20BD077A0NYNACD0

The 20BD077A0NYNACD0 model from Allen Bradley features essential specifications suitable for modern industrial applications. Operating as an AC drive, it provides flexibility with a PWM frequency of 4 kHz while maintaining a maximum peak shock rating of 15 G for a duration of 11 milliseconds. Additionally, the drive supports a vibration tolerance with a displacement of 0.152 mm (0.006 in) at a peak of 1 G, ensuring stability under operational conditions.

The unit has a minimum logic control ride-thru of 0.5 seconds, with a typical duration of 2 seconds. Importantly, there is no internal brake resistor included within its design. For protective measures, the drive's dual element time delay fuse has a current rating of 80-125A at 480V AC in 3-phase applications. Furthermore, the non-time delay fuse rating spans from 80-250A at the same voltage and phase.

Digital inputs exhibit a latency of 9.2-16.0 ms when receiving start signals for SVC motor control. The drive offers various stop modes, including RA, Coast, DC-brake, Fast brake, RA-to-hold, and S-curve, allowing customization per operational requirements. Acceleration and deceleration times can be set independently and programmed with precision from 0 to 3600 seconds in 0.1-second increments.

In terms of frequency accuracy, digital input values are reliable within ±0.01% of the set output frequency. For speed signal management within SVC motor control, the analog input latency is typically around 6.4 ms. This drive incorporates six digital inputs and three digital outputs, providing additional flexibility for control and monitoring in diverse applications.