PWM
Pulse Width Modulation
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Product
PWM Amplifiers
SA Series
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Covering a power range of 5 to 20 KVA, the MCS line of high frequency PWM servo amplifiers utilizes the latest in solid state power circuitry and power devices to provide the greatest amount of flexibility available in the brushless motor drive market. The SA Series is a stand alone system with integral power supply designed for industrial application where the system will mount inside a NEMA type enclosure.
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Product
PWM Servo Motor Drives
Servo Motor Drive
NAI's PWM Servo Motor Drives provide programmable, PWM output drive (up to 65 V @ 10 A continuous) from a single +28 VDC input source and Drives Brushed or Brushless (BLDC) motors. Available in 3U OpenVPX and VME board constructions and specifically designed for rugged defense, industrial, and commercial applications with a -40°C to +85°C operating temperature range, these PWM Servo Motor Drives deliver a COTS solution for embedded motor control applications.
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Product
PWM Signal Tester
GP-1
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The device is intended to measure as well as to generate a PWM signal. Frequency range of generated signal covers frequency range used in automotive electronics.
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Product
Current Measurements Of PWM Or Inverter, AC/DC 10～200A, Φ24mm
CTF-200DC-U48V
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*AC/DC 10～200A*Current measurements for PWM or inverter
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Product
3U OpenVPX SOSA™-aligned PWM Servo Motor Drive
68PW1
Servo Motor Drive
The 68PW1 is a 3U OpenVPX SOSA™-aligned (basis, Snapshot 2) single-axis PWM servo motor drive that can be configured with closed loop feedback measurement options including Hall, Resolver/Synchro or Encoder. The PWM drive provides programmable PWM output drive (up to 65 V @ 10 A continuous) from a single +28 VDC input source. Ideally suited for rugged Mil-Aero applications, the 68PW1 delivers off-the-shelf solutions that accelerate deployment of SWaP-optimized systems in air, land and sea applications.
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Product
Switching Controller & PWM Controllers
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Renesas offers a broad portfolio of switching and pulse-width modulation (PWM) controllers optimized to provide high efficiency across the entire load range. The portfolio is comprised of single, dual, triple and quad output controllers with integrated drivers and either voltage- or current-mode architecture.
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Product
Current Measurements Of PWM Or Inverter, AC/DC 1～50A, Φ16mm
CTF-50DC-U24V
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*AC/DC 1～50A*Current measurements for PWM or inverter
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Product
PWM Servo Amplifiers
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Direct digital pulse width modulation (PWM) amplifiers — along with PMAC controllers — provide highly accurate positioning for industrial applications.
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Product
LED Driver (V4, V5, PWM, 18CH)
SLAMMO
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When it comes to LED control, bigger IS better and the SLAMMO boasts class-leading capacity of up to 25Amps, 600W @24VDC (up to 450W in IP67 enclosures) / 300W at 12VDC. For constant current LEDs, the SLAMMO P can drive up to 96 luminaires equipped with PWM controlled CC drivers such as the Meanwell LDD series (350mA to 1.6A per LDD)
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Product
32 Channel PWM Generator Module with Analog Outputs
DP-VME-5835
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DP- VME-5835 is a Pulse Width Modulator module with analog outputs. This module has thirty two Pulse Width Modulated output channels and four analog output channels.
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Product
4-Ch PWM Lighting Control For AIIS Vision System
AIIS-1882
Machine Vision Expansion Module
Designed specifically for machine vision applications4-ch lighting control output with trigger inputProgrammable delay time, PWM high/low time, and output lighting durationUp to 350 mA and 40 VDC digital output capability by external power12-ch isolated digital input and 16-ch isolated digital outputSoftware configurable digital filter for isolated digital input and triggerSoftware selectable sink (NPN)/source (PNP) type for isolated digital output2,500 VDC isolation protection for all I/O signals
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Product
Current Measurements Of PWM Or Inverter, AC/DC 10～200A, Φ24mm
CTF-200DC-U24V
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*AC/DC 10～200A*Current measurements for PWM or inverter
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Product
Current Measurements Of PWM Or Inverter, AC/DC 5～100A, Φ16mm
CTF-100DC-U48V
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*AC/DC 5～100A*For current measurements for PWM or inverter
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Product
Walk-In Test Chamber
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Sanwood Environmental Chambers Co ., Ltd.
