Welcome to Shenzhen Xinlichuan Electric Co,Ltd.

Products

Contact Us

You are here:Home >> Products >> Closed loop stepper driver... >> 2 Phase closed loop servo ste...

2 Phase closed loop servo stepper driver series

LCDA808H 2 Phase Nema34 driver

Features:


1. Voltage input range: 50V ~ 80VAC
2. Maximum peak current: 8A
3. Subdivision range: 200 ~ 51200ppr
4. Signal input: differential / single-ended, pulse / direction
5. Impulse response maximum frequency: 200KHZ
6. External digital debugging panel for easy parameter setting and monitoring
7. Serial communication function, current, subdivision can be adjusted, signal edge, alarm output logic and other functions adjustable
8. Closed-loop vector control to ensure that the motor high-speed high-torque output,

while ensuring the motor does not lose step, with over-voltage, over-current, tracking error tolerance

    Main parameters

     1. Electrical indicators
    Parameter/Value
    LCDA808H
    Minimum
    Typical
     Maxmum
    unit
    Maximum current
    -
    -
    8
    A
    Input power voltage
    50
    70
    80
    VAC
    Logic input current
    7
    10
    16
    mA
        Pulse frequency
    -
    200
    -
    kHz
     
    2.Interface definition
     
    1) Motor & power input port
     
    Symbol
    Name
    A+
    A-phase motor winding positive terminal
    A-
    A phase motor winding negative terminal
    B+
    B-phase motor winding positive terminal
    B-
    B-phase motor winding negative terminal
    AC
    Power supply access terminal
    AC
    Power supply access terminal
     
     2)Driver encoder terminal definition (LCDA808H encoder signal terminal with 15Pin DP header, pin defined as follows :)
     
    Pin
    Symbol
    Color
    Name
    2
    EB+
    Yellow
    Motor encoder B phase positive input
    12
    EB-
    Green
    Motor encoder B phase negative input
    1
    EA+
    Black
    Motor encoder A Phase positive input
    11
    EA-
    Blue
    Motor encoder A phase negative input
    13
    VCC
    Red
    Encoder + 5V input
    3
    EGND
    White
    Encoder power ground
     
    3) Control signal port
      
    Name
    Explanation
    PUL
    Pulse input signal: pulse effective edge adjustable, the default pulse rising edge is valid; in order to reliably respond to the pulse signal, the pulse width should be greater than 1.2μs. Such as the use of +12 V or +24 V when the need to string 3K resistance
    PUL
    DIR
    Direction input signal: high / low level signal, in order to ensure reliable reversing of the motor, the direction of the signal should be preceded by pulse signal at least 5μs to establish, such as the use of +12 V or +24 V string 3K resistor.
    DIR
    ENA
    Enable control signal: This input signal is used to enable or disable. When ENA +, ENA- have input, the drive will cut off the motor phase to make the motor in a free state. When this function is not required, the terminal can be left floating.
    Such as the use of +12 V or +24 V when the need to string 3K resistance
    ENA
    Pend+
    Positioning completion signal positive side
    Pend-
    Positioning completion signal negative
    ALM
    Alarm output positive terminal
    ALM
    Alarm output negative terminal
     
     
    Please submit your basic information, we will contact you as soon as possible!

    *

    *

    *

    *

Related products