Shanghai Huabang Industrial Business Network - Stepper motor driver

[Stepper motor driver]FX1S type stepper motor controller

2026-6-11 11:37:04

FX1S stepper motor controller

FX1S series: small package, low cost, multifunctional.
Control points: 10 to 30 points.
Real time clock: Use standard models of real-time clocks to meet your application requirements for time sensitivity.
Networking capability: The serial expansion board makes networking easier through RS232, RS-422, or RS-485.
Operator interface: Select data editing and display from the complete line or operator interface.
Analog potentiometers: Using these front dial adjustment tools can easily change the values of analog quantities or timers.
The FX1S series PLC integrates excellent features into a very small controller. FX1S is suitable for the smallest package and is the preferred target for low-cost users seeking powerful control within a limited I/O range. Due to the FX1S providing up to 30 I/Os and the ability to transmit data through serial communication, it can be used in places where commonly used compact PLCs cannot be applied.

Positioning and pulse output function: Each phase in a PLC unit can simultaneously output 2 points of 100KHz pulses.
PLC is equipped with special positioning instructions, including zero return, absolute value readout, absolute or relative address expression, and special pulse output control.

FX1S stepper motor controller upgrades system through expansion board or display module

[Stepper motor driver]FX2N type PLC stepper motor controller

2026-6-11 11:36:56

FX2N PLC stepper motor controller

The FX2N series is the most advanced series in the PLC FX family. It fully encompasses standard features, faster program execution, comprehensive communication functions, suitable for different power sources in various countries around the world, and a large number of special functional modules to meet individual needs, providing maximum flexibility and control capabilities for factory automation applications.

The FX2N series PLC is the most advanced module in the FX series. It has unparalleled speed, advanced features, logic options, and positioning control. FX2N is a versatile choice for applications with 16 to 256 input/output channels.
Control points: 16 to 256 points (main unit: 16/32/48/65/80/128 points)
Flexible configuration:
High speed computation:
Outstanding register capacity:
Rich component resources:
Added process control:
Special function module:

The FX2N PLC stepper motor controller is a special function developed for a large number of practical applications
Developed special functional modules in various ranges to meet different needs - analog I/Q, high-speed counters.
Dingquan control achieves 16 axes, pulse train output or temperature modules have been developed for J and K type thermocouples or Pt sensors.
Up to 8 special functional modules can be configured for each FX2N main unit.

[Stepper motor driver]P320 Text display

2026-6-11 11:36:48

P320 Text Display

Display screen: 3.7 "STN LCD screen
Resolution: 192 × 64 pixels (supports 4 lines × 12 Chinese character display)
LCM type: yellow green screen/blue screen
LCM display effect: Blue screen with white text on a blue background, paired with white light; The yellow green screen with yellow light has black characters on a yellow background, while the white light has blue characters on a white background
LCM lifespan: Over 50000 hours under conditions of 25 ± 2 �� and 65 ± 10% RH
Brightness: 60 cd/m2
Color: Monochrome
Contrast: potentiometer adjustment
Backlight: Long life LED white or yellow light
CPU: 8-bit processor
Memory 64KB Flash ROM
Formula memory: None
Communication ports: COM1: PC RS232&PLC RS485/422&PLC RS232
Function buttons: 20 customizable
Real time clock: none
Printing port: None
Allow power outage: within 20ms

P320 Text Display Specification

Power supply: 12-24 VDC ± 10%<150mA @ 24VDC
Anti interference test: voltage 1500Vp-p, pulse period 1us, duration 1s
Voltage withstand test: 500 V AC for 1 minute
Insulation resistance: over 10M ohms @ 500V DC
Seismic test: 10-25 Hz (2G in X, Y, Z directions for 30 minutes)
Protection level: IP65 (front panel)
Working environment temperature: 0-50 ��
Working environment humidity: 20-90% RH (non condensing)
Storage temperature: d-20 ��~70 ��
Shell material: Engineering plastic ABS
Dimensions: 172 x 95 x 30 mm
Display size: 101 x 36 mm
Installation hole size: 165 x 86 mm
Cooling method: natural air cooling
Weight: 0.3 Kg

[Stepper motor driver]FX1N-24MT Stepper Motor PLC Controller

2026-6-11 11:36:39

The FX1N-24MT stepper motor PLC controller is based on a foreign PLC technology foundation, and has optimized acceleration and deceleration commands for stepper motor control. It has better high-speed performance and less jitter than similar PLCs

Programming section
Write application programs using ladder diagram language,
Support human-machine interface connection
Support ladder diagram programming, downloading, and monitoring
The programming port is a port for downloading programs and communicating with the human-machine interface
The FX1N-24MT stepper motor PLC controller adopts an industrial grade 32-bit MCU with strong anti-interference ability,

Programming language ladder diagram, SFC step instruction
Program capacity 8K step EEPROM
Basic instruction sequence control 27 step instructions 2 application instructions 50
Instruction speed Basic instruction 0.33US-0.55US Application instruction 0.8US-10US
Input relay X 8 points X0-X7
Output relay Y 6 points Y0-Y5
Auxiliary relay M generally uses 1536 points M0-M1535
Special purpose 256 point M8000-M8255

Status S 999 points S0-S999
256 timers
256 counters

[Stepper motor driver]Universal three-axis stepper motor controller

2026-6-11 11:36:31

The SC-3 programmable stepper motor controller can be combined with the stepper motor driver and stepper motor to form a complete stepper motor control system, which can control three stepper motors to operate in a time-sharing manner.

The controller adopts a computer-based programming language and has multiple instructions such as input, output, and counting. It has the characteristics of flexible programming and wide adaptability, and can be widely applied in various control automation fields
2 Characteristics and indicators:

SC-3 universal three-axis stepper motor controller can control 3 stepper motors (working in a time-sharing manner)
Can write 99 program instructions (different working states)
Selection of 10 acceleration and deceleration curves
Maximum output frequency: 8KPPS (pulse/second)
Acceptable external signal control (8-point input)
Can control the operation of other external components (8-point output 24V signal)
Digital display, which can display the current operating status, pulse, production count, etc
Using ultra high speed microcontroller control and adopting the common anode connection method

3 Instructions for Wiring Terminals
1. 24V DC power supply positive pole (driver PUL+, DIR+, ENA+connected to this port, high-level input switch signal interface)
2. 24V DC power supply negative pole (low-level input switch signal interface)
3. PUL1 No.1 motor pulse interface
4. DIR1 No.1 motor direction interface
5. PUL2 No.2 motor pulse interface
6. DIR2 No.2 motor direction interface
7. PUL3 No.3 motor pulse interface
8. DIR3 third motor direction interface
9. IN1- IN8 input port (can be connected to signal terminals such as Hall, photoelectric, proximity switches, etc.)
10. OUT1- OUT8 output ports (output switch power is determined by the external 24V power supply)

[Stepper motor driver]SH2034D Stepper motor driver

2026-6-11 11:36:20

I. Overview
The SH2034D stepper motor driver is a novel subdivision driver developed by absorbing new and high-speed microcontroller technology on the basis of the original driving power supply. This driver adopts high-frequency pulse width modulation technology, which has the advantages of low noise, high efficiency, low temperature rise, flexible setting, beautiful appearance, and good operating characteristics.

2�� Instructions for using the driver

Input power interface: using a set of AC power supply, AC connected to AC 20-40V, 3A or connected to a set of DC power supply DC24-50V, 3A.
Warning: The voltage should not exceed this range, otherwise it may cause malfunction.
Motor interface: For two-phase four wire motors, they can be directly connected to the driver (as shown in Figure 2A).
For a four phase six wire motor, the middle two taps are suspended and not connected, while the remaining four wires are connected to the driver (as shown in Figure 2B).
For a four phase eight wire motor, there are usually two connection methods: parallel connection method: red long connected green short connected to A+, red short connected green long connected to A -, yellow long connected blue short connected to B+, yellow short connected blue long connected to B - (as shown in Figure 2C). Series connection method: red long connected to A+, red short connected green short suspended, green long connected A -, yellow long connected B+, yellow short connected blue short suspended, blue long connected B - (as shown in Figure 2D).
Attention: The suspended joint should be handled properly, otherwise it may cause malfunction (As shown in Figure 2)
Warning: Do not connect the motor wires incorrectly, otherwise it may damage the drive. Red long and green long, as well as red short and green short, cannot be short circuited at the same time.

Figure 2

Input signal interface:
The interface circuit inside the SH2034D stepper motor driver adopts optocoupler signal isolation, as shown in Figure 3

Table 1

signal amplitude	External current limiting resistor R
5V	not add
12V	680��
24V	1.8K��

In the figure, R represents an external current limiting resistor. The connection method is differential connection, with good anti-interference performance.
Common anode connection method: OPTO (common anode) is connected to CP+, DIR+, and FREE+respectively. CP series resistor connected to CP -, DIR series resistor connected to DIR -, FREE series resistor connected to FREE -. (Note: The resistor is not connected at 5V)
Common female connection method: CP series resistor connected to CP+, DIR series resistor connected to DIR+, FREE series resistor connected to FREE+. (Note: The resistor is not connected at 5V) Connect the common cathode terminals to CP -, DIR -, and FREE - respectively.
If VCC is greater than+5V, the CP, DIR, and FREE terminals used are respectively connected in series with current limiting resistors R to ensure that 8-15mA of driving current is provided to the internal optocoupler, as shown in Table 1 above
DIR: Direction level signal input terminal, high and low level control motor forward/reverse. The change in signal level should be staggered by more than 2.5us from the falling edge of the CP pulse.
FREE: Offline signal (low level valid). When this input control terminal is low, the motor excitation current is turned off and the motor is in an offline free state.
CP: Step pulse signal input, effective falling edge, maximum response frequency not less than 200KHZ, signal level stabilization time not less than 2.5us.
Warning: The input signal must use sufficient current Generally speaking, TTL and CMOS signals cannot be directly driven, let alone directly driven by pins such as microcontrollers. Otherwise, the system cannot work reliably.
Phase current and fine fraction setting:
The SH2034D subdivision driver uses a toggle switch to set the phase current and subdivision number, where toggle 5 is half current enable (ON indicates non enable, OFF indicates enable), and toggle 6 is single double pulse setting (ON indicates single pulse, OFF indicates double pulse). The specific settings are shown in Table 2 and Table 3. The step angle of the motor after driver subdivision setting is equal to the step angle of the motor divided by the subdivision number. For example, if the subdivision score is set to 18 and a two-phase motor is driven at 0.9 °/1.8 °, the subdivision step angle is 1.8 °/18=0.1 °.
Note: toggle switch ON=0, OFF=1

Phase current setting (bits 1, 2, 3, 4)
1 2 3 4	phase current	1 2 3 4	phase current
0 0 0 0	0.2A	1 0 0 0	1.8A
0 0 0 1	0.4A	1 0 0 1	2.0A
0 0 1 0	0.6A	1 0 1 0	2.2A
0 0 1 1	0.8A	1 0 1 1	2.4A
0 1 0 0	1.0A	1 1 0 0	2.6A
0 1 0 1	1.2A	1 1 0 1	2.8A
0 1 1 0	1.4A	1 1 1 0	3.0A
0 1 1 1	1.6A	1 1 1 1	3.2A

Table 2

Detail score setting (bits 7, 8, 9, 10)
7 8 9 10	Detail score	7 8 9 10	Detail score
0 0 0 0	one	1 0 0 0	eighteen
0 0 0 1	two	1 0 0 1	twenty
0 0 1 0	four	1 0 1 0	thirty-two
0 0 1 1	five	1 0 1 1	forty
0 1 0 0	six	1 1 0 0	fifty
0 1 0 1	eight	1 1 0 1	sixty-four
0 1 1 0	ten	1 1 1 0	one hundred and twenty-eight
0 1 1 1	sixteen	1 1 1 1	two hundred and fifty-six

Table 3
Wiring instructions:

CP+: connected to the positive terminal of the pulse	AC: Connected to 20-40V AC power
CP -: Connected to the negative terminal of the pulse	A+: Connected to motor A+wire package
DIR+: Connect to the positive end of the direction	A -: Connected to motor A - Wire package
DIR -: Connect to the negative terminal of the direction	B+: Connected to motor B+wire package
FREE+: Connect to offline positive terminal	B -: Connected to motor B - Wire package
FREE -: Connect to offline negative terminal

Note: Information indication: Pulse indication. Power indicator: Power supply is normal

3�� SH2034D stepper motor driver appearance and installation dimensions
The drive adopts a shell structure with a heat sink, and attention should be paid to the heat dissipation of the drive during installation. (Unit: mm)

4�� Common signal indications

phenomenon	reason	solution
The signal indicator light is flashing red (Overcurrent)	1. The motor wire is short circuited 2. The motor has malfunctioned 3. Other reasons	1. Check the motor wires to eliminate short circuits 2. Replace the motor 3. Send it back for inspection
The signal indicator light flashes alternately in red and orange (Overvoltage)	External voltage exceeds the driver Working limit voltage	1. Reduce external voltage
The signal indicator light is red and constantly on (Under voltage)	The power supply voltage is too low	1. Increase the voltage
The signal indicator light flashes alternately in red and green (Over temperature)	The driver temperature exceeds the normal operating temperature	1. Increase the heat dissipation area of the drive or replace the fan
The power indicator light is red and constantly on	Fuse damaged	Replace the fuse (same specification)