- 6N137 high-speed OptoCouple to ensure high speed without losing steps
- * for 42,57,86 Stepper within 3A 2/4 -phase / 4 wire / 6 wire stepper motor * automatic half-decay
* large heat sink for good heat dissipation * overheating and over-current protection circuit to ensure optimal performance
* excitation mode: synchronizing, half step, 1/8 step, 1/16 step * current level is adjustable to meet your application needs
operating voltage: 10 to 35 VDC * rated output current: ± 3 A - peak 3.5 A * dimensions: 50 x 75 x 35 mm * weight: 80 g