■Technical Data:：

1. Input Voltage: 20 ～ 40VAC or 24~60VDC

2. Phase Current: adjustable from 1.5A to 5A

3. Running Mode: 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256 steps

1/5, 1/10, 1/25, 1/40, 1/50, 1/100, 1/200 steps

4. Protection Mode: overheat, overpressure and overcurrent protection

5. Overall Dimension: 150mm×98mm×45mm

6.Weight: <600g

7. Ambient: Temperature: -15 ～ 40℃, humidity<90%

8. Input Method: one/twin impulses input compatible

■Connection Terminal： (I/O PORTS)

1. AC, AC: power source

Remark: forbidden to exceed 45VAC or 60VDC, or module will be damaged

2. B+, B- ： stepping motor—phase-wire bag

3. A+, A-: stepping motor—another phase-wire bag

4. CP +, CP -: stepping impulse input terminal (effective lifting edge, continuous perio t;10μS)

5. CW +, CW-: running direction control, running direction can be changed via controlling battery cell

6. EN+, EN-: this input signal fits for potential energy/forbid, potential energy of high battery cell, driver of low battery cell can not work, just hang it in the air if not use it.

◆ See Right Drawing for Connection of Control Signal

■Notices:

•  when ambient temperature is higher or working current exceeds 3A, module should be fixed to large size metal casing, or screw type ventilator should be equipped to release the heat so that module can be operated for long-term under stable state.

•  Automatic semi-current: if upper controller has not given stepping signal within half second, the driver will be under semi-current state automatically, phase-current of motor winding will be half, consumption is lowered to lowest, while output torque of motor is also lowered. Rating of output current will be automatically resumed when next impulse comes.

•  Wrong-phase protection: users are easily to wrongly connect the two-phase motor and driver, then driver will be seriously damaged. There is wrong-phase protection in the driver which will not be damaged when users wrongly connect them, while when motor does not work normally or shakes with low force, please check whether the connection is wrongly connected.

DIP Switch Regulation

1. Subdivided Regulation

2 、 Current Regulation ：

SW5 ： 1=Twin-impulse ； 0=One-impulse

SW6 ： NC

SW7 ： 1=Total Flow,0=Semi-flow ；