20
Rev. 1.0
09/06/2015
MSSTB-R/C Hardware Manual
400-820-9661
5.2 Technical Specifications
Power Amplifier
Amplier Type Dual H-Bridge, 4 Quadrant
Current Control 4 state PWM at 20 KHz
Output Current
MSSTB05: 0.1-5.0A/phase (peak-of-sine) in 0.01 amp increments
MSSTB10: 0.1-10.0A/phase (peak-of-sine) in 0.01 amp increments
voltage range
MSSTB05: 24 - 48VDC
MSSTB10: 24 - 70VDC
Input Voltage Range
MSSTB05: 18 - 53VDC
MSSTB10: 18 - 75VDC
Protection Over-voltage, under-voltage, over-temp, Over-current
Idle Current
Reduction
Reduction range of 0 - 90% of running current after a delay selectable in milliseconds
Controller
Anti-Resonance
Raises the system-damping ratio to eliminate midrange instability and allow stable operation throughout the
speed range of the motor
Torque Ripple
Smoothing
Allows for ne adjustment of phase current waveform harmonic content to reduce low-speed torque ripple in the
range of 0.25 to 1.5 rps
Auto Test &
Auto Setup
Auto test and setup at power on (ie. motor resistance, and capacitance) to optimize your system performance.
Non-Volatile Storage Congurations are saved in FLASH memory on-board the DSP
Operation Mode
R Version: SCL, Q, Modbus
C Version: CANopen (CiA301 and CiA402 standard). Q program can also be triggered via CANopen Command
Digital Input
4 digital inputs:
X1, X2: Optically isolated, differential, 5-24VDC, minimum pulse width = 250ns, maximum pulse frequency = 2MHz
X3, X4: Optically isolated, differential, 5-24VDC, minimum pulse width = 50μs, maximum pulse frequency = 10KHz
Digital Output
3 digital Outputs
Y1, Y2, Y3: Optically isolated, 30V/100mA max
Communication Port
R model: dual port RS-485(MSSTB05: crimp style connector / MSSTB10: RJ45 connector)
C model: dual port CANopen (MSSTB05: crimp style connector / MSSTB10: RJ45 connector) RS-232 included
Physical
Ambient
Temperature
0 - 40°C when mounted to a suitable heat sink
Humidity
90% non-condensing
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