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Date: 2011/8/31-2011/9/3

Venue:

Taipei World Trade Center NanGang Exhibition Hall

Organizer:

Taiwan Society of Manufacture Engineering and Automation Technology
Economic Daily
Chan Chao International Co., Ltd.

Official Site

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5 Phase Stepping Motor Driver

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5 Phase Stepping Motor Driver

Modeeel: SD528F 2.8A

Industry: Machinery Parts and Components / Machinery Parts and Components / Motors

Supplier; Hanmark Drive Technology Co., Ltd.

Booth No: J330

Characteristics

◆ AC85~265V power input. ◆ Suitable for high-speed high torque applications.
◆ Can select from 16 driving current adjustments, reaching highest reading of 2.8A per phase.
◆ Excitation mode can be selected from full-step (0.72°/step) or half-step (0.36°/step).
◆ Provide two methods of Pulse Input: Single-Pulse (1P), and Two-Pulse (2P).
◆ Can adjust running current and stop current for optimal motor revolving performance.
◆ Overheating Protection and Output, to ensure production safety.
◆ Automatic Current-Down function for reduced motor heat.
◆ Step zero output, and Motor Current Off (COF) functions, can be used for external control.
◆ Self-Testing Function.
◆ High speed CPLD component design, enhances stability of product.
◆ Drive Current using Soft-up method to prevent sudden burn-out of driver.
◆ LED displays revolving status.
◆ Input and output both use photo coupler to provide noise isolation.
◆ Special design of large aluminum alloy extrusion heat sink body.

Specifications

☆ Power：AC85V ~ 265V, 50/60Hz
☆ Current：1.0A ~ 2.8A(16Multi-step current control)
☆ Driving method：Constant current bridge driver
☆ Resolution：Full step (0.72°/s , 500s/r), half step (0.36°/s , 1000s/r)
☆ Control mode：Single-pulse(1P), two-pulse(2P)
☆ Auto-current-down：30~70%(16 Multi-scale current control)
☆ Max pulse speed：80KHz
☆ Pulse width：5us(Min)
☆ Direction response：10us(Min)
☆ Input signal：+4 ~ +10V, <20mA
☆ Input signal impedance：220Ω
☆ Output signal：Open collector, 24V, 10mA(Max)
☆ Noise isolation：Use of photo coupler
☆ Connection method：Removable connector
☆ Ambient temperature：0 ~ +40℃
☆ Ambient moisture：<85%RH
☆ Dimension(mm)：207(L) x 109(W) x 69(H)