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2-13
2 Basic System Configuration and Devices
CP1E CPU Unit Hardware User’s Manual(W479)
2-3 Expan
sion
I/O U
n
it or Expan
sion
Un
it
2
2-
3-1 Expandab
le C
P
U
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 E10/14/20(S) or N14/20 CPU Units.
•
A total of up to three Expansion I/O Units and Expansion Units can be connected to an E30/40/60(S),
N30/40/60(S
) or NA20 CPU Unit.
CP1E E10/14/20(S) or N14/20 CPU Unit
CP1E E30/40/60(S), N30/40/60(S
) or NA20 CPU Unit
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 Connecting Cable (length: 800 mm).
Leave approximately 10mm of space between the CPU Unit and the Exapansion I/O Units or Expan-
sion Units.
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
Built-in
Analog
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
AD
DA
Total
Number
of inputs
Number
of outputs
CP1E-E10D
-
10
6
4
None None Not possible.
10
6
4
CP1E-
14
D
-
14
8
6
14
8
6
CP1E-
20
D
-
20
12
8
20
12
8
CP1E-
30
D
-
30
18
12
3 Units maxi-
mum
150
90
60
CP1E-
40
D
-
40
24
16
160
96
64
CP1E-
60
D
-
60
36
24
180
108
72
CP1E-NA20D
-
20
12
8
2
1
140
84
56
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
COM
03
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
11
10
09
08
07
06
05
04
03
02
01
00
11
10
09
08
07
06
05
04
03
02
01
00
07
06
05
04
03
02
01
00
07
06
05
04
03
02
01
00
CH
NC
NC
NC
NC
NC
NC
COM
COM
COM
COM
COM
COM
COM
03
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
11
10
09
08
07
06
05
04
03
02
01
00
11
10
09
08
07
06
05
04
03
02
01
00
07
06
05
04
03
02
01
00
07
06
05
04
03
02
01
00
CH
NC
NC
NC
NC
NC
NC
COM
COM
COM
COM
COM
COM
COM
03
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
11
10
09
08
07
06
05
04
03
02
01
00
11
10
09
08
07
06
05
04
03
02
01
00
07
06
05
04
03
02
01
00
07
06
05
04
03
02
01
00
Summary of Contents for CP1E-E**D Series
Page 3: ......
Page 66: ...2 Basic System Configuration and Devices 2 22 CP1E CPU Unit Hardware User s Manual W479...
Page 318: ...Appendices A 54 CP1E CPU Unit Hardware User s Manual W479...
Page 322: ...Index 4 CP1E CPU Unit Hardware User s Manual W479...
Page 324: ...Revision 2 CP1E CPU Unit Hardware User s Manual W479...
Page 325: ......