Servo Amplifiers

Controls & Controllers, Electronic Components & Devices

Servo Drive combines compact size and high power.

October 3, 2014

Gold Twitter features power density that delivers up to 4,000 qualitative W in package size of 18 g and volume of <13 cm³ with up to 99% efficiency. EMI is negligible, enabled via integrated FASST (Fast and Soft Switching) Technology, and voltage/current ratings range up to 50 A/100 V. Along with advanced servo capability and CANopen networking, miniature drive features internal breaking shunt resistor, multi extended I/O interface, and optional support for EtherCAT fieldbus networking. Read More

Electronic Components & Devices

Transconductance Linear Servo Amplifiers offer low drift.

March 12, 2014

Available in 6 power levels from 500–3,800 W, with up to 40 A peak output current, LALD series offers <400 µA of drift (worst case) from 0 to 70°C and true linear output control. Current mode servo amplifiers, suited for driving inductive loads, can also drive low friction air bearing stages due to inherent stability and up to 20 kHz bandwidth. Bus voltage allows up to +/150 Vdc operation, and other features include safe operating area protection, on-board DSP, and non-volatile memory. Read More

Controls & Controllers, Electronic Components & Devices, Green & Clean

Servo Drives target mobile electric vehicle platforms.

October 17, 2012

Comprising fully functional, 4-quadrant servo drives, M/V™ series are designed and built to operate mobile electric vehicular platforms in industrial and military environments. These motor controllers feature battery supplies with multiple operating modes, IP65 rating, and compact design for either permanent magnet brushed or brushless motors. Applicable uses include traction/propulsion, steering, lifting, or other electrically driven actuation. Read More

Electronic Components & Devices

Linear Servo Brush Amplifier drives voice coil linear actuators.

September 12, 2012

Preset to match continuous and peak current specifications of any H2W voice coil motor, LCAM 5/15 are designed to drive voice coil linear actuators. DC linear brush-type servo amplifier, engineered for low-noise operation, offers 5 A continuous and 15 A peak output. Operating from +24 to +70 Vdc supply, product has 6.5 kHz (90° phase shift) bandwidth and supports current or velocity mode operation. Amplifier Enable input and Fault Indicator output are standard features. Read More

Controls & Controllers, Electronic Components & Devices

Servo Amplifier offers power density of 250 W at 12 cm².

April 10, 2012

With operating voltage up to 50 Vdc and output current of 5 A in continuous operation, DEC Module 50/5 controls brushless DC motors with Hall sensors up to 250 W. Digital servo amplifier offers variety of inputs and outputs, including enable, speed ranges, speed monitor, direction of rotation presetting, current limiting, and operating status. Integrated overcurrent, undervoltage/overvoltage, thermal overload, and short circuit ensure controller can be used securely. Read More

Electronic Components & Devices

Digital PWM Servo Amplifiers come in various packages.

October 14, 2011

Enabling OEM designers to accommodate range of motion applications, VSA series offers various power ranges and package options: DC powered module, AC powered stand-alone, and multi-axis baseplates. These are designed to drive 3-phase brushless motors, single-phase brush-type motors, and voice coils. Powered from 20-340 Vdc or 80-240 Vac source, products can provide up to 15 A continuous and 30 A peak. Operational modes include 2-phase external commutation, position, velocity, or torque. Read More

Electronic Components & Devices

Servo Amplifier accepts 20-100 Vdc input power.

October 7, 2010

Measuring 7.62 x 5.2 x 1.0 in., Model MMP-1525-BR-24V outputs 15 A continuous and 25 A peak, for 1 sec, creating 2.5 kW peak power capacity. Unit features ±10 V analog command signal, which is scalable up to ±35 Vdc. Housed in black brushed aluminum case, amplifier is equipped with analog tach feedback for closed loop velocity servo applications and can be driven in current mode for non-velocity applications. Slots located in 6 positions enable flat or vertical mounting. Read More

Electronic Components & Devices

Compact DC Servo Amplifier accepts 20-100 Vdc input.

September 29, 2010

Model MMP-1525-BR-24V features output rated for 15 A continuous and 25 A peak, for 1 sec, which creates 2.5 kW peak power capacity. Device's ±10 V analog command is scalable, for up to ±35 Vdc command, and it is equipped with analog tach feedback for closed loop velocity servo applications. Unit can also be driven in current mode for non-velocity applications. Measuring 7.62 x 1.0 x 5.2 in., it features black brushed-aluminum case and has slots in 6 positions for flat or vertical mounting. Read More

Controls & Controllers, Electronic Components & Devices

Component Servo Drive suits machines requiring less than 1.5 kW.

September 9, 2010

Allen-Bradley Kinetix 3 component servo drive, offered in models as small as 50 W, is designed for machines that require up to 12.55 Nm of instantaneous torque. Configured using Allen-Bradley UltraWare, product includes online vibration suppression and auto-tuning for fast settling time. It can index up to 64 points via Modbus or through its digital inputs and perform indexing operations for 3 axes using MicroLogix 1400 controller, PanelView component operator interface, and TL-Series motors. Read More

Controls & Controllers, Electronic Components & Devices

Servo Drives feature direct 440 Vac input.

September 7, 2007

Performing at ambient operating temperatures up to 55°C, Model ESD-50/CEP delivers 50 A continuous with dc bus voltage of 620 V and maximum output of 100 A, while Model ESD-25/CEP delivers 25 A continuous and 50 A output. They can be used as standalone indexing or positioning controllers in master/slave motion applications, or as part of multi-axis system on SERCOS network. Up to 16 servomotors and I/O can be synchronized using IIS Emerald Series SERCOS master controller. Read More

Electronic Components & Devices

Linear Amplifier eliminates cogging and torque ripple.

