ABB DM-50 — Brushless Servo Amplifier

Part number	DM-50
Brand	ABB
Category	Servo Drive
Description	Brushless Servo Amplifier
Manufacturer	ABB
Product Type	Brushless Servo Amplifier
Product Line	Other
Part Number	DM-50
Weight	32.00 lbs (14.51 kg)
Series	BRU-500
Current Rating	50 Amps
Input Voltage Type	DC
Input Voltage Rating	170-340V DC
Output Voltage Type	AC
Output Voltage Rating	120/240V AC
Output Frequency	0-400 Hz
Application	Controlling Servo Motors
Cooling Method	Air-Cooling
Installation	Panel Mounting

The DM-50 is a brushless servo amplifier from ABB's BRU-500 series, specifically designed for efficient servo motor control. With a strong current rating of 50 Amps, this device supports a broad DC input voltage range from 170 to 340 volts and provides an AC output of 120 or 240 volts, adapting to various applications.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.