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| High-speed accuracy with user friendly set-up and diagnostics. State-of-the-art DSP controlled digital vector commutation optimizes bus voltage for improved speed/torque curves. Flux vector current control improves motor efficiency by providing more torque over the full speed range than is possible with traditional sine drives. Available in 10, 20 or 30 Amp peak ratings (3 sec). Convenient pluggable screw terminal connectors for fast, easy set-up and installation. Set-up software employs a straightforward "control-panel" approach, making it easy to get up and running fast. |
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The main characteristics of SANYO DENKI AC servoamplifiers RS1 are the following:
200VAC to 230VAC Power Supply [+10%; –15%], single-phase or three-phase (configurable by the user), with power sections kept separated for logic/signal and power electronics.
Closed-loop integrated system with Position, Speed and Torque control mode.
Switching Control Mode: it allows a mixed use of digital and analog signals with possibility of “on fly” change: position + speed; position + torque; speed + torque.
Control: with pulse train (clock + direction; forward + backward pulse; 90° phase shift) or with analog signal (proportional to Speed or Torque).
Optically coupled digital control I/O.3 inputs and 2 outputs with user-defined functions.
Integrated management of overtravel signals.
External regenerative resistor provided with sensing for maximum temperature alarm (optional).
Integrated dynamic braking automatic circuit in case of alarm or power off.
Setting time is reduced compared with previous Q Series.
Built-in protection circuits against any overload, input overvoltage and any motor connection error (wrong encoder wiring, phase-phase and phase-ground short-circuit). |
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Low Voltage PWM Brushless DC Controls
Rated for 50° C ambient.
Drives 130V Bodine BLDC Motors.
Drives 24V Bodine brushless motors.
To be mounted in separate enclosure supplied by user.
Requires an unregulated 24 VDC power supply with a minimum 5000 MFD capacitance.
20kHz PWM switching frequency.
Enclosed Filtered SCR Brushless DC Controls
Rated for 40° C ambient.
Drives 130V Bodine Brushless DC Motors.
Two ways of mounting: face mounting using self-tapping screws on back surface, or flange mounting by installing four brackets (included).
Model 3912 for 2500 rpm motors.
Model 3913 for 10,000 rpm motors.
Filtered Brushless DC Controls
Rated for 50° C ambient.
Intended to be mounted in separate enclosure supplied by user.
Drives 130V Bodine Brushless DC Motors.
Screw terminal block for line and motor connections.
Plug-in connector for commutation connections.
Model 3911 for 2500 rpm motors.
Model 3921 for 10,000 rpm motors.
Unfiltered SCR Brushless DC Controls
Rated for 50° C ambient.
Intended to be mounted in separate enclosure supplied by user.
Drives 130V Bodine Brushless DC Motors.
Screw terminal block for line and motor connections.
.25 inch quick connect tabs for line, motor connections, and user interface connections.
Plug-in connector for commutation connections. |
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| All AMETEK brushless DC motors and blowers require a motor/blower controller to operate. Many of these AMETEK BLDC motors and blowers feature a built in, integrated controller that takes the DC input from a power supply or battery and processes it into phase drive signals that are used to commutate the motor. Motors and blowers that require low voltage DC input (11 to 52 volts) that do not come equipped with an integrated, onboard controller, require one of the external controllers described in this section. |
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The DECS 50/5 (Digital EC Controller Sensorless) is a new controller for driving brushless DC motors without Hall sensors.
Typical sensorless drives such as pumps and fan applications can now easily be created thanks to modern technology and expert integrated controlling algorithms. maxon's own in-house developed speed controller is particularly impressive through its performance, price and size.
As well as being a top performer, attractively priced and very small, the new amplifier's other key feature is that it can be easily adapted to specific requirements. The free choice of starting sequence is a major benefit, as it allows the attached motor to start up easily, even when the motor data or load ratios are unfavourable. The DECS 50/5 also provides control inputs for selecting motor direction, enable and braking. As usual, the necessary protective functions have all been fully implemented. An operating status display (LED) and speed monitor output complete the convenient control features. |
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... see all the products in the category
DC drives
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| ... products without technical information |
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No cogging or preferred rotor position
No iron losses
Extremely low current consumption
Low audible and electrical noise
Extremely light and compact
Smooth and accurate speed, position, and torque control
Low vibration
Speeds up to 100,000 rpm
Electronic commutation for extremely long operational lifetime
High precision gearboxes available in all sizes
Feedback components available in all sizes
Control electronics available for all motor series
Custom systems available from design to production
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Mounting size: 60mm, 80mm and 90mm
Output power: 20, 40 and 90W
Speed range: 100 - 2000r/min
Max. permissible torque: up to 68Nm
Gearheads: 8 different gear ratios of 1:5 - 1:200
Power supply: 200-230V AC
Marking: CE, UL and cUL
Constant torque over the whole speed range.
Available types: Round shaft type, parallel shaft gear type, flat gear type. |
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