2 Phase I/O Control Stepper Driver Precise And Reliable Control

Product Description

LICHUAN® warmly welcome you to wholesale 2 Phase I/O Control Stepper Driver Precise And Reliable Control from our factory in China. Our products have CE certified and currently have a large amount of factory inventory. Lichuan factory have more than 14 years production experience .We are support OEM&ODM ,We will provide you with good service and factory discounted prices. We welcome more distributors to join LICHUAN.

Product Introduction

Based on the latest ARM chip technology scheme, the MC860P-2 digital low-voltage step motor drives are generally provided with two-phase 35, 39 and 42 step motor series for achieving excellent medium and low velocity performance. 8 velocity values within 60~600rpm and 8 current values within the rated current range can be set for the application in most small-sized equipment. The control method is simple, the running at a middle or low velocity is very stable, and the drive motor noise is very low. This driver can be match for Nema 34 stepper motor.

Functional characteristics

1. Electrical indexes
● Voltage input range: DC20V~90V/AC18V~80V
● Max. peak current: 7.2A
● Insulation resistance: 500M
2. Environmental indexes
● Storage temperature: -20°C~80°C
● Operating temperature: 0°C~55°C
● Operating humidity: 90%RH (without condensation)
● Vibration frequency: < 0.5G (4.9m/s2), 10Hz~60Hz (non-continuous operation))

Main applications:

Suitable for automatic equipment and instruments in various motion control fields, such as production lines requiring constant velocity running, as well as feeding and receiving stations;

IO control refers to controlled self operation, which can control the forward and reverse rotation of the motor without sending pulses through NC. Just control the motor operation and stop through high and low levels. Taking the example of the Lisan 10 control stepper driver, there is no need for PLC to send pulses to control the motor's forward and reverse rotation. The motor's forward and reverse rotation are achieved through the use of the driver PUL+, PUL -, and DIR+, DIR - control terminals.

Technical parameter

● Voltage input range: DC24V～110V/AC18V～80V
● Maximum peak current:7.2A
● Insulation resistance: 500M
● With overcurrent, overvoltage and other protection functions.

Environmental parameters

● Storage temperature:-20° ℃~80 ℃
● Operating temperature:0 ℃~55 ℃
● Operating humidity:90%RH (non-condensing)
● Vibration frequency: less than 0.5G(4.9m/s2)10Hz~ 60Hz(discontinuous operation)
● Avoid dust, oil stains, corrosive gases, places with too much humidity and too strong vibration, and prohibit
flammable gas and conductive dust

Drive function description

Drive function	Instructions
Speed range setting	The four DIP switches SW5~SW8 are used to set the speed range of the drive. There are 16 speed ranges in total. When the user sets the speed, the drive should be stopped first. For the setting of the specific speed range, please follow the instructions on the drive panel.
Output current setting	8 output currents can be set for the Driver through 3 dial switches SW1~SW3.See driver panelinstruction for output current settings.
Automatic half flow function	Automatic half current function can be set for the Driver through switch SW4. OFF means that quiescent current is set to half of operating current; ON means that quiescent current and dynamic current are the same. SW4 shall be set as OFF for general use to reduce heat generation of the motor and the driver and to improve reliability. About 0.3s after pulse train stops, current will automatically reduce 50%(actual value 55%) and theoretically, heat generation will reduce 65%.
Signal interface	PUL+ and PUL- are the motor start control terminals, which support 5V or 24V switching signals; DIR+ and DIR- are the positive and negative terminals of the direction signal; ENA+ and ENA- are the positive and negative terminals of the enable signal.
Motor interface	A+ and A- connect to positive and negative terminals of A phase winding of stepper motor; B+ and B- connect to positive and negative terminals, When A and B phase windings are switched, the Motor direction on will be reversed;
Power connector	Use AC/DC power supply, the voltage range is 24~110VDC or 18~80VAC, the terminals are not divided into positive and negative poles, the recommended power supply is DC 48V, and the power is greater than 250W.
Indicator light	There is 1 green indicator light and 1 red indicator light on the Driver. The green one is power indicator light, it illuminates when the Driver is connected to power supply; the red one is failure indicator light, it illuminates when over-voltage or over-current failure occurs. Red indicator light goes off after failure is eliminated. Failure of the Driver can only be eliminated by re-connecting to power supply and reusing
Installation Notes	Dimensions of the Driver:150x97.5x52.6mm, in stallation pitch of holes: 138.5mm. Both horizontal and vertical installations can be selected (vertical installation is suggested). The Driver shall be installed closely against metal cabinet for heat dissipation.

Parameter setting

The speed range, dynamic and half/full current of the MC860P-2 drive can be set as follows through the 8-bit DIP switch:

Working current setting

Output peak current	Output average current	SW1	SW2	SW3
2.4A	2.0A	on	on	on
3.08A	2.57A	off	on	on
3.77A	3.14A	on	off	on
4.45A	3.71A	off	off	on
5.14A	4.28A	on	on	off
5.83A	4.86A	off	on	off
6.52A	5.43A	on	off	off
7.2A	6.0A	off	off	off

Installation size (unit: mm)

Speed range setting

SPD	SW5	SW6	SW7	SW8
60	on	on	on	on
90	off	on	on	on
120	on	off	on	on
150	off	off	on	on
180	on	on	off	on
240	off	on	off	on
300	on	off	off	on
360	off	off	off	on
420	on	on	on	off
480	off	on	on	off
540	on	off	on	off
600	off	off	on	off
720	on	on	off	off
840	off	on	off	off
960	on	off	off	off
1200

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