Inductive Proximity Sensor

Rajasekaran S1

Dear Sir,

Kindly refer any suitable design for Inductive Proximity Sensor, distance around 20-22mm with sensor frequency of around 500Hz.

Thanks & Regards,

S.Rajasekaran

over 3 years ago

0 John Miller - Sensing over 3 years ago

TI__Mastermind 40295 points

Rajasekaran,

The lowest practical sensor frequency our LDC devices support is 1kHz.
Some of them might function in some way at 500Hz, but they may not perform per the published specs.

Regards,
John

0 Rajasekaran S1 over 3 years ago in reply to John Miller - Sensing

Prodigy 175 points

Dear John,

Thanks for suggestions.

Please share the any reference solutions for the same.

Thanks & Regards,

S.Rajasekaran

0 Rajasekaran S1 over 3 years ago in reply to Rajasekaran S1

Prodigy 175 points

Dear John,

Please share the any reference solutions for the same.

Thanks & Regards,

S.Rajasekaran

0 John Miller - Sensing over 3 years ago in reply to Rajasekaran S1

TI__Mastermind 40295 points

Rajasekaran,

We have no reference designs to offer for sensor frequencies below the min recommended frequency.
But, you can see some of our product offerings and some reference designs here.
Additional info on using the devices is available on the E2E Inductive Sensing FAQ page and in the Inductive Sensing Blog pages.

If you can share some of your design goals and requirements, we can recommend the best device for your application.

Regards,
John

0 Rajasekaran S1 over 3 years ago in reply to John Miller - Sensing

Prodigy 175 points

Dear John.

Thanks for your support.

Details are:

1. Operating Voltage – 10-30VDC,

2. Contact NO & NC type,

3. Rated Current – 200mA,

4. Distance-22-25mm,

5. Protections – Short Circuit, OverLoad and Reverse protections,

6. Operating Frequency – 500Hz

Thanks & Regards,

S.Rajasekaran

0 John Miller - Sensing over 3 years ago in reply to Rajasekaran S1

TI__Mastermind 40295 points

Rajasekaran,

None of our products will support a sensor frequency as low as your requirement of 500Hz.
If you can raise your sensor frequency to at least 1kHz, then you could consider using the LDC131x or LDC161x families, depending on your required resolution. Your required distance will result in a minimum sensor diameter of about 50mm.
More info is available about those parts is available on TI.com.

Regards,
John

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Inductive Proximity Sensor