| เสต็ปไดร์เวอร์ รุ่น M752 ขับกระแสสูง 1.8A-5.2A เพียง 4,400 บาท ถูกทน! รหัสสินค้า: 000015 ราคาปกติ 6,000.00 บาท
ราคาพิเศษ 4,400.00 บาท
ประหยัด 1,600.00 บาท เสต็ปปิ้ง มอเตอร์,เสต็ปไดร์ฟเวอร์: รุ่น M752
รายละเอียด:
เสต็ปไดร์เวอร์ รุ่น M752 ราคาเพียง 4,400 บาท (ยังไม่รวมภาษีและค่าจัดส่ง)
- รับประกันสินค้า 1 ปี
- ค่าจัดส่ง EMS 60 บาท
- ราคารวมภาษี 7% และค่าส่ง EMS แล้ว = 4,768 บาท
คุณสมบัติ
- ขับกระแสสเต็ปมอเตอร์ได้ตั้งแต่ 1.8 ถึง 5.2 แอมป์ต่อเฟส
- ปรับค่าความระเอียดสัญญาณควบคุมไ้ตั้งแต่ 400 ถึง 51,200 ไมโครสเตปต่อรอบ
- รับความถี่อินพุทได้สูงถึง 300 KHz
- รองรับสัญญาณทั้งแบบ Step / Direction และ CW/CCW
- รับแรงดันไฟฟ้าได้สูงถึง 20 ถึง 75 โวลท์ดีซี (มีผลต่อความเร็วและแรงบิดของมอเตอร์)
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Introduction
The M752 is a high performance microstepping driver based on pure-sinusoidal current control technology. Owing to the above technology and the self-adjustment technology (self-adjust current control parameters) according to different motors, the driven motors can run with smaller noise, lower heating, smoother movement and have better performances at higher speed than most of the drivers in the markets. It is suitable for driving 2-phase and 4-phase hybrid stepping motors.
Features
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High performance, cost-effective |
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Supply voltage up to +75 VDC |
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Output current up to 5.2A |
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Self-adjustment technology |
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Pure-sinusoidal current control technology |
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Pulse input frequency up to 300 KHz |
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TTL compatible and optically isolated input |
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Automatic idle-current reduction |
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16 selectable resolutions in decimal and binary, up to 51,200 steps/rev |
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Suitable for 2-phase and 4-phase motors |
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Support PUL/DIR and CW/CCW modes |
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Short-voltage, over-voltage, over-current protections |
Applications
Suitable for a wide range of stepping motors, from NEMA size 17 to 34. It can be used in various kinds of machines, such as X-Y tables, labeling machines, laser cutters, engraving machines, pick-place devices, and so on. Particularly adapt to the applications desired with low noise, low heating, high speed and high precision.
Electrical Specifications (Tj = 25oC/77oF)
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Parameters
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M752
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Min
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Typical
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Max
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Unit
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Output current
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1.8
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-
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5.2 (3.7 RMS)
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A
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Supply voltage
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+20
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+48
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+75
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VDC
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Logic signal current
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7
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10
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16
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mA
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Pulse input frequency
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0
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-
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300
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kHz
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Isolation resistance
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500
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Mohm
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Mechanical Specifications (unit: mm[inch])
Pin Assignment and Description
Connector P1 Configurations
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Pin Function
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Details
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PUL+
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Pulse signal: In single pulse (pulse/direction) mode, this input represents pulse signal, each rising or falling edge active (set by inside jumper J3); 4-5V when PUL-HIGH, 0-0.5V when PUL-LOW. In double pulse mode (pulse/pulse) , this input represents clockwise (CW) pulse,active at high level or low level (set by inside jumper J3). For reliable response, pulse width should be longer than 1.5µs. Series connect resistors for current-limiting when +12V or +24V used. The same as DIR and ENA signals.
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PUL-
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DIR+
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DIR signal: In single-pulse mode, this signal has low/high voltage levels, representing two directions of motor rotation; in double-pulse mode (set by inside jumper J1), this signal is counter-clock (CCW) pulse,active at high level or low level (set by inside jumper J3). For reliable motion response, DIR signal should be ahead of PUL signal by 5µs at least. 4-5V when DIR-HIGH, 0-0.5V when DIR-LOW. Please note that rotation direction is also related to motor-driver wiring match. Exchanging the connection of two wires for a coil to the driver will reverse motion direction. The default rotation direction can be reverse by inside jumper J2.
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DIR-
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ENA+
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Enable signal: This signal is used for enabling/disabling the driver. High level (NPN control signal, PNP and Differential control signals are on the contrary, namely Low level for enabling.) for enabling the driver and low level for disabling the driver. Usually left UNCONNECTED (ENABLED).
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ENA-
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Connector P2 Configurations
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Pin Function
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Details
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+V
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Power supply, 20~75 VDC, Including voltage fluctuation and EMF voltage.
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GND
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Power Ground.
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A+, A-
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Motor Phase A
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B+, B-
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Motor Phase B
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Selecting Microstep Resolution and Driver Output Current
This driver uses an 8-bit DIP switch to set microstep resolution, and motor operating current, as shown below:
Microstep Resolution Selection
Microstep resolution is set by SW5, 6, 7, 8 of the DIP switch as shown in the following table:
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Microstep |
Steps/rev.(for 1.8o motor)
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SW5
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SW6
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SW7
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SW8
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2
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400
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ON
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ON
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ON
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ON
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4
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800
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OFF
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ON
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ON
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ON
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8
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1600
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OFF
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OFF
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ON
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ON
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16
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3200
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ON
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OFF
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ON
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ON
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32
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6400
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ON
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ON
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OFF
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ON
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64
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12800
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OFF
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ON
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OFF
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ON
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128
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25600
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OFF
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OFF
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OFF
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ON
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256
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51200
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ON
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OFF
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OFF
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ON
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5
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1000
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ON
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ON
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ON
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OFF
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10
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2000
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OFF
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ON
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ON
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OFF
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20
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4000
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OFF
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OFF
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ON
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OFF
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25
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5000
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ON
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OFF
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ON
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OFF
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40
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8000
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ON
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ON
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OFF
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OFF
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50
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10000
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OFF
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ON
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OFF
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OFF
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100
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20000
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ON
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OFF
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OFF
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OFF
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200
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40000
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OFF
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OFF
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OFF
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OFF
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Current Settings
The first three bits (SW1, 2, 3) of the DIP switch are used to set the dynamic current. Select a setting closest to your motor’s required current.
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Peak Current
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RMS Current
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SW1
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SW2
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SW3
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1.26A
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0.90A
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ON
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ON
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ON
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1.80A
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1.29A
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OFF
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ON
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ON
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2.36A
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1.68A
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ON
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OFF
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ON
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2.92A
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2.09A
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OFF
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OFF
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ON
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3.51A
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2.51A
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ON
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ON
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OFF
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4.09A
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2.92A
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OFF
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ON
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OFF
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4.64A
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3.32A
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ON
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OFF
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OFF
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5.20A
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3.71A
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OFF
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OFF
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OFF
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Note: Due to motor inductance, the actual current in the coil may be smaller than the dynamic current setting, particularly under high speed condition.
Typical Connection
M752 User Manual PDF
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