
9
STRAC2 Hardware Manual
920-0118 Rev B
03/26/21
3.3.2 EN input
The EN input enables or disables the drive amplifier. It is an optically isolated input that accepts a 5 to 24 volt single-ended or
differential signal. The maximum voltage that can be applied to the input is 28V.
When EN input is closed, the driver amplifier is deactivated, all the MOSFETs will shut down, and the motor will be free. When EN input
is open, the drive is activated.
When the drive has encountered an error and the fault is removed from the system, a falling signal into the EN input will reset the error
status and activate the drive amplifier again.
STRAC2
STRAC2
STRAC2