Advanced motion controls azbdc20a20
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The AZBDC20A20 is a brushless DC motor drive capable of delivering 20A peak current and 10A continuous current. It has over-voltage, over-current, and thermal protection. The drive requires only a single DC power supply and PWM control input, and is compatible with hall sensor or trapezoidal commutation of 3-phase brushless motors or single phase brushed motors.
Advanced motion controls azbdc20a20
- 1. Analog Servo Drive AZBDC20A20 Description Power Range Peak Current 20 A Continuous Current 10 A Supply Voltage 40 - 175 VDC The AZBDC20A20 PWM servo drive is designed to drive brushless DC motors at a high switching frequency. To increase system reliability and to reduce cabling costs, the drive is designed for direct integration into your PCB. The AZBDC20A20 is fully protected against over-voltage, under-voltage, over- current, over-heating and short-circuits. A single digital output indicates operating status. The drive interfaces with digital controllers that have digital PWM output. The PWM IN duty cycle determines the output current and DIR input determines the direction of rotation. This servo drive requires only a single unregulated isolated DC power supply, and is fully RoHS (Reduction of Hazardous Substances) compliant. See Part Numbering Information on last page of datasheet for additional ordering options. Features High Power Density Compact Size Direct Board-to-Board Integration Lightweight High Switching Frequency Four Quadrant Regenerative Operation Wide Temperature Range High Performance Thermal Dissipation Differential Input Command Current Monitor Output Digital Fault Output Monitor Wide Supply Voltage Range HARDWARE PROTECTION ƒ Over-Voltage ƒ Under-Voltage ƒ Over-Current ƒ Over-Temperature ƒ Short-circuit (phase-phase) ƒ Short-circuit (phase-ground) INPUTS/OUTPUTS ƒ Digital Fault Output ƒ Digital Inhibit Input ƒ Analog Current Monitor ƒ Analog Command Input ƒ Analog Current Reference FEEDBACK SUPPORTED ƒ Hall Sensors MODES OF OPERATION ƒ Current COMMUTATION ƒ Trapezoidal MOTORS SUPPORTED ƒ Three Phase (Brushless) ƒ Single Phase (Brushed, Voice Coil, Inductive Load) COMMAND SOURCE ƒ PWM COMPLIANCES & AGENCY APPROVALS ƒ RoHS ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 2. Analog Servo Drive AZBDC20A20 BLOCK DIAGRAM Information on Approvals and Compliances RoHS (Reduction of Hazardous Substances) is intended to prevent hazardous substances such as lead from being manufactured in electrical and electronic equipment. ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 3. Analog Servo Drive AZBDC20A20 SPECIFICATIONS Power Specifications Description Units Value DC Supply Voltage Range VDC 40 – 175 DC Bus Under Voltage Limit VDC 36 DC Bus Over Voltage Limit VDC 193 Maximum Peak Output Current1 A 20 Maximum Continuous Output Current A 10 Maximum Continuous Output Power W 1663 Maximum Power Dissipation at Continuous Current W 88 Minimum Load Inductance (Line-To-Line)2 μH 250 Internal Bus Capacitance3 μF 20 Low Voltage Supply Outputs - +6 VDC (30 mA) Switching Frequency KHz 20.7 Control Specifications Description Units Value Command Sources - PWM PWM Input Frequency Range kHz 10 - 25 Feedback Supported - Halls Commutation Methods - Trapezoidal Modes of Operation - Current Motors Supported - Three Phase (Brushless), Single Phase (Brushed, Voice Coil, Inductive Load) Hardware Protection - Invalid Commutation Feedback, Over Current, Over Temperature, Over Voltage, Under Voltage, Short Circuit (Phase-Phase & Phase-Ground) Mechanical Specifications Description Units Value Agency Approvals - RoHS Size (H x W x D) mm (in) 76.2 x 50.8 x 22.9 (3 x 2 x 0.9) Weight g (oz) 119.7 (4.2) Heatsink (Base) Temperature Range4 °C (°F) 0 - 75 (32 - 167) Storage Temperature Range °C (°F) -40 - 85 (-40 - 185) P1 Connector - 16-pin, 2.54 mm spaced header P2 Connector - 22-pin, 2.54 mm spaced, dual-row header P3 Connector - 22-pin, 2.54 mm spaced, dual-row header Notes 1. Maximum duration of peak current is ~2 seconds. 2. Lower inductance is acceptable for bus voltages well below maximum. Use external inductance to meet requirements. 3. Requires a 100μF/200V electrolytic capacitor near the P2 Power Connector between High Voltage and Power Ground pins. 4. Additional cooling and/or heatsink may be required to achieve rated performance. ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 4. Analog Servo Drive AZBDC20A20 PIN FUNCTIONS P1 - Signal Connector Pin Name Description / Notes I/O 1 PWM / IN 10 – 25 kHz pulse width modulated digital input command (+5V). Input duty cycle commands the output current. I 2 SIGNAL GND Signal Ground GND 3 DIRECTION Direction Input (+5 V) I 4 CURRENT MONITOR Current Monitor. Analog output signal proportional to the actual current output. Scaling is 6.6 A/V. Measure relative to signal ground. O 5 I NHIBIT IN TTL level (+5 V) inhibit/enable input. Leave open to enable drive. Pull to ground to inhibit drive. Inhibit turns off all power devices. I 6 +V HALL OUT Low Power Supply For Hall Sensors (+6 V @ 30 mA). Referenced to signal ground. Short circuit protected. O 7 SIGNAL GND Signal Ground GND 8 HALL 1 I 9 HALL 2 I 10 HALL 3 Single-ended Hall/Commutation Sensor Inputs (+5 V logic level) I 11 CURRENT REFERENCE Measures the command signal to the internal current-loop. This pin has a maximum output of ±7.3 V when the drive outputs maximum peak current. Measure relative to signal ground. O 12 FAULT OUT TTL level (+5 V) output becomes high when power devices are disabled due to at least one of the following conditions: inhibit, invalid Hall state, output short circuit, over voltage, over temperature, power-up reset. O 13 RESERVED - 14 RESERVED - 15 RESERVED - 16 RESERVED Reserved - P2 and P3 - Power Connector Pin Name Description / Notes I/O 1b 1a HIGH VOLTAGE I 2b 2a HIGH VOLTAGE DC Power Input. 