The LEM HAS 400-P is a 4-pin Hall effect current sensor module with a maximum operating supply voltage of ±15.75V and a typical operating supply voltage of ±15V. It features a typical response time of 3 milliseconds and an operating frequency of 50 Hz. The module has a maximum output voltage of ±4.04V and is accurate to ±1%. It operates over a temperature range of -10°C to 80°C and is suitable for sensing AC and DC currents.
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| Type | Open Loop |
| Sensing Current Type | AC|DC |
| Accuracy | ±1% |
| Max Operating Supply Voltage | ±15.75V |
| Min Operating Temperature | -10°C |
| Max Operating Temperature | 80°C |
| Typical Response Time | 3(Max)us |
| Operating Frequency | 50(Max)kHz |
| Module/IC Classification | Module |
| Maximum Output Voltage | ±4.04V |
| Min Operating Supply Voltage | ±14.25V |
| Typical Operating Supply Voltage | ±15V |
| Pin Count | 4 |
| RoHS | Yes |
| RoHS Version | 2011/65/EU |