Energy-saving design: Adopting PID + PWM principle of VRF (refrigerant flow control) technology to achieve low-temperature energy-saving operation (electronic expansion valve according to thermal energy conditions refrigerant flow servo control technology) low temperature working state, the heater does not participate in the work, through PID + The PWM regulates the flow rate and flow direction of the refrigerant, and regulates the three-way flow of the refrigerant pipe, the cold bypass pipe, and the hot bypass pipe to achieve automatic constant temperature to the working chamber. This method can reduce energy consumption by 30% under low temperature conditions. The technology is based on Danish Danfoss' ETS series of electronic expansion valves, which can be used to smoothly adjust the cooling capacity for different cooling capacity requirements, that is, to achieve the compressor cooling capacity adjustment when different cooling rate requirements are met.
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Product
DAWN Mini ADAQ (Analog-to-CAN)
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The DAWN Mini ADAQ™ measures a variety of input types including voltage, current, temperature, digital, frequency, PWM, and inclination. It outputs measured data to a CAN network.
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Product
AC Calibration Standard
1U647-001
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The 1U647-001 is a low cost calibration standard used to determine if a 1U632-100 or a 1U663-100 DMU requires factory calibration. Its portability makes it ideal for field-testing. The standard generates signals that simulate the aircraft’s resolvers, rotary variable transformers (RVTs), and linear variable displacement transformers (LVDTs). The unit also generates a pulse width modulated (PWM) signal, and routes the output of an ARINC 429 source to the different DMU input channels. The calibration standard connects directly to the DMU and replaces the output signals of an active extender card. Discrete switch settings simplify testing. The unit is housed in a rugged aluminum case.
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Product
Electrical Safety Testers
STW-9800 Series
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* 200VA AC Test Capacity* 240 x 64 Ice Blue Dot Matrix LCD* Manual/Auto Mode* Function Key for Quick Selecting* High Intensity Flash for Caution & Status Indication* Safety Interlock Function* True RMS Current Measurement * High Resolution : 1μA for Measuring Current, 2V for Setting Voltage* PWM Switching Amplifier to Enhance the Power Efficiency and Reliable Testing* Max. 100 Memory Block for Test Condition (Step) Setting. And Each Step can be Named Individually* Remote Terminal on the Front Panel for“Start”and“Stop” Control by External* Interface: RS-232C, USB Devise, Signal I/O and GP-IB (Option: OPT.1)
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Product
Isolated PWM Controllers
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Renesas' communications product portfolio includes a synchronizing pulse width modulating (PWM) current mode controller for subscriber line interface circuits (SLICs).
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Product
Current Measurements of PWM or Inverter, AC/DC 1～50A, φ16mm
CTF-50DC
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*AC/DC 1～50A*Current measurements for PWM or inverter
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Product
Motor Termination Units
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Since the rise time of IGBTs are in the range of a few tens of nanoseconds (between 50ns-200ns), even short cables between PWM motor drives and motors cause voltage doubling at the motor terminals due to Travelling Wave Phenomenon as in transmission lines. The insulation of motor windings are prone to failure due to high voltage spikes if necessary precautions are not sufficiently taken. RC Type Output Filter Modules reduce these high voltage spikes to protect motors by connecting to stator terminals.
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Product
DSP-Based 4/8-Axis Advanced Pulse-Train Motion Controllers
AMP-204C/AMP-208C
Motion Controller
ADLINK"s new AMP-204C/AMP-208C DSP-based 4/8-axis advanced pulse-train motion controllers incorporate up-to-date floating-point DSP and FPGA technology, enabling high pulse output and encoder input frequency up to 6.5 MHz and 20 MHz respectively. Leveraging ADLINK" s Softmotion technology, the AMP-204C/AMP-208C offer impressive comprehensive and application-oriented motion functionality to reduce development time while maintaining superior throughput and accuracy. Superior synchronous motion control performance combines with point-table function integrating multi-dimensional interpolation, such as 3D linear/circular/spiral interpolation with enhanced trajectory and velocity planning, for contouring applications in semiconductor, display and conventional manufacturing industries. The AMP-204C/AMP-208C also support PWM control with three different control modes for frequency or duty cycle, benefiting laser engraving/marking/cutting applications. Moreover, hardware-based position comparison and trigger output are applicable in AOI applications.
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Product
Digital PWM Controllers
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Renesas' digital PWM power controllers offer performance, flexibility and advanced feature sets.
