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129
7-1. Analog I/O Board
■
Analog data conversion characteristics
3) Restriction of expansion
• A total of four analog I/O boards can be attached to the control board.
• When expanding analog I/O boards, install them beneath the expansion I/O board as shown below.
2. Dimensions
(unit: mm/in.)
184/7.244
80/3.150
14.8/0.583
Control board
Expansion I/O board
Analog I/O board
Control board
Expansion I/O board
INCORRECT
Analog I/O board
Analog I/O board
Control board
Expansion I/O board
Analog I/O board
Control board
Expansion I/O board
CORRECT
Analog I/O board
Analog I/O board
Analog input/output (V)
255
100
3.92
5.0
Digital
data
(K)
• 0 to 5 V range
200
0
1.96
Analog input/output (V)
255
100
3.92
7.84
Digital
data
(K)
• 0 to 10 V range
200
0
10
Analog input/output (mA)
255
100
7.84
15.7
Digital
data
(K)
• 0 to 20 mA range
200
0
20
Содержание FP-M Hardware
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