2D45M-LS Open-Loop Stepper Drive

●Input voltage 24VDC～50VDC
●Support IO speed control
●Continuous output maximum peak current 5.6A
●Input signal optocoupler isolation, compatible with 5V/24V signals
●Signal supports differential, common cathode, common anode
●Pulse response frequency up to 500k (200k by default)
●Automatic half-current lock to reduce heat generation
●Input enable signal, alarm output signal
●Overvoltage, undervoltage, overcurrent and other protection functions
●Loop parameter self-tuning function
●Smooth operation, low motor noise, small overshoot

分类： Open Loop Stepper Drive

Widely used in various small and medium-sized automation equipment and instruments, such as: electronic processing equipment, 3C non-standard automation equipment, medical testing equipment, textile sewing equipment, marking machines, cutting machines, terminal machines, wire stripping machines, CNC machine tools, logistics transmission, transfer equipment, etc.

2D45M-LS Electrical Specifications

	Min	Typical	Max	Unit
Peak Current	1.4	-	5.6	A
Power Input	24	24/36/48	50	Vdc
Logic Input Current	6	14	20	mA
Logic Input Voltage	4.5	5	28	Vdc
Pulse Frequency	0	-	200	kHz
Insulation Resistance	50	-	-	MΩ
Output Port Voltage	-	-	24	Vdc

SW1-SW3: Current Setting Table

Peak	RMS	SW1	SW2	SW3
1.4	1	ON	ON	ON
2.1	1.5	OFF	ON	ON
2.7	1.9	ON	OFF	ON
3.2	2.3	OFF	OFF	ON
3.8	2.7	ON	ON	OFF
4.3	3.1	OFF	ON	OFF
4.9	3.5	ON	OFF	OFF
5.6	4	OFF	OFF	OFF

SW4: Function Setting

OFF: half lock current
ON: full lock current

SW5-SW8: Microstep and IO Speed Setting Table

Microstep	SW5	SW6	SW7	SW8
200	ON	ON	ON	ON
400	OFF	ON	ON	ON
800	ON	OFF	ON	ON
1600	OFF	OFF	ON	ON
3200	ON	ON	OFF	ON
6400	OFF	ON	OFF	ON
12800	ON	OFF	OFF	ON
25600	OFF	OFF	OFF	ON
1000	ON	ON	ON	OFF
2000	OFF	ON	ON	OFF
4000	ON	OFF	ON	OFF
5000	OFF	OFF	ON	OFF
8000	ON	ON	OFF	OFF
10000	OFF	ON	OFF	OFF
20000	ON	OFF	OFF	OFF
40000	OFF	OFF	OFF	OFF

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