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800-1619 Copley Controls

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The Copley Controls 800-1619 is part of the XENUS Digital Loop Modules series. It features a continuous current of 20 Amps and a peak current of 40 Amps with a peak time of 1 second. The module supports 12 digital inputs, 4 digital outputs, and has an analog input resolution of 12 bits.

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Product Description:

The 800-1619 is a digital loop module produced by Copley Controls within the XENUS Digital Loop Modules series. Designed for servo control in industrial automation, the module supplies power to a motor and closes current, velocity, and position loops. It interfaces with both incremental and analog feedback devices to execute precise motion profiles on assembly machinery, test stands, and material-handling axes.

The amplifier delivers a continuous phase current of 20 A while accommodating transient demands up to 40 A for 1 s during acceleration or shock loads. A fast current-loop update rate of 15 kHz pairs with a carrier switching ceiling of 100 kHz, allowing tight torque regulation and low ripple on low-inductance windings. Command throughput is enhanced by a step input rate of 2 MHz, so high-resolution position streams from external indexers can be accepted without losing counts. The 12-bit analog input resolution supports proportional commands such as tension or pressure. The drive provides 12 optically isolated digital inputs and four digital outputs for limit switches, drive enable, or fault routing. A sin/cos encoder interface interpolates 1,024 counts per cycle, and the built-in +5 VDC, 400 mA encoder supply powers the feedback transducer without an external regulator.

The velocity or position loop operates at 3 kHz, providing timely correction for following errors when the load changes direction. The analog encoder front end tracks carrier frequencies up to 230 kHz, so high-speed resolver-style signals are converted without excessive phase lag. Motors must provide at least 200 µH of line-to-line inductance to remain stable at the stated PWM frequency. The module measures 191.8 × 141.5 × 65.3 mm, allowing panel mounting beside other automation drives. Its discrete digital outputs can be wired to interlock contactors or indicator lamps that communicate operational states.

Analog Encoder Frequency
230 kHz
Analog Input Resolution
12 bit
Continuous Current
20 A
Current Loop Rate
15 kHz
Digital Inputs
12
Digital Outputs
4
Dimensions
191.8 x 141.5 x 65.3 mm
Encoder Interpolation
1024 counts/cycle
Encoder Supply
+5 Vdc @ 400 mA
Feedback Type
Sin/Cos Encoder
Min Load Inductance
200 µH
Peak Current
40 A
Peak Time
1 s
Pwm Max Frequency
100 kHz
Step Command Rate
2 MHz
Velocity/position Loop Rate
3 kHz

Frequently Asked Questions about 800-1619:

Q: What is the continuous current capability of the 800-1619 digital loop module?

A: The 800-1619 supports a continuous current of 20 A, allowing for sustained high-power operation.

Q: What is the peak current and peak duration for the 800-1619?

A: This module can achieve a peak current of 40 A for up to 1 second for demanding motion tasks.

Q: What is the analog input resolution of the 800-1619 from Copley Controls?

A: The analog input resolution on the 800-1619 is 12 bits for precise analog signal processing.

Q: What type of feedback does the 800-1619 digital loop module use?

A: The 800-1619 utilizes Sin/Cos Encoder feedback for position and velocity measurements.

Q: How many digital inputs and outputs are available on the 800-1619?

A: This module offers 12 digital inputs and 4 digital outputs for flexible integration with external devices.


Internal Product Review

  • ‘‘The 800-1619 is a Copley Controls XENUS digital loop module with 20 A continuous current and 40 A peak current. Sin/Cos encoder feedback and 230 kHz analog encoder frequency support precise, responsive motion control in servo applications. A 15 kHz current loop rate is a strong performance highlight for demanding axis control.’’

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