Omron CP1E Series User Manual

2-9
2 Basic System Configuration and Devices
CP1E CPU Unit Hardware User’s Manual(W479)
2-3 Expansion I/O Unit or Expansion Unit
2
2-3-1 Expandable CPU Units
2-3 Expansion I/O Unit or Expansion Unit
This section describes the connection of Expansion I/O Units or Expansion Units to a CP1E CPU Unit.
• Expansion I/O Units and Expansion Units cannot be connected to an E-type or N-type CPU Units
with 20 I/O points.
• A total of up to three Expansion I/O Units and Expansion Units can be connected to an E-type or
N-type CPU Unit with 30 or 40 I/O points.
z CP1E CPU Unit with 20 I/O Points
z CP1E CPU Unit with 30 or 40 I/O Points
Connection cables for the Expansion I/O Units and Expansion Units are used to connect the Units.
The length can be extended by using a CP1W-CN811 I/O Connection Cable (length: 800 m).
2-3-1 Expandable CPU Units
2-3-2 Connection Methods
2-3-3 Maximum Number of I/O Points for an Expansion I/O Unit or
Expansion Unit
CPU Unit
Built-in I/O on CPU Unit
Total number
of Expansion
I/O Units and
Expansion
Units that can
be connected
Number of inputs: 24
Number of outputs: 16
Total number of I/O points when
three CP1W-40ED Expansion
I/O Units are connected
Total
Number of
inputs
Number of
outputs
Total
Number
of inputs
Number
of out-
puts
CP1E-20D- 20 12 8 Not possible. 20 12 8
CP1E-30D- 30 18 12 3 Units maxi-
mum
150 90 60
CP1E-40D- 40 24 16 160 96 64
CP-series Expansion Units and Expansion I/O
Units cannot be connected.
A total of up to three CP-series Expansion I/O Units
and Expansion Units can be connected.
CH
NC
NC
NC
NC
NC
NC
COM
COM COM COM COM COM COM03 06 01 03 06
00 02 04 06 08 10
00 01 02 04 05 07 00 02 04 05 07
00 02 04 06 08 10
01 03 05 07 09 11 01 03 05 07 09 11
IN
40EDR
OUT
CH CH
CH CH
EXP
CH
CH
CH
111009080706050403020100
111009080706050403020100
0706050403020100
0706050403020100
CH
NC
NC
NC
NC
NC
NC
COM
COM COM COM COM COM COM03 06 01 03 06
00 02 04 06 08 10
00 01 02 04 05 07 00 02 04 05 07
00 02 04 06 08 10
01 03 05 07 09 11 01 03 05 07 09 11
IN
40EDR
OUT
CH CH
CH CH
EXP
CH
CH
CH
111009080706050403020100
111009080706050403020100
0706050403020100
0706050403020100
CH
NC
NC
NC
NC
NC
NC
COM
COM COM COM COM COM COM03 06 01 03 06
00 02 04 06 08 10
00 01 02 04 05 07 00 02 04 05 07
00 02 04 06 08 10
01 03 05 07 09 11 01 03 05 07 09 11
IN
40EDR
OUT
CH CH
CH CH
EXP
CH
CH
CH
111009080706050403020100
111009080706050403020100
0706050403020100
0706050403020100

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)