|
|
|
Description: The BLuDC series servo drives are suitable for a wide range of motion applications. They are built around a powerful digital signal processor coupled to an efficient MOSFET PWM amplifier. The BLuDC drives include up to 22 optically isolated I/O points plus analog inputs. A sophisticated, yet easy to tune position loop has independent digital settings for proportional, integral and derivative gains plus velocity feedback and velocity and acceleration feedforward. Tuning the BLuDC servos is easy with our Quick Tuner™ software, featuring a built-in digital oscilloscope. A timing wizard automatically configures the encoder and commutation timing for virtually any brush or brushless DC motor. Related Links:
Quick Tuner™ Software |
Features: • BLuDC4-S can be commanded via +/-10VDC analog signal in torque or velocity mode, as well as various digital signals in position mode. • BLuDC4-Si can be programmed for stand-alone operation with the easy to use Si Programmer™ Windows software (software and programming cable included). • BLuDC4-Q can be programmed for stand-alone operation with the Q Programmer™ Windows software (software and programming cable included). • 24-48 VDC power supply • Continuous current of 4.5A, peak currents to 13.5A • Speeds to 6000 rpm. Motor and load dependent • 20 kHz precision PWM amplifier • Compatible motors and extension cables available from stock • Compact size • Screw terminal connectors for power, motor phases, and I/O • Pluggable, industry standard D connector for encoder, commutation signals, command signals, and I/O Options • Three series of servo motors specifically designed for optimized performance with the BLu series amplifiers. These motors feature low profile right angle strain relief, shielded motor and encoder cables, and cylindrical plastic connectors. • Standard or custom length extension cables for the motor and encoder that allow for quick, plug and play system set up. |
| Drive Models |
 |
 |
 |
| BLuDC4-S | BLuDC4-Q | BLuDC4-Si |
| Basic drive with analog and digital control modes.
• Analog +/-10V torque and velocity modes • Digital pulse & direction with electronic gearing • Digital A/B quadrature following with electronic gearing • Digital CW/CCW pulse control with electronic gearing • “Host” command execution (SCL) for real time control from a host PC or PLC using RS-232 or RS-422/485 serial commands • Compatible with multi-axis SiNet Hubs |
All the features of the "S" plus comprehensive built-in motion controller.
• Q Programmer software for creating stored programs • Register manipulation • Conditional processing • Math functions • Multi-tasking |
All the features of the "Q" plus the ability to create stored programs with the easy-to-use Si Programmer™ software.
• Si Programmer™'s graphical point-and-click interface combines motion, I/O, and operator interface functionality into one user-friendly application. • Easily integrates with other devices on the machine (sensors, limit switches, PLCs, etc). • To receive updates on the Si Programmer™ software click below...
|
| Programming Software |
|
|
|
| BLuDC4-S | BLuDC4-Q | BLuDC4-Si |
| Quick Tuner™ | Quick Tuner™ and Q Programmer |
Si Programmer™ with integrated Quick Tuner |
| Technical Specifications |
| POWER AMPLIFIER SECTION: | |
| AMPLIFIER TYPE | 3-phase sinusoidally commutated with MOSFET power devices |
| CURRENT CONTROL | 4 quadrant "DQ" method with PWM at 16 kHz |
| OUTPUT CURRENT | 4.5 amps continuous / 13.5 amps peak (2 seconds max.) |
| DC BUS VOLTAGE | 24 - 48 VDC |
| PROTECTION CIRCUITS | Over-current / short circuit Over temperature Over voltage Under voltage |
| POSITION FEEDBACK | A/B quadrature incremental encoder, 200 - 128,000 counts/rev (50 - 32,000 lines); 2 MHz maximum frequency |
| POSITION RESOLUTION | Set via software to match incremental encoder resolution |
| CONTROLLER SECTION: | |||||||||||||||||||||||||||||||||||||
| MOTION UPDATE | 16 kHz | ||||||||||||||||||||||||||||||||||||
| SERVO UPDATE | 4 kHz | ||||||||||||||||||||||||||||||||||||
| SERIAL COMMUNICATION | RS-232 programming and control port; Green and Red LED's for indicating receive and transmit activity. S and Q drives also can be controlled via RS-422/485 port and are addressable for multi-axis control via this port. Both ports (RS-232 and RS-422/485) selectable baud: 9600, 19200, 38400, 57600, 115200. | ||||||||||||||||||||||||||||||||||||
| STATUS INDICATORS | Green and Red LED's indicate communication activity over serial ports, drive status, and drive alarm codes (faults). | ||||||||||||||||||||||||||||||||||||
INPUTS AND OUTPUTS
* Dedicated I/O can be re-defined as General Purpose through software. |
|||||||||||||||||||||||||||||||||||||
| S and Q PARAMETER RANGES | Distance: 1 - 2,147,483,647 CW or CCW, relative or absolute positioning in encoder counts. Speed: 0.0042 - 133 rev/sec Acceleration: 0.167 - 5,000 rev/sec/sec Deceleration: 0.167 - 5,000 rev/sec/sec Time Delays: 0.01 - 320 seconds |
||||||||||||||||||||||||||||||||||||
| Si PARAMETER RANGES | Distance: 1 - 16,000,000 CW or CCW, absolute position ± 2 billion. Speed: 0.25 - 100 rev/sec Acceleration: 1 - 3000 rev/sec/sec Deceleration: 1 - 3000 rev/sec/sec Time Delays: 0.01 - 300 seconds Output Pulse Widths: 2 - 500 milliseconds Iterations per loop: 1 - 65,535 Nested loops: 50 maximum Subroutine calls: 5 deep maximum |
||||||||||||||||||||||||||||||||||||
| PHYSICAL: | |
| WEIGHT | BLuDC4-S, Q: 3.1 oz (87 g) BLuDC4-Si, SE, QE: 5.0 oz (140 g) |
| DIMENSIONS | BLuDC4-S, Q: 4.60" x 2.75" x 0.85" (w/ standoffs) BLuDC4-Si, SE, QE: 4.60" x 2.75" x 1.5" (w/ standoffs) |
| AMBIENT TEMPERATURE | 0° to 40°C |
| HUMIDITY | Maximum of 90% non-condensing. |
| CONNECTORS | Screw terminal connectors for input power and motor, HD-15 for encoder/hall signals, DB25 for I/O. Si, SE, and QE have DB25P for additional I/O. |
