Product Information
Product Information
Specifications of Servo Amplifier VV Type
Outline of system configuration
Interface specifications
Item | Specifications | |
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Command interface |
Positioning function | RS-485(Modbus-RTU),Di/Do |
Position control | Pulse input |
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Speed control | Analog voltage input |
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Torque control | Analog voltage input |
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Communication interface | Two RS-485 ports (for parameter editing and monitor) |
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Our original protocol Modbus-RTU |
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9600/19200/38400 bps, connection of max. 31 axes |
Terminal name | Symbol | Specifications |
---|---|---|
Pulse input | CA,*CA CB,*CB |
Pulse input under position control Differential input: max. input frequency ≤ 1.0MHz Open collector input: max. input frequency ≤ 200kHz (in case of signals at 90-degree phase difference, the above relationship is true for the four-fold frequency.) Pulse format ·Command pulse/Command direction ·Forward/Reverse pulse ·Two signals at 90-degree phase difference Select one of these formats with a parameter setting. |
PPI | Pull-up power input at open collector input (DC24V±10%) |
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Pulse output | FFA,*FFA FFB,*FFB |
Differential output: max. output frequency ≤ 1MHz Two signals at 90-degree phase difference Pulse output count setting n pulses/rev): 16 ≤ n ≤ 262144 |
FFZ,*FFZ | Differential output: 1 pulse/rev |
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FZ | Open collector output: 1 pulse/rev |
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M5 | Reference potential (0V) |
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Analog monitor voltage output |
MON1 MON2 |
0V to ±10VDC Resolution: 14bits / ±full scale The output data depends on internal parameter. |
M5 | Reference potential (0V) |
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Common for sequence I/O |
COMIN |
Common for sequence input signal |
COMOUT | Common for sequence output signal |
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Sequence input signal | CONT1 to CONT8 | ON upon short circuit across contacts, OFF upon open circuit 12VDC-10% to 24VDC+10% Current consumption 20mA (per contact; used at 24VDC circuit voltage) Function of each signal depends on parameter setting Compatible with both sink and source input methods |
Sequence output signal | OUT1 to OUT5 | Short circuit upon ON, open circuit upon OFF 30VDC / 50mA (max.) Function of each signal depends on parameter setting Compatible with both sink and source output methods |
Analog voltage input | VREF | Speed command input for speed control Input range: from -10 to 0 to -10V, input impedance 20kΩ Resolution: 15 bits / ±full scale |
TREF | Torque command input for torque control Input range: from -10 to 0 to +10V, input impedance 20kΩ Resolution: 14 bits / ±full scale |
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P10 | Power supply output for analog command (+10 VDC), output capacity 30 mA |
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M5 | Reference potential (0V) |