Cornet Digital Servo Drive COR-A9-230
The Cornet is an AC-powered PWM Digital Servo Drive-Servo Controller Includes built in resolver feedback support for brush and brushless motors. Cornet is a series of intelligent digital servo drives for DC brush, brushless motors and linear motors.
The servo drive supports up to 9 amps continuous current. Its high density allows the drive to deliver 3400 W continuous power and 6800 W peak power.Based on Elmo's SimplIQ Motion Control technology, the Cornet is capable of operating in position, velocity and current modes, and contains a wide range of feedback and I/O options. When using Elmo's Composer software, users can easily perform drive setup, configuration, tuning, analysis and programming. The Cornet operates on AC power.
The Cornet is a powerful servo drive that operates in digital current, velocity, position and advanced position modes, in conjunction with a permanent-magnet synchronous brushless motor or DC brush motor. The Cornet features flexible sinusoidal and trapezoidal commutation, with vector control. The Cornet can operate as a stand-alone device or as part of a multi-axis network in a distributed configuration.
The Cornet drive is set up and tuned using Elmo’s Composer software. This Windows-based application enables users to quickly and simply configure the servo drive for optimal use with their motor.
Power to the various models of Cornet is provided by a 115, 230, 3 x 230, 3 x 400 or 3x 460 VAC source. A separate 24 VDC power supply serves as both the auxiliary supply and the backup supply. This enables a safe and economical “power backup” feature that is essential for positioning systems. An auxiliary 24 VDC power supply is required as the Cornet does not operate without one.
Two variations of the Cornet are available: the Standard version and the Advanced version, which features advanced positioning capabilities. Both versions operate with RS-232 and/or CAN communication.
Electrical Specifications
Feature | Units | 1/230 | 3/230 | 5/230 | 7/230 | 9/230 |
Minimum supply voltage | VAC | 60 |
Nominal supply voltage | VAC | 1 x 115, 1 x 230, 3 x 230 |
Maximum supply voltage | VAC | 1 x 270 or 3 x 270 |
Maximum continuous power output | W | 420 | 1050 | 1500 | 2100 | 2700 |
Efficiency at rated power (at nominal conditions) | % | > 93 |
Auxiliary supply voltage | VDC | 24 ± 15% |
Auxiliary power supply | VA | 20 |
Amplitude sinusoidal /DC continuous current | A | 1.4 | 3.5 | 5 | 7 | 9 |
Sinusoidal continuous RMS current limit (Ic) | A | 1 | 2.5 | 3.5 | 5 | 6.4 |
Peak Current Limit | A | 2 x Ic | 2 x Ic | 2 x Ic | 2 x Ic | 2 x Ic |
Weight | Kg (Lbs) | 1.4Kg (2.4 Lbs) |
Dimensions | mm (in) | 180 x 123 x 75 (7.1" x 4.8" x 3") |
Digital in/Digital out/Analog in | | 10/6/2 |
Mounting method | | Wall mount (Bookshelf) or DIN rail |
Built-in shunt (peak power) | KW | 2.4 |