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Product Introduction:220V High Voltage Two Phase Digital Stepper drive
DH2722MA based on the demand from various industries requiring for high-voltage 2-phase stepper motor driver, with industry application experience, and take the purpose of providing cost-effective, high stability product for customers. The entire control program has a deep optimization and refining on the basis of full absorption and mastery of foreign advanced technology . The hardware design takes into account the strong and weak electrical isolation, input signal compatibility,and key material select classic and mature components from internationally renowned manufacturers.Software use our own two-phase stepper motor vector control technology and the fast algorithm.It has self-test operation, single and double pulse mode settings, multiple protection and other functions.
Product Features:220V High Voltage Two Phase Digital Stepper drive
ØSingle Power Input,Voltage Range:AC110-240V,compare with traditional 110V power supply drive,save one transformer,big output torque under same speed
Ø Driving current value:from 1.2A/phase to 7A/phase,16 levels to adjust；
Ø 16 levels DIV configuration,MAX resolution 40000 pulse/revolution；when DIV configuration≤2000 pulse/revolution,use Micro DIV control mode；
Ø Highest response frequency is 200KHz;
Ø Phase Memory Function：Automatic remember motor rotor location when power cut off；
Ø Protection function：overheat protection/over-current protection、phase to phase short circuit protection、cut off protection、over-voltage protection；
Ø Self half-current：Input pulse stop for 100ms，current automatic reduce to half,low down motor heating；
Ø Full isolation：Signal Input/Output isolation；Strong-Weak electric isolation(pwm control signal and current isolate)；
Ø 5V/24Vsignal input compatible design；
Ø Optional control mode：pulse/direction mode;or double pulse input mode；
Ø Self-Test Function：Without external pulse signal to drive motor to rotate at 30 revolution/minute；
Ø Volume:83x202x147(mm^3)，installment space100x230x200(mm^3)；N.W：1.5kg(G.W.:1.7kg)；Color：white；
Ø Applied industrial chip design，working environment：－25゜～＋60゜(0゜ without frozen)；
Ø Applied vector control and micro DIV control technology,has a great improvement on stability,noise,vibration and heat,compared with traditional drive；
Product Application:220V High Voltage Two Phase Digital Stepper drive
Plastic irrigation machine,wood carving machine,laser cutting machine,CNC machine,packing device,single-head embroidery machine,Pattern machine,Sewing machine,drilling machine
Product Layout and Dimension:220V High Voltage Two Phase Digital Stepper drive
Product Setting:220V High Voltage Two Phase Digital Stepper drive
Current Setting
Driver working current IM(short as IM)set by D1-D4 DIP switch(Note：Working current is given by normal operation valid value，shaft holding current is 50% of working current，called self half-current。When pulse input stop for 100ms,and MF releasing signal is invalid,then driver is self half-current inside),total 16 levels，see details as following format。
Note：RMS/A on drive shell means current valid value，Peak/A means peak current setting。Working current support online setting with power
IM/A |
1.2 |
1.5 |
2.0 |
2.3 |
2.5 |
3.0 |
3.2 |
3.6 |
4.0 |
4.5 |
5.0 |
5.3 |
5.8 |
6.2 |
6.5 |
7.0 |
D1 |
OFF |
ON |
OFF |
ON |
OFF |
ON |
OFF |
ON |
OFF |
ON |
OFF |
ON |
OFF |
ON |
OFF |
ON |
D2 |
OFF |
OFF |
ON |
ON |
OFF |
OFF |
ON |
ON |
OFF |
OFF |
ON |
ON |
OFF |
OFF |
ON |
ON |
D3 |
OFF |
OFF |
OFF |
OFF |
ON |
ON |
ON |
ON |
OFF |
