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Reliance Electric DC2-97U DC Motor Controller 1PH 115/230VAC



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  • Part Number: DC2-97U
  • SKU: DC297URE
  • Manufacturer: Reliance Electric
  • Series: DC2 Drives

DC2-97U Technical Specifications

Manufacturer Reliance Electric
Series DC2
Part Number DC2-97U
HP 1.0/2.0 HP
Input Voltage 115/230 VAC
Phase 1 Phase
Hz 50/60Hz

Product Description

The Reliance Electric DC2-97U is a single phase DC motor controller. Compatible with Reliance DC motors, this continuous duty controller converts AC power into adjustable DC power. Dual supported input voltages are supplied via a reconnectable AC power line. An input of 115 VAC produces 1.0 horsepower and 90 VDC, while an input of 230 VAC produces 2.0 horsepower and 180 VDC.

Integrated controller systems improve the functionality and interface of the unit. Armature form factor improvements are supported by a full-wave, half-controlled armature voltage rectifier interacting with an included back diode. A half-wave field creates a usable supply for shunt wound DC motors. Unidirectional operation features a coast-to-rest stop feature, while an internal thermostat prevents motor overload. Remote stop, start, run, and jog are also featured on DC2-97U.

Offering added process control, the controller offers embedded speed control functions. Using the selector switch, an isolated process control interface features a manual and automatic mode. Motor speed adjustments are performed by a process control output while set in automatic mode. Manual mode motor speed adjustments are instead performed by a potentiometer. Motor speed can also be adjusted via a mounted DC tachometer as well as an armature voltage regulation system. The control operator can adjust current limits as well as the minimum and maximum speeds.

Indoor and outdoor usage is available as DC2-97U is protected by a NEMA 4/4X/12 enclosure. A heavier duty enclosure, the controller can be stored in a variety of harsh conditions. Ambient environmental temperature should be maintained between 0℃ to 40℃, or 32℉ to 104℉. All safety and installation protocols can be found in the Reliance Electric series manual.

Frequently Asked Questions about DC2-97U

What enclosure does DC2-97U have?
DC2-97U has a NEMA 4/NEMA 4X/NEMA 12 enclosure.
What other Reliance drives are similar to a DC2-97U?
Reliance DC2-97U is similar to DC2-82U and DC2-92U. DC2-97U has the same speed control as those drives and DC2-97U also is similar because a DC2-97U has basic plus process control controller features.
What is the output on a Reliance DC2-97U?
DC2-97U has 50/100 VDC output and a DC2-97U has 10 output amps.
Where can I find a manual for the Reliance DC2-97U?
We are happy to send you a link to the manual. The manual is an installing, operating, and maintaing manual for DC Drives. It is Instruction Manual D2-3231.

Repair Services For DC2-97U

Type Lead Time Price Action
Repair Service 1-2 weeks $303

Our highly skilled technicians can repair your DC2-97U. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
Learn More

DC2-97U Manuals, White Papers, Data Sheets, and Troubleshooting