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Product
20KVA to 200KVA Industrial UPS (3Ø – 3Ø)
NSP Series 20KVA to 200KVA
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- Designed for powering critical Industrial and IT systems- DSP controlled IGBT based PWM technology- Design topology enables N+1 parallel redundancy- Industrial grade high speed CAN bus communication- User Friendly Matrix LCD and LED mimic front control and digital monitoring- Fully rated make before break maintenance bypass operation- Optional break-less load transfer via static switch- Low harmonic distortion- High crest factor tolerance and dynamic stability- Lower TCO- Continuous full rated power at ambient as high as 45°C- N+1 Parallel operation of UPS without any common hardware- Advanced Communication Capability (RS485/Modbus/SNMP)- High branch fuse clearing capacity- On-line battery bank test without load disconnection- Compact, elegant, and light weight enclosure- Easy installation with wheels for maneuverability and front bottom terminals
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Product
80 I/O Multifunction Module
YAV90832
Digital I/O Module
16 Analog Inputs 0…15Vdc 10 Bits Zin= 1,2MOhm 24 Digital Inputs (Trigger) 32 Digital Outputs 11…45V/650mA 4 Analog Outputs 0…10Vdc 10 Bits 4 Outputs PWM CAN Control (or Ethernet with Ethernet to CAN Gateway) Drivers dll & VIs available
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Product
High Flexibility Test Controller Card
TCC 1800-UE
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The TCC1800-UE Test Controller Card is a generic control board for production testing of printed circuit boards (PCBs). The board is controlled by a command language on a PC to which it is connected via Ethernet.The TCC1800-UE is designed to work with positive voltages up to 24V. The card provides extensive IO: Analog and digital interfacing, counters, PWM outputs, bidirectional I/O, ethernet-, CAN, USB, SPI and I2C interfacing.
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Product
30MHz Arbitrary Waveform Signal Generator
Model AWG30D
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- 4.3′ High Resolution TFT LCD Display- Two Independent Channels Output, Same Characteristic- 1μHz Frequency Resolution for whole range- 120 MSa/s Sampling Rate, 14 Bits Vertical Resolution- 5 Standard Waveforms, 50 Built-in and 5 User-defined Arbitrary Waveforms- FM, AM, PM, PWM, Sum, FSK, BPSK and SUM Modulation, Sweep and Burst Function- Channel Coupling and Combine Features On CHB- Build in 350MHz Frequency Counter- Arbitrary Waveform Edit PC Software- Standard Interface: USB Host, USB Device and RS-232
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Product
5KVA to 100KVA Industrial UPS (3Ø – 1Ø)
NSP Series 5KVA to 100KVA
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- Designed for powering critical Industrial and IT systems- DSP controlled IGBT based PWM technology- Design topology enables N+1 parallel redundancy- Industrial grade high speed CAN bus communication- User Friendly Matrix LCD and LED mimic front control and digital monitoring- Fully rated make before break maintenance bypass operation- Optional break-less load transfer via static switch- Low harmonic distortion- High crest factor tolerance and dynamic stability- Lower TCO- Continuous full rated power at ambient as high as 45°C- N+1 Parallel operation of UPS without any common hardware- Advanced Communication Capability (RS485/Modbus/SNMP)- High branch fuse clearing capacity- On-line battery bank test without load disconnection- Compact, elegant, and light weight enclosure- Easy installation with wheels for maneuverability and front bottom terminals
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Product
SparkFun 16 Output I/O Expander Breakout
SX1509
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Are you low on I/O? No problem! The SX1509 Breakout is a 16-channel GPIO expander with an I2C interface – that means with just two wires, your microcontroller can interface with 16 fully configurable digital input/output pins. But the SX1509 can do so much more than just simple digital pin control. It can produce PWM signals, so you can dim LEDs. It can be set to blink or even breathe pins at varying rates. This breakout is similar to a multiplexer or "mux," in that it allows you to get more IO from less pins. And, with a built-in keypad engine, it can interface with up to 64 buttons set up in an 8x8 matrix.
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Product
SparkFun LED Driver Breakout
TLC5940 (16 Channel)
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The TLC5940 is a 16 channel PWM unit with 12-bit duty cycle control (0-4095), 6 bit current limit control (0-63), and a daisy chainable serial interface. This breakout board is a good way to take full advantage of this useful IC. All 16 PWM channels are broken out to standard 0.1" headers, which run alongside convenient voltage and ground rails. Also, because the TLC5940 can be daisy-chained, the breakout is designed to support that feature. On the left-hand side of the board all serial inputs are broken out to 0.1" headers and likewise with output on the right-hand side.
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Product
AC Power Sources
RS Series
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AMETEK Programmable Power, Inc.
The RS Series consists of multiple high power AC and DC power systems that provide controlled AC and DC output for ATE and product test applications. This high power AC and DC test system covers a wide spectrum of AC and DC power applications at an affordable cost. Using state-of-the-art PWM switching techniques, the RS series combines compactness, robustness and functionality in a compact floor-standing chassis, no larger than a typical office copying machine. This higher power density has been accomplished without the need to resort to elaborate cooling schemes or additional installation wiring. Simply roll the RS unit to its designated location (using included casters), plug it in, and the RS series is ready to work for you.
