2 Phase Hybrid Step/Stepper/Stepping Driver CF2045m CF2068m Dm860h for NEMA34 Stepping Motor

• Customization: Available
• Application: CNC Machine, Cut Equipment, Print Machine
• Speed: Variable Speed
• Model NO.: CF2068M, CF2045M, DM860H
• Excitation Mode: HB-Hybrid
• Function: Control
• Number of Poles: 2
• Operate Mode: 2 Phase
• Certification: ISO9001, Ce
• Brand: Thank
• Transport Package: Export Standard Package
• Specification: weight lower than 1 kg
• Trademark: THANK, CF
• Origin: Jiangsu of China
• HS Code: 8503009090
• Production Capacity: 3000 PCS/Month

Product Description

2 Phase Hybrid Step/stepper/stepping Driver CF2045M CF2068M DM860H for NEMA34  Stepping Motor

CF2068M

Overview CF2068M is a 2-phase hybrid stepping motor driver based on DSP control. It is a new generation of digital stepping motor drive which combines advanced DSP control chip and 2-phase inverter drive module. The drive's voltage is between AC18V-80V, adapter current is below 7.2A and 57-110MM diameter of all kinds of 2-phase hybrid stepping motors. It uses a similar servo control circuit, which can make the motor running smoothly, almost no vibration and noise. When the motor is at high speed, its torque is much higher than other hybrid stepping motors. Positioning accuracy is up to 40,000 steps / turn. The product is widely used in engraving machine, medium-sized CNC machine tools, computer embroidery machine, packaging machinery and other high resolution, large and medium-sized CNC equipment. Key FeaturesHigh performance and low priceEquipped with 16 scales constant torque moment subdivision, the maximum resolution is 40,000 steps / turnThe maximum response frequency is up to 200KPPSWhen a stepping pulse stops more than 1.5S, the coil current will be automatically reduced to half of the set currentOptical isolation signal input / outputDrive current 2.0A / phase to 6.0A / phase 16 scales adjustableSingle power input, voltage range: AC18-80VThe phase memory function (Note: When the drive stops for more than 3 seconds, it will automatically memorize the motor phase then re-energizes. When the WF signal goes from low to high, the drive will automatically recover the motor phase.)

Current Setting

The operating current of the drive is set by the SW1-3 terminals, which switch for normal working output current (See the table below).

Operating current Ir(A)

2.0

2.57

3.14

3.71

4.28

4.86

5.43

6.0

SW1

ON

OFF

ON

OFF

ON

OFF

ON

OFF

SW2

ON

ON

OFF

OFF

ON

ON

OFF

OFF

SW3

ON

ON

ON

ON

OFF

OFF

OFF

OFF

Subdivision Settings

The drive's subdivision is set by SW5-8 terminals. It has 16 scales. SW4 is function set. Subdivision reference table(pulse / revolution)

Subdivision

400

800

1600

3200

6400

12800

25600

51200

SW5

ON

OFF

ON

OFF

ON

OFF

ON

OFF

SW6

ON

ON

OFF

OFF

ON

ON

OFF

OFF

SW7

ON

ON

ON

ON

OFF

OFF

OFF

OFF

SW8

ON

ON

ON

ON

ON

ON

ON

ON

Subdivision

1000

2000

4000

5000

8000

10000

20000

40000

SW5

ON

OFF

ON

OFF

ON

OFF

ON

OFF

SW6

ON

ON

OFF

OFF

ON

ON

OFF

OFF

SW7

ON

ON

ON

ON

OFF

OFF

OFF

OFF

SW8

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

SW4

OFF=Half Current

ON=Full Current

Drive Wiring and Dimension Diagram

Input voltage cannot exceed AC 80V.Input control signal level is 5V. When higher than 5V, it needs to connect to a current limiting resistor.Input pulse signal's falling edge is valid.The fault indicator Fault light will be on when the drive's temperature exceeds 80ºC and stops working. Until the drive's temperature drops to 50ºC, it needs to re-power to resume work. Please install a radiator to protect excessing heat.When Fault light for over-current (load short-circuit) fault indicator is on, please check the motor wiring and other short-circuit faults, then Re-power the motor for recovery after cleaning faults.When Fault light for no-motor fault indicator is on, please check the motor wiring, then re-power for recovery after cleaning faults.

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