800-1664A Copley Controls
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The Copley Controls 800-1664A is part of the XENUS Digital Loop Modules series and provides a continuous current of 20 Adc with a peak current of 40 Adc for up to 1 second. The module offers 12 digital inputs, 4 digital outputs, and supports a current loop rate of 15 kHz along with a step command rate of 2 MHz. Its analog input impedance is 74.8 kOhm and it supplies encoders with 400 mA at +5 Vdc.
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Product Description:
The 800-1664A is a digital servo amplifier produced by Copley Controls for the XENUS Digital Loop Modules series. Installed between the motion controller and the motor windings, the module regulates current and PWM duty to drive brushless or stepper axes in automated machinery where tight velocity and position loops are mandatory. It suits machines needing repeatable axis control during rapid starts, stops, and directional changes.
The power stage delivers a continuous output of 20 Adc and can surge to 40 Adc for transient moves, a capability it sustains for up to 1 s. Inner-loop updates occur at 15 kHz, allowing precise torque modulation while the DC bus draws 20.0 Arms on single-phase mains or 15.4 Arms on three-phase mains. Stable operation with inductive loads down to 200 µH helps the amplifier pair with low-inductance motors. Separate 12 digital inputs and 4 digital outputs coordinate limit switches, ready signals, and other machine events.
An analog reference port presents an input impedance of 74.8 kΩ, so command sources place minimal loading on velocity or torque setpoints. PWM pulses are as short as 220 ns, which helps limit heat in motor windings while maintaining smooth commutation. For pulse-train control, the step input accepts rates to 2 MHz, and networked operation updates internal trajectory commands at 3 kHz. Feedback devices are powered from a regulated +5 Vdc rail that can supply 400 mA, which is adequate for incremental encoders with quadrature and index channels.
Wake Industrial offers same-day shipping options. Quotations remain valid for 30 days. Each purchase has a 1-year warranty.
Frequently Asked Questions about 800-1664A:
Q: What is the peak current capability of the Copley Controls 800-1664A module?
A: The 800-1664A supports a peak current of 40 Adc for up to 1 second.
Q: What continuous current can the 800-1664A XENUS module deliver?
A: This model handles a continuous current rating of 20 Adc during regular operation.
Q: What analog input impedance does the 800-1664A offer?
A: The analog input impedance on this unit is 74.8 kOhm.
Q: How many digital inputs and outputs are included on the 800-1664A?
A: There are 12 digital inputs and 4 digital outputs available on the 800-1664A.
Q: What is the maximum mains current for the 800-1664A on single-phase and three-phase supply?
A: The maximum mains current is 20.0 Arms for single-phase and 15.4 Arms for three-phase input.
