Hi.
As the title says, I have a solid state relay that I'm controlling with a 24 prox switch.
It's working fine, but the voltage I have to control is low: 5vdc reference voltage.
It's having a switching action, but only from 5v on, to 3v off.
Can you use, for lack of a better term, a pull down resistor to get a more positive TTL type reading? 5v on, but 0v off?
If so, how would one calculate the necessary resistor value? At the moment, all I have is a 249 ohm resistor and it's not doing it.
Thanks in advance for any help.
As the title says, I have a solid state relay that I'm controlling with a 24 prox switch.
It's working fine, but the voltage I have to control is low: 5vdc reference voltage.
It's having a switching action, but only from 5v on, to 3v off.
Can you use, for lack of a better term, a pull down resistor to get a more positive TTL type reading? 5v on, but 0v off?
If so, how would one calculate the necessary resistor value? At the moment, all I have is a 249 ohm resistor and it's not doing it.
Thanks in advance for any help.