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What's in Box?
- 4 pcs Nema 23 stepper motor with 425 oz.in DUAL SAHFT
- 4 pcs stepper motor driver DM542A, peak 4.2A, 128 micsteps, replacing M542
- 2 pcs Power supply 350Watts (36VDC/9.7A)
- 1 pc Breakout board & 1 pc Parallel cable
2. stepper motor driver
DM542A is a type of two-phase hybrid stepping motor driver, The drive voltage of which is from 18VDC to 50VDC. It is designed for use with 2-phase hybrid stepper motor of all kinds with 42mm to 86mm outside diameter and less than 4.0A phase current. This circuit that it adopts is smiliar to the circuit of servo control which enables the motor run smoothly almost without noise and vibration. Hording torque when DM542A run under high speed is also significantly higher than the other two-phase driver, what’s more, the positioning accuracy is also higher. It is widely used in middle and big size numerical control devices such as curving machine, CNC machine, and computer embroider machine, packing machines and so on.
Detailed informations:
Features:
High performance, low price
Average current control, 2-phase sinusoidal output current drive
Supply voltage from 18VDC to 50VDC
Opto-isolated signal I/O
Overvoltage, under voltage, overcorrect, phase short circuit protection
15 channels subdivision and automatic idle-current reduction
8 channels output phase current setting
Offline command input terminal
Motor torque is relased with speed, but not related with step/revolution
High start speed
High hording torque under high speed
3. Power supply
The power of this power supply is 350Watts, and the output voltage/current is 36V.
• Built in DB25 male connector.
• DB25 Output Pin:P1,P2,P3,P4,P5,P6,P7,P8,P9,P14,P16,P17.
• DB25 Input Pin: P10,P11,P12,P13,P15.
• DB25 GND Pin: P18-P25.
• Power supply: +5V DC.
• Built in C-class Optical-coupler.
• High quality with Surface-mount Tech.
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