HTFS400-P datasheet(3/3 Pages) LEM

3 / 3 page

Mechanical characteristics

• General tolerance

± 0.2 mm

• Fixationby

4 x M3 (not supplied)

• Recommended fastening torque

< 2.5 Nm

• Fastening & connection of secondary

4 pins 0.5 x 0.25

Recommended PCB hole

Ø 0.7 mm

Remarks

• V

OUT is positive when IP flows in the direction of the

arrow.

• Temperature of the primary conductor should not

exceed 120°C.

Vref.(IN/OUT)

Vout

+Vc

Required Connection Circuit

Operation Principle

4-d3.5

Terminal Pin

+5V

Output

47nF

Output

+5V

1...+5V

2...0V

3...Output

4.5

4...Vref

4-0.25x0.5

16.5

VRef

HTFS

0.5

3.5+/-1

d22

Vref

4.7nF

(IN/OUT)

051110/3

LEM

www.lem.com

LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.

Page 3/3

Dimensions HTFS 200..800-P (in mm. 1 mm = 0.0394 inch)

HTFS400-P Datasheet(PDF) 3 Page - LEM

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