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Digital inputs
Instruction book, IQAN
2 The switch supply could be connected through a high impedance resistor.
WARNING
Do not exceed 35Kohm for 12 Vdc systems and 50Kohm for 24 Vdc systems!
The DIN signal will not be detected by the module.
Remember that these flexible I/O pins must be configured in pairs of the same type.
EXAMPLE
Connect the supply of the switch to +BAT through a high impedance resistor, and
the signal to DIN-X , respectively.
Connecting a switch to DIN-X and supply through a resistor.
Switch
DIN-X, (shares RET pin)
Resistor
IQAN module
+BAT
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