343149 3149 - Jrk G2 24v21 USB Motor Controller with Feedback

3149 - Jrk G2 24v21 USB Motor Controller with Feedback

Motor controller ad anello chiuso, controllo della posizione o della velocita'. Controlla un motore a spazzole. Configurabile tramite software gratuito con collegamento USB. Ampio range di tensioni, potenza 21A
Categorie
Prezzi IVA inclusa
€ 164,09 Prezzo
€ 134,50 + VAT

Qty
 

Dettagli

This powerful motor controller makes closed-loop speed or position (but not both!) control of a brushed DC motor easy, with quick configuration over USB using our free software. It supports five control interfaces: USB, TTL serial, I²C, analog voltage (potentiometer), and hobby radio control (RC). This version offers a wide 6.5 V to 40 V operating range and can deliver continuous output currents up to 21 A without a heat sink.

 .
With integrated support for analog voltage or tachometer (frequency) feedback, the second-generation G2 family of Jrk motor controllers makes it easy to add closed-loop control of speed or position (but not both!) of a single brushed DC motor to a variety of projects. These versatile, general-purpose modules support five different control interfaces: USB for direct connection to a computer, TTL serial and I²C for use with a microcontroller, RC hobby servo pulses for use in an RC system, and analog voltages for use with a potentiometer or analog joystick. They also offer many settings that can be configured using our free configuration software utility for Windows, Linux, and macOS. This software simplifies initial setup of the device and allows for in-system testing and monitoring of the controller via USB (a micro-B USB cable is required to connect the Jrk G2 to a computer).

Main features of the Jrk G2 family

  • Easy open-loop or closed-loop control of one brushed DC motor
  • A variety of control interfaces:
    • USB for direct connection to a computer
    • TTL serial operating at 5 V for use with a microcontroller
    • I²C for use with a microcontroller
    • RC hobby servo pulses for use in an RC system
    • Analog voltage for use with a potentiometer or analog joystick
  • Feedback options:
    • Analog voltage (0 V to 5 V), for making a closed-loop servo system
    • Frequency, for closed-loop speed control using pulse counting (for higher-frequency feedback) or pulse timing (for lower-frequency feedback)
    • None, for open-loop speed control
    • Note: the Jrk does not support using quadrature encoders for position control
  • Ultrasonic 20 kHz PWM for quieter operation (can be configured to use 5 kHz instead)
  • Simple configuration and calibration over USB with free configuration software utility (for Windows, Linux, and macOS)
  • Configurable parameters include:
    • PID period and PID coefficients (feedback tuning parameters)
    • Maximum current
    • Maximum duty cycle
    • Maximum acceleration and deceleration
    • Error response
    • Input calibration (learning) for analog and RC control
  • Optional CRC error detection eliminates communication errors caused by noise or software faults
  • Reversed-power protection
  • Field-upgradeable firmware
  • Optional feedback potentiometer disconnect detection

Details for item #3149

The Jrk G2 24v21 operates from 6.5 V to 40 V and can deliver a continuous output current of 21 A without a heat sink. Note that 40 V is the absolute maximum for this controller; the maximum recommended operating voltage is 34 V, and the maximum recommended nominal battery voltage is 28 V.

If you need to identify which version you have, you can just plug it into a computer through USB and the Jrk software will tell you. For quick visual identification without a computer, you can distinguish this version from the identically sized Jrk G2 18v27 by the number 100 on top of the tall silver electrolytic capacitors.

Dimensions

Size: 1.2″ × 1.7″ × 0.42″1
Weight: 10 g1

General specifications

Motor channels: 1
Control interface: USB; non-inverted TTL serial; I²C;
RC servo pulses; analog voltage
Minimum operating voltage: 6.5 V
Maximum operating voltage: 40 V2
Continuous output current per channel: 21 A3
Maximum PWM frequency: 20 kHz
Reverse voltage protection?: Y
Version: G2 24v21 (40 V max, 21 A max continuous)

Identifying markings

PCB dev codes: umc04a
Other PCB markings: 0J10858, blank white box

Notes:

1 Without included hardware.
2 Absolute maximum; higher voltages can permanently destroy the motor driver. Recommended maximum is approximately 34 V, which leaves a safety margin for ripple voltage on the supply line.
3 Typical results at room temperature with both channels running at 90% duty cycle.

