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131
7-1. Analog I/O Board
■
Analog range setting
Note:
■
Board number setting
• Analog input and output data for analog I/O boards are stored in special data registers (DT9080 to DT9102) using
the board number selector as follows.
Notes:
• Refer to page 201, “8-7. Special Data Registers”, for details about special data registers.
• When two or more analog I/O boards are installed, be sure to configure the board number selector in
order to prevent special data register overlap. The board number selectors are set to board number 0 (all
“OFF” position) when shipped.
• Board number selector upper state is “OFF ( )” and the lower state is “ON ( )”.
Selector position
Input/output
Channel
number
Special data
register
0
1
2
3
0
0
1
2
3
0
0
1
2
3
0
0
1
2
3
0
DT9080
DT9081
DT9082
DT9083
DT9096
DT9097
DT9084
DT9085
DT9086
DT9087
DT9098
DT9099
DT9088
DT9089
DT9090
DT9091
DT9100
DT9101
DT9092
DT9093
DT9094
DT9095
DT9102
DT9103
Converted digital value of analog
input from analog I/O board No. 0
Digital value for specifying analog
output from analog I/O board No. 0
Converted digital value of analog
input from analog I/O board No. 1
Digital value for specifying analog
output from analog I/O board No. 1
Converted digital value of analog
input from analog I/O board No. 2
Digital value for specifying analog
output from analog I/O board No. 2
Converted digital value of analog
input from analog I/O board No. 3
Digital value for specifying analog
output from analog I/O board No. 3
Board
number
No. 0
No. 1
No. 2
No. 3
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
OFF OFF OFF OFF
ON OFF OFF OFF
OFF ON OFF OFF
ON ON OFF OFF
• The jumper pins (JP1 to JP5) are set to position “A” when shipped.
Jumper pin
Pin position
Selectable range
Analog input
Analog input
Analog input
Analog input
Analog output
A
B
A
B
A
B
A
B
A
B
Voltage input: 0 to 5 V
(Current input: 0 to 20 mA)
Voltage input: 0 to 10 V
Voltage input: 0 to 5 V
(Current input: 0 to 20 mA)
Voltage input: 0 to 10 V
Voltage input: 0 to 5 V
(Current input: 0 to 20 mA)
Voltage input: 0 to 10 V
Voltage input: 0 to 5 V
(Current input: 0 to 20 mA)
Voltage input: 0 to 10 V
Voltage output: 0 to 5 V
(Current output: 0 to 20 mA)
Voltage output: 0 to 10 V
JP1
JP2
JP3
JP4
JP5
Channel 0
Channel 1
Channel 2
Channel 3
Channel 0
Содержание FP-M Hardware
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