HXS 20-NP LEM USA Inc, HXS 20-NP Datasheet - Page 3

• Manufacturer Part Number: HXS 20-NP
• Description: SENSOR CURRENT 20A 5V MOD
• Manufacturer: LEM USA Inc
• Series: HXSr

Specifications of HXS 20-NP

• Current - Sensing: ±20A
• Sensitivity: -
• Current - Supply: 22mA
• Sensor Type: Open Loop Hall Effect
• Voltage - Supply: 5V
• Output: -
• Frequency: 50kHz
• Polarization: Bidirectional
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 398-1025-5

Dimensions HXS 20-NP (in mm. 1 mm = 0.0394 inch)
Mechanical characteristics
Remarks
061018/12
General tolerance
Fastening & connection of primary jumper
Recommended PCB hole
Fastening & connection of secondary
Recommended PCB hole
V
to terminals 2, 4, 6, 8 (OUT).
Temperature of the primary conductors should not exceed
100°C.
OUT
primary turns
Number of
is positive when I
1
2
4
4-0.5*0.25
nominal maximum
I
20
10
Primary current
PN
5
[A]
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
I
P
60
30
15
P
[A]
flows from terminals 1, 3, 5, 7 (IN)
GND
Out
Vc
Ref
R
Primary
resistance
0.05
P
0.2
1
7.7
[m ohm]
0.6
16.7
12
Primary insertion
8
2
6.1
inductance
0.025
0.1
0.4
L
± 0.2 mm
8 pins Ø 1.3 mm
Ø 1.5 mm
4 pins 0.5 x 0.25
Ø 0.7 mm
P
7
1
[uF]
µH
IN
IN
IN
Recommended
PCB connections
8-1.3d
1
2
1
2
1
2
3
4
3
4
3
4
5
5
5
6
6
6
7
8
7
8
7
8
OUT
OUT
OUT
Safety
This transducer must be used in electric/electronic equipment
with respect to applicable standards and safety requirements
in accordance with the following manufacturer's operating
instructions.
Caution, risk of electrical shock
When operating the transducer, certain parts of the module can
carry hazardous voltage (eg. primary busbar, power supply).
Ignoring this warning can lead to injury and/or cause serious
damage.
This transducer is a built-in device, whose conducting parts
must be inaccessible after installation.
A protective housing or additional shield could be used.
Main supply must be able to be disconnected.
Operation Principle
Required connection circuit
Recommended connection circuit
HXS 20-NP
18.7
14
47nF
47nF
4.7nF
+Vc
Vout
Vref.(IN/OUT)
0V
Output
IN/OUT
5V
0V
www.lem.com
V Ref.
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