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2) Expansion boards
E20R type
■
Pin layout
• The I/O addresses for the E20R type expansion board are set by the I/O address setting switch.
■
Internal circuit and wiring example
Internal circuit
Output indicator
Input indicator
COM
(5 V)
0 V
24 V
Y30
Expansion
power supply
connector
Input terminal
Output terminal
2.4 k
Ω
2.4 k
Ω
X30
COM
+
–
24 V
0 V
*
Load
*
Short-circuit between
- COM (±) and 24 V: Source input mode
- COM (±) and 0 V: Sink input mode
~
Y33
Y32
COM
COM
Y30
Y31
COM
COM
Y34
Y35
Y36
Y37
Y30 to Y37
X30 to X3B
X33
X32
X37
24V
COM (
±
)
X30
X31
X34
X35
X36
X38
X39
X3A
X3B
0V
1
5
2 3 4
ON
OFF
Switch position
I/O address of input and output terminal
Output terminal
Input terminal
Y53
Y52
COM
COM
Y50
Y51
COM
COM
Y54
Y55
Y56
Y57
Y50 to Y57
X53
X52
X57
24V
COM (
±
)
X50
X51
X54
X55
X56
X58
X59
X50 to X5B
X5A
X5B
0V
1
5
2 3 4
ON
OFF
Y73
Y72
COM
COM
Y70
Y71
COM
COM
Y74
Y75
Y76
Y77
Y70 to Y77
X73
X72
X77
24V
COM (
±
)
X70
X71
X74
X75
X76
X78
X79
X70 to X7B
X7A
X7B
0V
1
5
2 3 4
ON
OFF
Y93
Y92
COM
COM
Y90
Y91
COM
COM
Y94
Y95
Y96
Y97
Y90 to Y97
X93
X92
X97
24V
COM (
±
)
X90
X91
X94
X95
X96
X98
X99
X90 to X9B
X9A
X9B
0V
1
5
2 3 4
ON
OFF
Input terminal
Expansion power
supply connector
Output terminal
0V
0V
(5V)
24V
68
4-3. Wiring
Содержание FP-M Hardware
Страница 1: ...FP M Hardware ACG M0045 1 94 12 FP M Hardware PROGRAMMABLE CONTROLLER ...
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Страница 266: ...258 RECORD OF CHANGES ACG No Date Description of Changes ACG M0045 1 DEC 1994 First edition RECORD OF CHANGES ...
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