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386
Analog Input Units
Section 7-2
Analog Input Signal
Ranges
■
−
10 to 10 V Inputs
■
0 to 10 V Inputs
■
0 to 5 V Inputs
■
1 to 5 V Inputs
Voltage in the -10 to 10 V
range corresponds to hexa-
decimal values F448 to 0BB8
(-3,000 to 3,000). The range
of data that can be converted
is F31C to 0CE4 hex (-3,300
to 3,300). A negative voltage
is expressed as two’s comple-
ment.
Voltage in the 0 to 10 V range
corresponds to hexadecimal
values 0000 to 1770 (0 to
6,000). The range of data that
can be converted is FED4 to
189C hex (-300 to 6,300). A
negative voltage is expressed
as two’s complement.
Voltage in the 0 to 5 V range
corresponds to hexadecimal
values 0000 to 1770 (0 to
6,000). The range of data that
can be converted is FED4 to
189C hex (-300 to 6,300). A
negative voltage is expressed
as two’s complement.
Voltage in the 1 to 5 V range
corresponds to hexadecimal
values 0000 to 1770 (0 to
6,000). The range of data that
can be converted is FED4 to
189C hex (-300 to 6,300).
Voltage in the range of 0.8 to
1 V is expressed as two’s
complement.
If an input is below the range
(i.e., less than 0.8 V), the
open-circuit detection func-
tion is activated and the data
becomes 8,000.
0 V
10 V 11 V
−
11 V
−
10 V
Converted data
Hexadecimal (Decimal)
0CE4 (3300)
0BB8 (3000)
0000 (0)
F448 (
−
3000)
F31C (
−
3300)
0 V
10 V 10.5 V
−
0.5 V
Converted data
Hexadecimal (Decimal)
189C (6300)
1770 (6000)
0000 (0)
FED4 (
−
300)
0 V
5 V
5.25 V
−
0.25V
Converted data
Hexadecimal (Decimal)
189C (6300)
1770 (6000)
0000 (0)
FED4 (
−
300)
1 V
5 V 5.2 V
0.8 V
Converted data
Hexadecimal (Decimal)
189c (6300)
1770 (6000)
0000 (0)
FED4 (
−
300)
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...