{"title":"ACS711EX Current Sensor Carrier -31A to +31A","handle":"acs711ex-current-sensor-carrier-31a-to-31a","url":"/products/acs711ex-current-sensor-carrier-31a-to-31a","description":"A compact carrier board for the Allegro ACS711EX Hall effect-based linear current sensor with overcurrent fault output. It measures bidirectional current up to ±31 A with a proportional analogue voltage output centred at Vcc/2. The sensor offers a very low resistance current path (~0.6 mΩ) and electrical isolation up to 100 V.\n\nOperating from 3 V to 5.5 V, the board interfaces directly with both 3.3 V and 5 V systems without level shifting.\n\nKey Features\n\n\nCurrent Range – ±31 A bidirectional\n\nSensor – Allegro ACS711EX Hall effect linear current sensor\n\nLow Resistance – ~0.6 mΩ current path for minimal insertion loss\n\nElectrical Isolation – Up to 100 V between current path and sensor output\n\nOutput – Proportional analogue voltage centred at Vcc/2, typical error ±4%\n\nSupply Voltage – 3 V to 5.5 V (compatible with 3.3 V and 5 V systems)\n\nOvercurrent Fault Output – Dedicated fault pin for protection circuits\n\n\nIdeal For\n\nMotor current monitoring\nOvercurrent protection circuits\nBattery charging systems\nPower supply monitoring\n\n\nAlso Available\n\nACS712 Current Sensor – 20 A\nACS712 Current Sensor – 5 A\n\n\nPackage Contents\n\n1× ACS711EX Current Sensor Carrier Board\n","vendor":"Pololu","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":9674,"title":"Default Title","sku":"PL-2453","price":8.63,"compare_at_price":0.0,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}