3phase stepper motor driver JB364MA DC24-50V 5.8A 300 Microsteps
Matching 3phase stepper motor size 42mm 57mm and 86mm
Features
High performance, low price
16 channels constant angle and constant torque microstep, max
revolution is up to 60,000 pulse/R
An unique control circuit is adopted
Upmost response frequency amounts to 200Kpps
Once the pulse stops over 100ms, the phase current will be
automatically reduced to half of pre-set current
Bipolar constant current chopper control
Opto-isolated signal Input/Output
Driving current is continuously adjustable from 0.5A/phase to
5.8A/phase
Single power input, voltage range: DC24-50V
It can match 3 phase hybrid stepper motors whose current is under
5.8A, flange size ranges from 42mm to 86mm.
Wiring example
Running current setting
Microstep setting
Microstep | 400 | 500 | 600 | 800 | 1000 | 1200 | 2000 | 3000 | 4000 | 5000 | 6000 | 10000 | 12000 | 20000 | 30000 | 60000 |
D0 | ON | OFF | ON | OFF | ON | OFF | ON | OFF | ON | OFF | ON | OFF | ON | OFF | ON | OFF |
D1 | ON | ON | OFF | OFF | ON | ON | OFF | OFF | ON | ON | OFF | OFF | ON | ON | OFF | OFF |
D2 | ON | ON | ON | ON | OFF | OFF | OFF | OFF | ON | ON | ON | ON | OFF | OFF | OFF | OFF |
D3 | ON | ON | ON | ON | ON | ON | ON | ON | OFF | OFF | OFF | OFF | OFF | OFF | OFF | OFF |
D4 | ON, Double pulse: PU is clockwise pulse signal, DR is
counterclockwise pulse signal |
OFF, single pulse: PU is step pulse signal, DR is direction signal |
D5 | Self detect switch (OFF: accept external signal, ON: send out
7.5KHz pulse by the driver，the microstep should be set as
2000-10000pulse/R) |
Terminal function
Mark | Function | Notes |
O.H | Alarm indicator | The red indicator lights when overcurrent or undervoltage or
overheat occurs. |
TM | Power indicator | The green indicator lights when signal TM is effective. |
Im | Current setting adjuster | Adjust motor’s phase current. Turning it clockwise will increase
the current output, counterclockwise will decrease |
PU+ | Step pulse signal+ | It can connect +5V or +24V, but an extra resistor is needed if it
connect +24V |
PU- | D4=OFF, PU is pulse signal | Effects on falling edge, the motor goes one step as the pulse input
change from “high” to “low”. Input resistance is 220Ω. Requirement:
low voltage:0-0.5V, high voltage:4-5V, pulse width >2.5μs |
D4=ON, PU is clockwise pulse signal |
DR+ | Direction control signal+ | It can connect +5V or +24V, but an extra resistor is needed if it
connect +24V |
DR- | D4=OFF, DR is direction control signal | Change motor’s direction of rotation. Input resistance is 220Ω.
Requirement: low voltage:0-0.5V, high voltage:4-5V, pulse width
>2.5μs |
D4=ON, DR is counterclockwise pulse signal |
SM+ | Microstep choosing signal+ | It can connect +5V or +24V, but an extra resistor is needed if it
connect +24V |
SM- | Microstep choosing signal- | Work as the microsteps set by D0-D3 when it is at high voltage,
work as half step (600pulse/R) when it is at low voltage |
MF+ | Motor Free signal+ | It can connect +5V or +24V, but an extra resistor is needed if it
connect +24V |
MF- | Motor Free signal- | Once effects, it will cut off the motor current, the driver stops
working and sets the motor free |
TM+ | Opto-isolated positive of origin position output signal | Motor coil on origin location for effective, opto-isolated
output(high voltage) |
TM- | Opto-isolated negative of origin position output signal | TM+ connects to a current-limiting resistor of output signal, TM-
connects to ground. The maximum current is 50mA, the highest
voltage is 50V |
+V | Power+ | DC24-50V |
-V | Power- |
U | Connect to the motor |
|
V |
W |
! Caution
1. Do not reverse the power input, input voltage should not exceed
DC50V.
2. Input control signal is 5V, current-limiting resistance should
be connected when it is over 5V.
3. Alarm indicator O.H lights and the driver stops working when the
driver temperature is over 70℃. It will restart to work
automatically until the temperature falls to 50℃. The heat sink is
needed when overheat occurs
4. Alarm indicator O.H lights if it is short circuit, please check
motor leads and eliminate other short faults, and then repower up
to restore
5. Alarm indicator O.H lights if it is undervoltage(lower than
DC24V).
