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Wired Temperature Protector Sensor
#1
I am unable to determine how to connect the Wired Temperature Protector Sensor to the A32Pro or TA. help is needed
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#2
take a photo which sensor you have bought.
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#3
(07-21-2025, 01:01 AM)admin Wrote: take a photo which sensor you have bought.

Attached, please see photo


Attached Files Image(s)
   
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#4
That's not a temperature sensor, it's a thermal fuse.  To read it, connect it to a digital input DI, it's normally closed so when it's open the fuse has triggered.
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#5
(07-21-2025, 09:29 AM)twostar Wrote: That's not a temperature sensor, it's a thermal fuse.  To read it, connect it to a digital input DI, it's normally closed so when it's open the fuse has triggered.

On the website, it is displayed as wired Temperature Protector Sensor and no description.  Connecting to DI, what happens next? How is it used? How do you set the treshold temperature. I gues the connection is between GND and DI. So, I need more information for proper Use Cases.
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#6
connect sensor to digital input port. when the temperature arrived, two wire will short. it's just a dry contact signal.
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#7
(07-21-2025, 09:22 PM)admin Wrote: connect sensor to digital input port. when the temperature arrived, two wire will short. it's just a dry contact signal.

how do you determine the temperature at which it closes or is it a fixed temperature? if it is fixed, at what temperature does it close? if you have use cases can you share with me please.
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#8
It's marked on the sensors, the temperatures are shown in the photo you posted.
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#9
So, it's essentially an on/off switch that changes state once it reaches a certain temperature, rather than providing a continuous temperature reading. That makes a lot of sense for a safety mechanism.
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