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Function
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ACS ECMsa controller and servo drive, closed-loop servo control option, parameter change in operation
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Design
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Benchtop housing
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Motor types
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Brushless DC motors, brushed DC motors, voice coil motors
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Number of drive axes
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1
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Motion and control
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A-811.CED0x
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Controller type
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Cascaded PIVFF controller structure with loop-shaping filters, advanced feedforward, good disturbance repression, gain scheduling, field-oriented servo control, and space vector modulation
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Sampling rate current control
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20 kHz
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Type of servo drive
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PWM
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Encoder
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Supported types:Incremental: Analog 1 Vpp sine/cosine with index, differential, 4 x up to 65536x (16 bit) interpolation, settings can be adjusted via softwareAbsolute: BiSS-C, EnDat 2.2
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Max. velocity encoder impulses
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Incremental: 500 kHzAbsolute: BiSS-C: 10 MHz, EnDat: 16 MHz
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Limit switch
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Incremental: 24 V DC, source or sink (preset on delivery); positive and negative limit switches; single-ended, opto-isolatedAbsolute: n/a
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Functional safety
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STO (safe torque off) inputSS1 (safe stop 1)
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Interfaces and operation
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A-811.CED0x
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Digital I/O lines
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2 × input, 24 V DC sinking (1 × usable as a MARK position lock)2 × output, 24 V DC sourcing or sinking (1 x usable as motor brake output)
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Analog I/O lines
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1 × input, differential, 16 bit1 × output, differential, 10 bit
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Outputs for position event generator (PEG)
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1 × RS-422 differential, 5 V high-speed output for position trigger
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Motor brake output
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1 × 24 V DC, 1 A max. sourcing (connected with 2nd DOUT)
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Communication interfaces
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Ethernet: TCP/IP (100/1000 Mbps), EtherNet/IP
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User software
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ACS SPiiPlus MMI Application Studio (included in the scope of delivery)
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Command set
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ACS SPiiPlus ACSPL+ command set (included in the scope of delivery)
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Application programming interfaces
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Programming libraries for C/C++, COM, .NET (included in the scope of delivery)
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Control and EtherCAT clock rate
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1 kHz
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Electrical properties
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A-811.CED0x
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Output voltage
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24 to 48 V, depending on the input voltage
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Motor output current
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5 A continuous operation, 10 A peak
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Environment
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A-811.CED0x
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Input voltage
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24 V DC to 48 V DC
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Connectors
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D-sub for motor and signal connections
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Cooling
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Side fan (continuous operation, constant speed)
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Operating temperature range
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5 °C to 40 °C
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GND
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1.7 kg
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Dimensions
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180 mm × 270 mm × 74 mm (W × L × H)
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