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ID: 1207052
zł105.04
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Current measurement module using the galvanically isolated Allegro ACS37200LLXTR-100B5 Hall-effect sensor. It provides a ±100 A bidirectional range, 150 kHz bandwidth, response time below 4 µs, and an extra-low current path resistance of approximately 0.05 mΩ. Pololu 5793

24h
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Available quantity: 4
Kamami is the official distributor of electronic modules and Pololu robotic parts. All products of this brand in our offer are original and come directly from the manufacturer.

Description

Current sensor module Pololu 5793 uses the Allegro ACS37200LLXTR-100B5 Hall-effect current sensor with a galvanically isolated current path. The device provides bidirectional current measurement from -100 A to +100 A. Measurement bandwidth reaches 150 kHz, while the response time is less than 4 µs.

Sensor operates from a 4.5–5.5 V supply, with 5 V nominal operation, and provides a sensitivity of 20 mV/A. The analog VOUT output is centered at 2.5 V at zero current and changes proportionally to the measured current. The VREF output provides a reference voltage, while the FAULT function enables detection of current exceeding a user-configurable threshold.

Large Carrier version uses a 6-layer PCB with 2 oz copper and provides convenient connection options for thick high-current wires or ring terminals. The sensor IC current path resistance is only about 0.05 mΩ, helping to reduce voltage drop and power losses. Minimum PCB creepage distance is 10.4 mm, and the board measures approximately 35.6 × 30.5 mm.

Features

  • Manufacturer: Pololu
  • Pololu product number: 5793
  • Sensor: Allegro ACS37200LLXTR-100B5
  • Carrier version: Large Carrier
  • Sensing technology: Hall effect
  • Current measurement range: -100 A to +100 A, bidirectional
  • Supply voltage range: 4.5–5.5 V, 5 V nominal
  • Sensitivity: 20 mV/A
  • Output voltage at 0 A: 2.5 V
  • Outputs: analog VOUT, VREF, and FAULT
  • Measurement bandwidth: 150 kHz
  • Response time: below 4 µs
  • Current path resistance: approximately 0.05 mΩ
  • Supply current: typically 20 mA
  • Overcurrent threshold: user-configurable
  • Galvanic isolation: 1097 VRMS
  • Minimum PCB creepage distance: 10.4 mm
  • PCB: 6-layer, 2 oz copper
  • Board dimensions: approximately 35.6 × 30.5 mm
  • Weight: approximately 4.2 g
1207052

Data sheet

Interface
Sygnał analogowy
Zakres pomiarowy
±100 A
Sposób podłączenia
Szeregowy

Manufacturer

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

Responsible person

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

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