The switch of Relay is a resistor that varies between specified values of a controlling input voltage.
The switch is not quite ideal, in that the resistance can not change from 0 to infinity, but must always have a finite positive value. By proper selection of the RESON and RESOFF resistances, they can be effectively zero and infinity in comparison to other circuit elements.
Parameters
| Parameter | Description | Units | Default |
|---|---|---|---|
| NOMV | Nominal voltage. | V | 12V |
| COILRES | The coil resistance. | Ω | 300Ω |
| COILIND | The coil inductance. If equal to zero, the inductance is not used. | H | 10mH |
| HOLDV | Holding voltage. If not specified is calculated from the nominal value. | V | |
| PULLIN | Pullin voltage. If not specified is calculated from the nominal value. | V | |
| TON | Minimum impulse time for pullin. | s | 10ms |
| TOFF | Minimum impulse time for dropoff. | s | 10ms |
| RESON | On resistance. | Ω | 10mΩ |
| RESOFF | Off resistance. | Ω | 1GΩ |
| TSWITCH | Switching time. Within the specified time, the resistance value varies continuously between the current value and the new value. Must be greater than zero. | s | 1ms |