3A Continuous Current Rating Per Pin. I 3b NC Not Connected (Reserved) - 3a NC (KEY) Key: No Connection (pin removed) for P2. Not Connected (Reserved) for P3. - 4b 4b PWR GND GND 5b 5a PWR GND Power Ground (Common With Signal Ground). 3A Continuous Current Rating Per Pin. GND 6b 6a MOTOR C O 7b 7a MOTOR C Motor Phase C. 3A Continuous Current Rating Per Pin. O 8b 8a MOTOR B O 9b 9a MOTOR B Motor Phase B. 3A Continuous Current Rating Per Pin. O 10b 10a MOTOR A O 11b 11a MOTOR A Motor Phase A. 3A Continuous Current Rating Per Pin. O HARDWARE SETTINGS Jumper Settings Jumpers are SMT, 0 ohm resistors located on the underside of the drive PCB. By default, the drive is configured with the jumpers installed. Typical drive operation will not require the jumpers to be removed. Please contact the factory before jumper removal. Jumper Description Configuration SMT Jumper (0Ω Resistor) Not Installed Installed JE1 Inhibit logic. Sets the logic level of inhibit pins. Labeled JE1 on the PCB of the drive. Low Enable Low Inhibit JE2 Hall sensor phasing. Selects 120 or 60 degree commutation phasing. Labeled JE2 on the PCB of the drive. 60 degree 120 degree ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 5. Analog Servo Drive AZBDC20A20 MECHANICAL INFORMATION P1 - Signal Connector Connector Information 16-pin, 2.54 mm spaced header Details Samtec: BCS-116-L-S-PE Mating Connector Included with Drive No P2 - Power Connector Connector Information 22-pin, 2.54 mm spaced, dual-row header Details Samtec: SSM-111-L-DV Mating Connector Included with Drive No P3 - Power Connector Connector Information 22-pin, 2.54 mm spaced, dual-row header Details Samtec: SSM-111-L-DV Mating Connector Included with Drive No ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 6. Analog Servo Drive AZBDC20A20 MOUNTING DIMENSIONS ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 7. Analog Servo Drive AZBDC20A20 PART NUMBERING INFORMATION A2020- Blank:Current Mode onlyE:Encoder Velocity Mode AvailableH:Hall velocity Mode AvailableBDCBrushed DriveBlank: AZ Analog Drive SeriesAZDrive TypeDDC:Brushed Drive, PWM CommandB:Brushless driveBDC:Brushless Drive, PWM CommandFeedback Supported6:6 Peak, 3 Continuous8:80Standard Environmental RatingsBlank: Environment OptionX:EXTended Environmental RatingsInverted Inhibit LogicINV: *Options available for orders with sufficient volume. Contact ADVANCED Motion Controls for more information. 10:10 Peak, 6 Continuous20:175Peak Current (Amps) 12:12 Peak, 6 ContinuousMax DC Bus Voltage (~1:10 in Volts) PWM CommandRevisionAdditional Options* Assigned a letter (A through Z) by manufacturer 20:20 Peak, 10 Continuous† 20:20 Peak, 12 Continuous†† 40:40 Peak, 20 Continuous ADVANCED Motion Controls AZ series of servo drives are available in many configurations. All models listed in the selection tables of the website are readily available, standard product offerings. ADVANCED Motion Controls also has the capability to promptly develop and deliver specified products for OEMs with volume requests. Our Applications and Engineering Departments will work closely with your design team through all stages of development in order to provide the best servo drive solution for your system. Equipped with on-site manufacturing for quick- turn customs capabilities, ADVANCED Motion Controls utilizes our years of engineering and manufacturing expertise to decrease your costs and time-to-market while increasing system quality and reliability. Examples of Modifications and Customized Products Integration of Drive into Motor Housing Integrate OEM Circuitry onto Drive PCB Mount OEM PCB onto Drive Without Cables Custom Control Loop Tuned to Motor Characteristics Multi-axis Configuration for Compact System Custom I/O Interface for System Compatibility Custom PCB and Baseplate for Optimized Footprint Preset Switches and Pots to Reduce User Setup RTV/Epoxy Components for High Vibration Optimized Switching Frequency OEM Specified Connectors for Instant Compatibility Ramped Velocity Command for Smooth Acceleration OEM Specified Silkscreen for Custom Appearance Remove Unused Features to Reduce OEM Cost Increased Thermal Limits for High Temp. Operation Application Specific Current and Voltage Limits Feel free to contact Applications Engineering for further information and details. Available Accessories ADVANCED Motion Controls offers a variety of accessories designed to facilitate drive integration into a servo system. Visit www.a-m-c.com to see which accessories will assist with your application design and implementation. Power Supplies Mounting Card MC1XAZ01 Shunt Regulators Filter Cards Drive(s) To Motor All specifications in this document are subject to change without written notice. Actual product may differ from pictures provided in this document. ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By: