80VDC 7.2A microstepping stepper motor driver
JT872 is a medium-voltage digital 2-phase hybrid stepper driver, using the latest 32 DSP technology, providing precision 0.05A current setting unit , and taking advanced digital filtering techniques, anti-resonance technology and precision current control technology to make it implement precise smooth operation, extra low noise . It’s widely used in semiconductor, electronic processing equipment, laser processing, carving, packaging and small CNC equipment. Capable of driving 57, 86 series of two-phase hybrid stepping motors.
Features:
1)High performance
2)Low motor vibration ,low noise, low motor heating;
3)Optical isolation signal input
4)Automatic idle current reduction
5)Precision current setting, the smallest unit of 0.05 A
6)Over voltage, short circuit, phase-error protection functions.
7)The biggest step 512 micro segmentation,the smallest unit of 1
8)Can drive 4,6,8 wires of two-phase stepper motor
9)Offer 12-24V Control signal interface
10)Step & direction control
11)Fault output
Specification:
Model: JT872
Phase: 2
Control Mode: Step & Direction
Max Input
Frequency: 200KHz
Input Voltage Range: 30 - 80 VDC
Suggested PowerSupply Voltage Range: 36-60VDC
Output Current: 1.0 - 7.20 A
Software Configuration Resolution Range: 200 - 25600
# of DIP Switch SW5-SW8
DIP SwitchResolution Setings: 200,400, 800, 1600, 3200, 6400, 12800,
25600,1000,2000,4000,5000,8000,10000,20000,25000
Software Cofig Current Range: 1.0 - 7.20A
# of DIP Switch Current Configurations: SW1-SW3
DIP Switch Current Configurations: 2.4A, 3.2A, 4.0A, 4.8A, 5.6A, 6.4A, 7.2A
Logic Current Range: 7-16mA (10mA typical)
Logic Voltage Range: 4-5 VDC for pulse active high (default) , or 0-0.5V for pulse
active low, or 12-24V control signal interface
Pulse enabled at: Rising edge
Idle Current Percentage: 50 %
Software Config. Idle Current Percentage: 0-100%
Current selection:
When SW1,SW2,SW3 are setting the position of “on” ,you can use PC software to
set the current you need, the max is 7.2A,resolution is 0.05A,if do not set up, the
default peak is 1A.
Micro step selection:
Dimension;
Typical Connection:
when PLC control, multiple wiring diagram
control signal wiring diagram
control signal +5 V anode single-ended wiring diagram
Our Main Product:
Certification:
Application:
Our service for products and delivering :
1. Sample order lead time is in 2 days. Mass quantity order lead time is 7-10 days.
2. We can accept payment via paypal, Western Union, T/T,
3. We can provide you professional technical support. And our products quality gurantee is 18 months.
4. We accept products customize.
Production:
Warehouse at Shanghai & Ningbo:
CIIF Exhibition:
Contactpersoon : | Bakey Fan |
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