The Servotronix PWM Power Block is designed to interface to the Delta Tau PMAC2/UMAC motion controller, where the controller is generating PWM signals. The smart power stage is available in five power ratings, with the 3 and 6 amp model providing a 1:3 ratio of continuous to peak current, and the other models providing a 1:2 ratio of continuous to peak current. The intelligent interface card features extensive protection mechanisms, over-current protection, drive over-temperature indications, and over- and under-voltage protection. A 7-segment display shows faults.

 

Key Benefits

·         Common interface over a wide power range

·         Simple architecture for easy interface to Delta Tau controllers

·         High performance power stage provides exceptional performance in demanding applications

 

Ratings

Product	AC Line Input Voltage	Continuous Output Current per Phase (Amps RMS)	Peak Output Current per Phase (Amps RMS)
CP3032x0	115 - 1phase 230 - 1phase 3 phase, VACL-L 190-230	3	9 (0.5 seconds)
CP3062x0	115 - 1phase 230 - 1phase 3 phase, VACL-L 190-230	6	18 (0.5 seconds)
CP3102x0	3 phase, VACL-L 190-230	10	20 (2 seconds)
CP320260	3 phase, VACL-L 190-230	20	40 (2 seconds)
CP335260	3 phase, VACL-L 190-230	35	70 (2 seconds)

 

Features

Rugged Power Stage

At the heart of the PPB is a rugged Servotronix CD based power stage featuring:

·         Fully isolated electronics

·         Self-protection for over voltage, under voltage, over temperature, short circuit, excessive switching frequencies, and cross firing

·         Internal dead-time protection.

 

PMAC Interface

·         The PPB interfaces to the Delta Tau UMAC controller via a standard mini D 36 pin cable.

·         The PPB receives PWM commands, and returns current measurement and fault indications to the controller.

The Motor Feedback device connects directly to a suitable interface card on the UMAC system.

 

 

 

Ordering Information

The PPB model number is built as follows. Note: Not all combinations are available. Check with Customer Service before ordering.

 

 

CP3 zz 2 y0

zz : Continuous Current	y : Logic Power
03: 3Amp 06: 6Amp 10: 10Amp 20: 20Amp 35: 35Amp	5: Internal 6: External