Currawong Engineering has released its updated 18S ESC (electronic speed controller) Velocity, which features the addition of “true hardware interlock and fully isolated PWM input” to its existing design.

Featuring high power and aerospace grade reliability, the ESC Velocity is designed for UAS applications.

According to Currawong Engineering, true hardware interlock is the “ultimate in operator safety,” as it provides guaranteed motor shutdown without the need for bulky inline power switches. CAN communications operate independently of the interlock, which allows for preflight checks with absolute confidence in the safe status of the controller.

Now, the ESC Velocity also includes a “fully isolated PWM command input” that complements the powerful CAN command and telemetry interface. For applications that aren’t fully integrated with CAN, the PWM input provides a simple migration path.

Currawong Engineering adds that “Galvanic isolation of the CAN and PWM signals provides extremely high noise immunity.”

These features provide important improvements to Currawong Engineering’s “market-leading product.” Additionally, the CAN interface integrates seamlessly with autopilots, and brings “unparalleled feedback and configurability.”

“We are thrilled with the high uptake of our ESC Velocity,” says Currawong’s Chief Executive Officer, Gavin Brett.

“It is being used extensively on hybrid quadcopters by major prime contractors. We have sold over 330 units so far in 2018 and we are receiving many new customer enquiries.”