The LEM HAT 400-S is a Hall effect current sensor with an operating temperature range of -40°C to 105°C. It can sense both AC and DC currents with an accuracy of ±1%. The sensor has a maximum operating supply voltage of ±15.75V and a typical response time of 5 milliseconds. It is classified as a module and has a maximum operating frequency of 25 Hz.
LEM HAT 400-S technical specifications.
| Type | Open Loop |
| Sensing Current Type | AC|DC |
| Accuracy | ±1% |
| Max Operating Supply Voltage | ±15.75V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 105°C |
| Typical Response Time | 5(Max)us |
| Operating Frequency | 25(Max)kHz |
| Module/IC Classification | Module |
| Maximum Output Voltage | ±4V |
| Min Operating Supply Voltage | ±14.25V |
| Typical Operating Supply Voltage | ±15V |
| RoHS | Yes |
| RoHS Version | 2011/65/EU |
No datasheet is available for this part.