DA43 Drives
CompletePower™ Series

Summary Details
Technology: PMDC Servo-LinearQuadrants: 4
Nominal Current: 3A
Data Sheets
For Brush-Commutated Linear PMDC Motors. Up to 75 W.
This servo-amplifier is built into a fully enclosed rugged aluminum case. Mode of operation is set by simple DIP switches. This drive handles a wide range of power supply voltages (from 11 to 70VDC) for a variety of power input requirements. Inputs include current limit, set value input and a ramp function. The drive handles continuous currents up to 3A. The linear power stage is protected against over-current and over-temperature.

Additional Product Details
DA43 Technical Drawings

DA43 Specifications
Model Numbers | Power Supply Voltage (VDC) | Aux Voltage (VDC) | Continuous Current (Amps) | Peak Current (Amps) | Max Power (Watts) | Frequency of Power Output Stage (kHz) | Efficiency (%) |
---|---|---|---|---|---|---|---|
DA4303 | 12 - 30 | 5 - 24 | 3 | 3 | 75 with heatsink | - | 95 |
Control Inputs | |
---|---|
Set Value | -10 to +10 VDC |
Tach (VDC) | ±50V |
Enable | TTL / +24 VDC |
Outputs | |
Auxillary Voltage Sources | 5V/100mA |
Auxillary Voltage Sources | 10 VDC/20mA |
Potentiometers | |
Function of Potentiometers | gain course / gain fine / nmax |
Mechanical Specs | |
Dimensions (L x W x H) inches / (mm) | (105) X (65) X (27.5) |
Mounting Hole Distance (mm) | 97 X 37 |
Weight in ounces / (grams) | (180) |
Operating Temperature (°C) | -10 to +45 |
Storage Temperature (°C) | -40 to +85 |
Humidity Range Not Condensing (% rH) | 20% to 80% Relative, Non-condensing |
Operation Mode | |
Operation Mode | speed-control by Voltage speed-control by DC-tach torque control IxR-compensation |
DA43 Accessories
Photo | Model | Description | User | Technical |
---|---|---|---|---|
![]() | WA2509 | Break Out Board for DA, EA and SA-Series. | Consult | Download |
![]() | HA2008 | Passive heatsink optimized for DA4303. | Consult | Download |
![]() | HA2018 | One fan heatsink optimized for DA4303. Fan is 1 x 24VDC, .8W. | Consult | Download |
![]() | HA2028 | Two fan heatsink optimized for DA4303. Fans are 2 x 24VDC, .8W. | Consult | Download |
![]() | MA3050 | DIN Rail Mounting Kit for the ASO-BM-70-30 breaking module. | Consult | Download |
![]() | ASO-BM-70-30 | Breaking module in a rugged aluminum case. | Consult | Download |
![]() | MA0025 | DIN Rail Mounting Kit for units: DA, EA, and SA-Series. | Consult | Download |
![]() | CAxxxx | RoHS-compliant CAT5E FTP-Patch-Cable with RJ45 connectors at both ends. Styles available: - Red 50cm [model: CA2005] - Red 100cm [model: CA2010] - Red 200cm [model: CA2020] - Red 300cm [model: CA2030] - Yellow 50cm [model: CA4005] - Yellow 100cm [model: CA4010] - Yellow 200cm [model: CA4020] - Yellow 300cm [model: CA4030] - Gray 50cm [model: CA8005] - Gray 100cm [model: CA8010] - Gray 200cm [model: CA8020] - Gray 300cm [model: CA8030] | Consult | Download |
DA43 User Manuals
Model Number | User Manual |
---|---|
DA4303 | Download PDF (Drive User Manual) |