 

Included hardware

The Jrk ships with a 0.1″ breakaway male header strip and two 2-pin 5mm terminal blocks. You can solder the terminal blocks to the four large through-holes to make your motor and motor power connections, or you can solder an 8-pin piece of the 0.1″ header strip into the smaller through-holes that border these larger holes. Note, however, that the terminal blocks are only rated for 16 A, and each header pin pair is only rated for a combined 6 A, so for higher-power applications, thick wires should be soldered directly to the board.

Product page

Specifiche

Part. No. : 3149

Tags prodotto

Usa gli spazi per tag separati. Usa virgolette singole (') per frasi.

Questions on 3149 - Jrk G2 24v21 USB Motor Controller with Feedback

No questions asked yet

Fai una domanda (Registrati oppure Esegui il Login ).
Fai una domanda (Registrati oppure Esegui il Login ).
  1. Sabertooth 2X5 Controllo Motori DC 2X5A

    330018 Sabertooth 2X5 Controllo Motori DC 2X5A

    Modulo di potenza per il controllo di due motori a spazzole in corrente continua di media potenza (5...15A), vari sistemi di false
    Tasse escluse:
    € 47,90
    IVA inclusa:
    € 58,44
      Confronta
  2. Sabertooth 2X12 Motor Controller 2X12A

    330019 Sabertooth 2X12 Motor Controller 2X12A

    The Sabertooth 2X12 is one of the most versatile, efficient and easy to use dual motor drivers on the market.
    Tasse escluse:
    € 62,30
    IVA inclusa:
    € 76,01
      Confronta
  3. 1394 - Pololu Jrk 21v3 USB Motor Controller with Feedback (Assem

    341394 1394 - Pololu Jrk 21v3 USB Motor Controller with Feedback (Assem

    Il motor controller jrk 21v3 permette di controllare un singolo motore attraverso 4 modalità: USB, seriale TTL, controllo anafalse
    Tasse escluse:
    € 40,45
    IVA inclusa:
    € 49,35
      Confronta
  4. 1393 - Pololu Jrk 12v12 USB Motor Controller with Feedback

    341393 1393 - Pololu Jrk 12v12 USB Motor Controller with Feedback

    Il motor controller jrk 12v12 permette di controllare un singolo motore attraverso 4 modalità: USB, seriale TTL, controllo anfalse
    Tasse escluse:
    € 72,76
    IVA inclusa:
    € 88,77
      Confronta
  5. 3148 - Jrk G2 18v27 USB Motor Controller with Feedback

    343148 3148 - Jrk G2 18v27 USB Motor Controller with Feedback

    Motor controller ad anello chiuso, controllo della posizione o della velocita'. Controlla un motore a spazzole. Configurabilefalse
    Tasse escluse:
    € 134,50
    IVA inclusa:
    € 164,09
      Confronta
  6. 3147 - Jrk G2 24v13 USB Motor Controller with Feedback

    343147 3147 - Jrk G2 24v13 USB Motor Controller with Feedback

    Motor controller ad anello chiuso, controllo della posizione o della velocita'. Controlla un motore a spazzole. Configurabilefalse
    Tasse escluse:
    € 89,70
    IVA inclusa:
    € 109,43
      Confronta
  7. 3146 - Jrk G2 18v19 USB Motor Controller with Feedback

    343146 3146 - Jrk G2 18v19 USB Motor Controller with Feedback

    Motor controller ad anello chiuso, controllo della posizione o della velocita'. Controlla un motore a spazzole. Configurabilefalse
    Tasse escluse:
    € 89,70
    IVA inclusa:
    € 109,43
      Confronta

Se hai trovato questo prodotto ad un prezzo migliore, inviaci una segnalazione, faremo tutto il possibile per accontentarti.

Price Match



* Campi richiesti

Il nostro Reparto Vendite rispondera' entro 24 ore via e-mail.

Grazie per la tua fiducia in Robot Italy!