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    GTR515B


    ★ 5-phase half / full stepper motor driver.
    ★ DC24V Input power.
    ★ The case adopts closed structure which can avoid improper intrusion of foreign objects and has high safety.
    ★ The RUN/STOP current adopts digital circuit, and the accuracy of current adjustment is high.
    ★ With self-test and TIMING functions, it is easy to check and use.
    ★ The internal self-resetting fuse can provide complete protection even if the positive and negative polarities of the power supply are connected incorrectly.
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    Update:2022.11.2

    Model No.

    GTR515B

    Driver current

    0.36 ~ 1.4A / phase

    Compatible motor

    0.75A / phase

    1.4A / phase

    Input power

    DC24 ~ 36VDC24 ~ 36V

    Magnetizing current type

    Full stepper (0.72°,4-phase magnetizing current)

    Half stepper (0.36°,4-5 phase magnetizing current) (Switchable)

    Signal output / input type

    Photo Coupler input interface

    Open Collector output interface

    Input signal

    CW pulse input

    2 pulse:Clockwise input

    1 pulse:Pulse input

    CCW pulse input

    2 pulse:Counter clockwise input

    1 pulse:Running direction input

    H.OFF pulse input

    Magnetizing current relieved (Holding off)

    Output signal

    TIMING output

    Phase original of magnetizing current output

    1 signal in every 10 pulse during full stepper

    1 signal in every 20 pulse during half stepper

    Functions

    - Auto current drop (ACD)

    - Stepper angle switch (H / F)

    - Self-test function (TEST)

    - Pulse input type switch (1P / 2P)

    Protection functions

    - Reverse polarity protection circuits:Auto-cutoff action while reversed voltage input.

    - Over-current protection:Auto-cutoff action while current is exceed to the rated.

    - Over-heating protection:Auto-cutoff action while the driver temperature is higher than 80°C.

    LED light

    Power,TIMING

    Profile dimensions

    90 (L) x 65 (W) x 32 (H) mm

    Weight

    297 g

    Usage temperature

    0°C ~ 40°C