conductor VCTF cable is used.)
• Refer to 5-2 Remote I/O Communications for a list of compatible Slaves.
A series of up to 3 Expansion I/O Units or Expansion Units can be connected
to the expansion I/O connector on the CPU Unit.
There are three types of Expansion Units available: Analog I/O Unit, Tempera-
ture Sensor Unit, and CompoBus/S I/O Link Unit.
Expansion I/O Connector
(with cover)
A PC with 106 I/O points (the maximum) can be assembled by connecting
three 32-point Expansion I/O Units to a CPU Unit.
CPM2C-S100C-DRT
(6 inputs, 4 outputs)
Units with Relay Outputs (via Terminal Block)
10 I/O Points
Unit I/O
10 I/O points
20 I/O points
8 output points
Mode
High-speed Commu-
nications Mode
Long-distance Com-
munications Mode
Expansion I/O Unit
CPU Unit
or Expansion Unit
Expansion I/O Connector
(input side)
CPM2C-32EDTC
1 Unit
(16 inputs, 16 outputs)
20 I/O Points
Inputs
6 inputs (24 VDC) 4 relay outputs
12 inputs (24 VDC) 8 relay outputs
--- 8 relay outputs
Section 1-2
Main line Branch
length line length
30 m max. 3 m max.
(See note.) (See note.)
Flexibly branched, provided that the
total length of cable is a maximum of
200 m.
Expansion I/O Connector
(output side, no cover)
3 Units 54 inputs, 52 outputs
8 Output Points
Outputs Model
CPM2C-10EDR
CPM2C-20EDR
CPM2C-8ER
Total
branch
line length
30 m max.
(See note.)