Omron CP1E Series User Manual

2-13
2 Basic System Configuration and Devices
CP1E CPU Unit Hardware User’s Manual(W479)
2-3 Expansion I/O Unit or Expansion Unit
2
2-3-6 Restrictions on System Configuration
Expansion Units and Expansion I/O Units are allocated I/O bits in the order the Units are connected
starting from the CP1E CPU Unit. When the power to the CPU Unit is turned ON, the CPU Unit checks
for any Expansion Units and Expansion I/O Units connected to it and automatically allocates I/O bits.
The following restrictions apply to the CP-series Expansion Units and CP-series Expansion I/O Units
that can be connected to CP1E CPU Units.
A total of up to three Expansion Units and Expansion I/O Units can be connected to a CPU Unit with
either 30 or 40 I/O points. Expansion Units and Expansion I/O Units cannot be connected to CPU Units
with 20 I/O points.
The following restrictions apply when using the CPU Unit’s external power supply.
z AC-power-supply CPU Unit with 30 or 40 I/O Points
The power supply capacity is restricted for AC-power-supply CPU Units with 30 or 40 I/O points. It
may not be possible to use the full 300 mA of the external power supply, though a CPU Unit can con-
nect any CP-series Expansion I/O Unit or Expansion Unit.
The entire 300 mA from the external power supply can be used if Expansion Units and Expansion
I/O Units are not connected.
Refer to 2-4-1 External Power Supply Capacity When Expansion I/O Units or Expansion Units
are Connected for details.
z AC-power-supply or DC-power-supply CPU Unit with 20 I/O Points
There is no external power supply on AC-power-supply or DC-power-supply CPU Units with 20 I/O
points.
Allocation of I/O Words
2-3-6 Restrictions on System Configuration
Restriction on the Number of Connected Units
Restrictions on External Power Supply Capacity
None
CIO 102 to CIO 105
DA041
CIO 0.00 to CIO 0.11
CIO 1.00 to CIO 1.11
CIO 100.00 to CIO 100.07
CIO 101.00 to CIO 101.07
CIO 2 to CIO 5
None
TS002
Third Unit:
40-point I/O Unit
CIO 6.00 to CIO 6.11
CIO 7.00 to CIO 7.11
CIO 106.00 to CIO 106.07
CIO 107.00 to CIO 107.07
Second Unit:
Analog Output UnitCPU Unit with 40 I/O Points
First Unit:
Temperature Control Unit
24 input points
16 output points
Input bits
Output bits
24 input points
16 output points

Omron CP1E Series Specifications

General

Data Memory	8K words
Pulse Output	100 kHz for 2 axes
Communication Ports	RS-232C, USB
Mounting	DIN rail mounting
Analog Inputs	Optional (via expansion units)
Analog Outputs	Optional (via expansion units)
Expansion Units	Digital I/O, Analog I/O, Temperature Sensor Units
Power Supply	100 to 240 VAC or 24 VDC
CPU Type	Various (E, N, and NA types)