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402
Analog I/O Units
Section 7-4
Main Analog I/O Unit
Specifications
Analog I/O Units are connected to the CP1H CPU Unit. Up to seven Units can
be connected, including any other Expansion Units and Expansion I/O Units
that are also connected.
Note
(1) The conversion time is the total time for 2 analog inputs and 1 analog out-
put.
(2) With analog outputs it is possible to use both voltage outputs and current
outputs at the same time. In this case however, the total output current
must not exceed 21 mA.
CP1H CPU Unit
A maximum of 7 Expansion Units or Expansion I/O Units can be connected.
IN
OUT
V O UT
CO M
I IN 1
V IN 2
CO M2
I O U T
V IN 1
CO M1
I IN 2
MAD01
C H
C H
E X P
IN
00
C H
C H
02
04
06
08
10
OUT
01
C OM
03
05
07
09
11
C OM
CO M
C OM
03
CO M
06
00
01
02
04
05
07
00 01 02 03 04 05 06 07
08 09 10 11
20EDR1
C H
00 01 02 03 04 05 06 07
N C
N C
N C
C H
E X P
IN
00
02
01
C OM
03
C OM
05
07
04
06
C H 00 01 02 03
08 09 10 11
8ED
E X P
CPM1A-20EDR1
Expansion I/O Unit
CPM1A-8ED
Expansion I/O Unit
CPM1A-MAD01
Analog I/O Unit
1 analog output
2 analog inputs
Item
Voltage I/O
Current I/O
Analog
Input
Section
Number of inputs
2
Input signal range
0 to 10 V/1 to 5 V
4 to 20 mA
Max. rated input
±
15 V
±
30 mA
External input impedance
1 M
Ω
min.
250
Ω
rated current
Resolution
1/256
Accuracy
1.0% full scale
A/D conversion data
8-bit binary
Analog
Output
Section
(See
note 2.)
Number of outputs
1
Output signal range
0 to 10 V or
−
10 to 10 V
4 to 20 mA
Max. external output current
5 mA
---
Allowable external output load resistance
---
350
Ω
Resolution
1/256 (1/512 when the output signal range is
−
10 to 10 V)
Accuracy
1.0% of full scale
Set data
8-bit signed binary
Conversion time
10 ms max. per Unit (See note 1.)
Isolation method
Photocoupler isolation between I/O terminals and PC signals.
No isolation between analog I/O signals.
Current consumption
5 VDC: 66 mA max., 24 VDC: 66 mA max.
Содержание CP1H-CPU - 05-2006
Страница 1: ...OPERATION MANUAL CP1H CPU Unit SYSMAC CP Series CP1H X40D CP1H XA40D CP1H Y20DT D Cat No W450 E1 02...
Страница 2: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised May 2006...
Страница 3: ...iv...
Страница 11: ...xii TABLE OF CONTENTS...
Страница 15: ...xvi...
Страница 19: ...xx...
Страница 31: ...xxxii Conformance to EC Directives 6...
Страница 71: ...40 Function Blocks Section 1 5...
Страница 133: ...102 Computing the Cycle Time Section 2 7...
Страница 169: ...138 CPM1A Expansion I O Unit Wiring Section 3 6...
Страница 411: ...380 Clock Section 6 8...
Страница 519: ...488 Replacing User serviceable Parts Section 10 2...
Страница 527: ...496 Standard Models Appendix A...
Страница 535: ...504 Dimensions Diagrams Appendix B...
Страница 628: ...597 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 629: ...598 Connections to Serial Communications Option Boards Appendix F...
Страница 659: ...628 PLC Setup Appendix G...
Страница 665: ...634 Index work words 159 write protection 370...
Страница 667: ...636 Revision History...