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(3) Setting between IPOP board input/output connectors and jumper
[IPOP board] ‘expansion board : option)
1. Input connector (CN123)
Connector No. Pin No. Function
CN123-1 1 Power voltage selected with W1
2 Optional input 9
3 Optional input 10
4 GND
CN123-2 1 Power voltage selected with W1
2 Optional input 11
3 Optional input 12
4 GND
CN123-3 1 Power voltage selected with W2
2 Optional input 13
3 Optional input 14
4 GND
CN123-4 1 Power voltage selected with W2
2 Optional input 15
3 Optional input 16
4 GND
Jumper for power
voltage setting
W1
You can select from among
+5, +12, and +24 V at W1
setting for supply voltage.
“+5 V” is selected at ship-
ment.
W2
You can select from among
+5, +12, and +24 V at W2
setting for supply voltage.
“+5 V” is selected at ship-
ment.
(Caution) Set function signal to input to optional input terminal of input connector to +5V (voltage) or less.
When the input signal exceeds +5 or more, there is the possibility that breakage or deterioration
of circuit board occurs.
1234
CN124
(Output)
4
3
2
1
1234
CN123
(Input)
4
3
2
1
4
3
2
1
GND
Input/output signal
Voltage