April 18, 2005

Providing 700 W continuous and 1,400 W peak power, 3-phase servo amplifier, Model TA320 can be configured to accept 2 sinusoidal commutations separated by 120° with 3rd phase generated by amplifier. It can be set to operate in trapezoidal mode using hall sensor feedback or as 1, 2, or 3 single-phase amplifiers. DTS control allows transconductance to be changed on-the-fly. Other features include forced air cooling, SMB coaxial connectors, and pluggable terminal connectors. Read More

Fluid & Gas Flow Equipment, Electronic Components & Devices

Servo Amp Edge Filter reduces drive cable interference.

April 18, 2005

Model XLS-FA-01 prevents motor power cables from coupling electrical interference into nearby sensitive circuits by reducing steepness of pulse edges. Product is suited for use when interference from motor drive cables could compromise other electrical circuits in system. It works with Xenus PWM servo amplifiers, which operate from 50/60 Hz ac power; permit stand-alone, networked, and indexed operation; and are rated to 7 kW output. Read More

Electronic Components & Devices

Linear Servo Amplifiers drive range of inductance loads.

January 7, 2005

Offered in 200 and 400 W configurations, transconductance Series LA eliminates radiated noise and cross over distortion typically found in PWM amplifiers. Onboard high-speed DSP monitors all key system functions in real-time. Intelligent user interface allows setup and storage of all system parameters via serial interface, while non-volatile memory stores parameters during power off conditions. Autobalance feature eliminates need to balance amplifier manually. Read More

Electronic Components & Devices

Servo Amplifiers suit small/medium size brushless motors.

January 6, 2005

Linear 3-phase Models TA305 and TA310 provide 50 and 200 W continuous power, respectively. Dynamic Transconductance Selection enables on-the-fly changes to torque gain. Trapezoidal output minimizes cogging, and Hall transition-caused overshoots are minimized, providing smooth, sinusoidal-like drive mode. Fault protected from over-current and over-temperature, units operate with 15-52 V supply in switch-selectable voltage or current mode. Read More

Controls & Controllers, Electronic Components & Devices

Servo Amplifiers feature integral power supplies.

November 30, 2004

Available in 230 and 460 Vac systems, Series MMC Smart Drives provide 0.5-24 kW continuous output power and operate on voltage supply of 100-528 Vac, single and 3-phase. Drive configuration is integrated into PiCPro(TM) for Windows, facilitating application development and maintenance. Amplifiers interface to range of feedback devices including resolver, incremental encoder, and single-turn or multi-turn absolute encoder to address any application need. Read More

Electronic Components & Devices

Servo Motor Amplifiers suit machine automation applications.

September 27, 2004

Available in 2, 4, and 6-axis packages, Geo PMAC 400 and 600 provide flexibility and power to support linear, brushless, and induction servomotors. Embedded PMAC2 motion controllers can be programmed for any type of motion control application and include PLC programming features for logic control, CNC, gantries, and robotics with kinematics. Products also incorporate Geo servo amplifiers and operate directly from 240 Vac power mains. Read More

Controls & Controllers, Electronic Components & Devices

Digital Servo Drive provides up to 6 kW peak power.

September 9, 2004

Cornet drives have built-in power supply, feedback options, and communications protocols. Delivering up to 3 kW continuous power, they incorporate feedback signal processing capability for incremental encoders, analog sin/cos encoders, and resolvers. Available in 6 models, from 1,370 W model No. 5/230 to 3,070 W model No. 6/460, drive family incorporates up to 32 Kb user-programmable memory for controlling motion profiles as well as event triggering and capturing functions. Read More

Electronic Components & Devices

Servo Amplifier works with feedback from resolver sensors.

July 27, 2004

Able to drive brush and brushless motors to 7 hp, Xenus(TM) provides CANopen multi-axis motion control as well as stand-alone single axis motor drives. It reads feedback from resolver sensors to 14-bit accuracy at 10,000 rpm. Amplifier provides 15 kHz current loop update rate and 3 kHz position and velocity loop update rate. Built-in power supply enables amplifier to run on single or 3-phase 100-264 Vac, eliminating need for separate DC power supply. Read More

Controls & Controllers, Electronic Components & Devices

Servo Drive features frequency-to-analog voltage converter.

July 7, 2004

Accepting DC input voltages from 20-80 Vdc, unregulated, Model MMP-M815-BR consists of PWM servo amplifier with 8 A continuous output current and 15 A peak for 1 sec. Its E-FOB circuit allows user to employ DC motor with optical encoder in closed-loop velocity servo system. Measuring 5.4 x 1.0 x 3.2 in., unit offers adjustable peak and continuous current limiting, scaleable input command signal, tachometer scaling, and built-in diagnostics. Read More

Electronic Components & Devices

Servo Drive Amplifiers suit motion control applications.

March 22, 2004

Geo iDrive 1- and 2-axis universal servo motor 3-phase amplifiers provide single solution for motor amplifier and motion controller. They incorporate USB and Ethernet connectivity, third encoder input, and user-definable I/O. Products combine PMAC2 programmable, multi-axis controller with variety of amplifier models in compact package. Motion controller includes Motorola DSP 56k Digital Signal Processor and offers linear and circular interpolation. Read More