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VLCI-R3: Single-Axis Controller/Servo Drive
The VLCI-R3 is a VLC series of standalone integrated single-axis controller/servo drive.The VLCI-R3 is compact and can be integrated into actuators to eliminate cabling for a simple installation. The VLCI-R3 is equipped with STO (Safe Torque Off), 4 pairs of opto-isolated digital I/O’s and a pair of analog I/O.
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Operation
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Position, Velocity, Torque
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Filter Algorithm
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PID
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Max. servo Loop Rate
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100µS
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Trajectory Generator
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Trapezoidal
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Servo Position Feedback
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Incremental Encoder with Index
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Output (Standard)
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PWM (Space-Vector-Modulated), 3.5 Amps Cont. and 6.5 Amps
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Motor Type
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3-Phase Brushless, DC Brushed, DC linear Actuator
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PQM Frequency
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20.0KHz
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Current Resolution
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5.66 mA (based on current sensing range of-11.59 A to 11.59 A, and 12-bit current sensing ADC). Custom current resolutioncan be made by request.
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Encoder and Index Input
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Differential
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Encoder Supply Voltage
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5VDC
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Encoder Input Voltage
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5.5VDC Max., -0.1VDC Min.
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Encoder Count Rate
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40 Million Encoder Counts per Second
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Position Range
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31 Bits
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Velocity Range
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31 Bits
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Acceleration Range
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31 Bits
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Digital I/O
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4x Opto-isolated Digital Inputs w/Common:
4x Solid-state Relay Outputs w/Common:
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STO (Safe Torque Off)
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Analog I/O
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Input: 1 Channel (differential), 0 to +/-10V With 12-Bit Resolution.
Output: 1 Channel, 0-10V With 12-Bit Resolution.Note that there is no analogoutput for VLC firmware version 11.xx. |
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LEDs
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Communication
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RS-232: non-isolated, 9600 baud default, selectable between 2400 –460800, daisy-chain connectionsupport(from FW v1.57)
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Supply Voltage
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+8 to +50 VDC
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Protections
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Program Space
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VLC-X Editor Setup 1.2
Easy setup and tuning of control parameters for VLC series controllers.