With its superior motion control algorithm developed to meet the most demanding accuracy requirements the Mclennan Digiloop PM600 motion controller enables unparalleled motor control and accuracy to be obtained. Its low unit cost facilitates economic control unlike any other motion controller. This single axis controller is able to achieve much tighter loop control resulting in zero error. This, combined with the Digiloop algorithm results in superior smoothness, stability and positional accuracy, even when remotely mounted high resolution encoding is employed. Where the sequential control of two axes is required however, a single Digiloop PM600 may be used to control two motors. Its compact size ensures that even where the control of multi-axis systems is required the Digiloop PM600 remains a space efficient and economic solution. In such systems the required number of controllers are simply linked together via RS232 or RS485 thereby providing the ultimate flexibility and maximum up-grade potential.

• Key features -
• Analogue output to control servo motors using "Digiloop algorithm" for increased accuracy
• Digital output for use with stepper and digital servo drives
• Auto-tune and self optimisation of servo constants
• Digital control with maximum operating speeds of > 409,600 counts per second for use with 6,000 rpm servo motors equipped with high resolution encoder or resolver feedback
• Maximum acceleration rate of > 20,480,000 counts per second for a 20 msec. motor time constant
• Programmable base speed and independent creep or distance to target position
• Maximum positioning range +2,000 Million counts
• Stable positioning using direct monitoring of high resolution encoders equate to rotary resolutions and repeatability of 0.05 milli degrees or linear resolutions of 0.1mm
• Alternative constant velocity operation
• Electronic gearbox, Electronic cam, Flying shears
• 1 1/2 axis to control 2 servo axes sequentially

• Programmable I/O -
• User definable programmable optically isolated 16 digital I/O
• Analogue I/O for use with load cells, temperature and volumetric transducers etc
• Manual jog inputs with programmable jog, slow and fast rate control and optional joystick interface
• Direction sensitive limits
• Datum inputs for accurate zero positioning
• Emergency stop input

• Communication and Programming
• Multi Axis communication
• Choice of RS232 daisy chain or RS485 multi-drop link
• Optional local display panel of position or speed
• Simple control language needs no additional software
• Standard screen editor for developing motion programme
• Multi-sequence capability for off-line operation

The BC10A brushless drive module provides two quadrant variable speed control of the BM05 and BM08 brushless motors, operating in conjunction with hall effect commutation.

• Key features -
• Single rail supply from 18-57 Vdc
• Continuous output current up to 10 Amps
• Variable speed control proportional to a 0-10V control signal
• On-board trimmer for zero speed off-set
• External switched control of direction of rotation
• Rapid motor acceleration and braking
• Protection against under-voltage, over current and over temperature
• Simple cold surface mounting and connection via screw terminals

The new 631 series AC brushless integrated drive system provides a complete low cost brushless drive and control solution which is ideal for a wide range of servo control applications. The 631 servo system incorporated 3 phase brushless drive technology and a motion controller in a single integrated package capable of providing in excess of 1 kW motor shaft power.

• Key features -
• 230Vac single phase supply with integral EMC filter
• 3 phase Sinewave output for smooth motor operation
• Digital control signal technology, clock and direction signals, dual track Encoder input for synchronisation to other axes, electronic gearbox software
• Smooth velocity control over wide speed range and digital tuning of servo constants
• Integrated position controller with internal memory for stand-alone operation
• Digital I/O to interface with other machine functions
• Communication via RS232, CAN-bus provides links to other drives
• Continuous Torque ratings from 0.1 to 3Nm
• High resolution of 8192 counts per revolution
• Simple installation using standard cables and connectors

The Eurotherm 637 series AC brushless integrated drive system provides a complete brushless drive and control solution for use with the high power ACM series range of AC brushless servo motors. The flexibility offered by the wide range of control features results in a drive system that can be readily integrated in a wide range of servo control applications. The 637 servo system incorporates 3 phase brushless drive technology and motion controller in a single integrated package capable of providing in excess of 11kW motor shaft power.

• Key features -
• Connects directly to 415Vac three phase supply
• 3 phase Sinewave output for smooth motor operation
• Smooth velocity control over wide speed range
• Digital tuning of servo constants for simple commissioning
• Digital control signal technology for Clock and direction, Dual track encoders, electronic gearbox software, integrated position controller with internal memory for stand-alone operation, Digital I/O and communications via RS232 and CAN-bus
• Wide range of matched motor options
• Continuous motor torque ratings from 3.2 to 53Nm
• High resolution of 8192 counts per revolution

IPM140, 240 and 640 compact drives from Technosoft for BLS motors. Suitable for digital or analogue control signals. Alternative internal motion controller for off-line use. A matched IPM integrated servo unit is available for each BLS series servo motor. Alternatively the IPM series can be configured for use with many other Brushless DC Servo motors equipped with either a resolver or encoder.

• Key features -
• Graphical Technosoft motion studio software operates on MS WINDOWS platforms
• Integrated DSP for optimisation of motor parameters and programmable positional control
• Suitable for use with DC brushed servo motors or 3 phase brushless servo motors
• Choice of analogue (+10V ) or digital (clock and direction) control input signals
• Variable control modes including torque or velocity or position
• Fully digital servo amplifier with embedded intelligence
• Programmable position control via RS232 or RS485 or optional CAN bus interface
• Optional motor resolver input for position feedback
• External variables control capability using pressure, flow or temperatures traducers
• Dual track quadrature input for accurate positioning
• 4 programmable digital outputs and 5 programmable digital inputs for local controls
• Compact construction with integrated power stage providing up to 640 watts output power