Closed Loop Stepper Motor Driver For Precise Control

China Factory Closed Loop Stepper Motor Driver For Precise Control In Stock. LICHUAN® is Closed Loop Stepper Motor Driver For Precise Control manufacturer and supplier in China.

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Product Description

LICHUAN® warmly welcome you to wholesale Closed Loop Stepper Motor Driver For Precise Control from our factory. Our products have CE certified and currently have a large amount of factory inventory. Lichuan factory have more than 15 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.

LCDA86H adopts the latest special motor control DSP chip and vector closed loop control technology, completely solves step missing issues for open loop stepper motor, completely solves step missing issues for open loop stepper motor, obviously improves motor performance at high speed, reduces heat generation
and vibration of motor, increases processing speed and precision of machine, decreases power consumption, applies to 2 phase Nema34 closed loop motors, has both stepper and servo advantages, is 50% cheaper than servo systems in market and an optimal upgrading stepper program for clients.

LCDA86H Features

● Voltage input range: DC30V~100V / AC20V~70V
● Max peak current: 6A
● Subdivision range: Default 4000/rev, any subdivision (200~51200) can be
● set through debugging panel.
● Pulse limit frequency: 200KHZ
● Signal input: Pulse, direction and enable signals
● Output signal: In-place signal and failure output signal, full motor encoder
● feedback: AB differential input.
● Over-voltage, over-current, tracking error and out of error protection functions.
● Closed loop vector control, assure high-speed and big-torque output and no step missing of motor.

Application industry

Apply to various small and medium-sized automation equipment and devices, such as: engraving machine, wire decoating machine, marking machine, cutting machine, laser machine, plotting instrument, medical equipment, CNC, automatic assembly equipment, electronic processing equipment and etc. Excellent application effects for low-noise and high-speed equipment.

Electric indexes

Parameter	LCDA86G
Parameter	Min	Type	Max	Unit
Max peak current			6	A
Input supply voltage	24	60	70	VDC/VAC
Logic input current	7	10	16	mA
Pulse frequency		200	500	KHZ

Interface Definition

(1) Motor and Power Supply Input Interface

Symbol	Name	Description
A+	Positive Terminal of A Phase Motor Winding
-	Negative Terminal of A Phase Motor Winding
B+	Positive Terminal of B Phase Motor Winding
-	Negative Terminal of B Phase Motor Winding
AC	Power Supply Connection Terminal	VDC:30V-100V VAC: 20V-70V
AC	Power Supply Connection Terminal	VDC:30V-100V VAC: 20V-70V

(2) Signal input port of encoder (6Pin green terminal is adopted for LCDA86H encoder, pin definition is as follows)

Symbol	Name
EB+	B Phase Positive Input of Motor Encoder
EB-	B Phase Negative Input of Motor Encoder
EA+	A Phase Positive Input of Motor Encoder
EA-	A Phase Negative Input of Motor Encoder
VCC	Encoder Power Supply
EGND	Encoder power ground

(3) Control Signal Port

Name	Description
PUL+	Pulse input signal: the rising edge of the pulse is valid; in order to respond to the pulse signal reliably, the pulse width should be greater than 2.5μs. Compatible with 5V-24V signals, no series resis tance is required.
PUL-
DIR+	Direction input signal: switch the motor direction by high/low level signal, the direction signal should be established at least Sus before the pulse signal. Compatible with 5V-24V signals, no series resistance is required.
DIR-
ENA+	Enable control signal, this input signal is used to enable or disable the driver output. When this function is not needed, the enable signal terminal can be left floating. Compatible with 5V-24V signals, no series resistance is required.
ENA-
Pend+	Positive Terminal of Positioning Finish Signal
Pend-	Negative Terminal of Positioning Finish Signal
ALM+	Positive Terminal of Alarm Output
ALM-	Positive Terminal of Alarm Output

Lichuan Factory Production Products Machine

Carving Machine
Coating Equipment
Fiber laster Marking Machine
Screwing Machine
Testing Machine
UV Printer

Automatic Soldering Machine
Holding Torque Testing Machine
Screw Machine
Oscillograph Machine

Industry Applications

Robotic Arm
Laser Cutting Machine
3D Printing
CNC Machine
Automatic Assertmbly
Engraving Machine

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