83
2-2
Functions
2-2-1 Analog Input Unit
The Analog Input Unit converts analog data into digital data according to the
range set as shown in the following graphs.
–10 to 10 V
If the Analog Input Unit is set to a range of –10 to 10 V with the DIP switch, data
between addresses F830 to 07D0 (hexadecimal) will be converted.
Addresses F830 to 07D0 (hexadecimal) are –2000 to 2000 in decimal.
If negative voltage is input to the Analog Input Unit, 2’s complement with the
MSB as the mark will be converted.
–10
10
Input voltage (V)
Conversion data
(2000) 07D0H*
(0000) 0000H*
(–2000) F030H*
* “H” indicates hexadecimal.
Approx. –10.2
Approx. 10.2
The conversion range is F800 to 07FF (–2048 to 2047 in decimal).
0 to 10 V
If the Analog Input Unit is set to a range of 0 to 10 V with the DIP switch, data
between addresses 0030 and 0FD0 (hexadecimal) will be converted.
Addresses 0030 to 0FD0 (hexadecimal) are 48 to 4048 in decimal.
0
10
Input voltage (V)
5
Conversion data
* “H” indicates hexadecimal.
(4048)0FD0H*
(2048)0800H*
(0048)0030H*
Approx. –0.1
Approx. 10.1
The conversion range is 0000 to 0FFF (0000 to 4095 in decimal).
1 to 5 V or 4 to 20 mA
If the Analog Input Unit is set to a range of 1 to 5 V or 4 to 20 mA, data between
addresses 0030 and 0FD0 in hexadecimal or 48 to 4048 in decimal will be con-
verted.
The conversion range of the Analog Input Unit is between addresses 0000 and
0FFF in hexadecimal or 0 to 4095 in decimal.
Input Range and
Conversion Data
Functions
Section 2-2
Содержание CQM1H - 08-2005
Страница 1: ...Cat No W238 E1 8 Dedicated I O Units CQM1H CQM1 series OPERATION MANUAL SYSMAC ...
Страница 2: ......
Страница 3: ...CQM1H CQM1Series Dedicated I O Units Operation Manual Revised August 2000 ...
Страница 4: ......
Страница 6: ......
Страница 12: ......
Страница 21: ...1 PART I B7A Interface Unit CQM1 B7A02 CQM1 B7A03 CQM1 B7A12 CQM1 B7A13 CQM1 B7A21 ...
Страница 22: ......
Страница 42: ......
Страница 45: ...25 PART II G730 Interface Unit CQM1 G7M21 CQM1 G7N01 CQM1 G7N11 ...
Страница 46: ......
Страница 62: ......
Страница 72: ......
Страница 74: ...Appendix A Specifications 54 Dimensions Common for Master and Expansion Master Unit mm ...
Страница 78: ......
Страница 79: ...59 PART III I O Link Unit CQM1 LK501 ...
Страница 80: ......
Страница 88: ......
Страница 92: ......
Страница 93: ...73 PART IV Analog Input Unit and Analog Power Supply Units CQM1 AD041 CQM1 IPS01 CQM1 IPS02 ...
Страница 94: ......
Страница 118: ......
Страница 120: ......
Страница 121: ...101 PART V Analog Output Unit and Analog Power Supply Units CQM1 DA021 CQM1 IPS01 CQM1 IPS02 ...
Страница 122: ......
Страница 126: ......
Страница 140: ......
Страница 142: ......
Страница 144: ......
Страница 156: ......
Страница 172: ......
Страница 186: ......
Страница 187: ...167 PART VII Linear Sensor Interface Units CQM1 LSE01 CQM1 LSE02 ...
Страница 188: ......
Страница 192: ......
Страница 204: ......
Страница 218: ......
Страница 238: ......
Страница 242: ......
Страница 246: ......
Страница 248: ......
Страница 250: ......