D-120B Universal Dual Output Switching Power SupplyDetailed product description：

The D-120B universal dual group output switch power supply is very suitable for 42HB series, 57HB series, 60HB series two-phase or three-phase stepper motor control systems. 24V provides power supply for small stepper motor drivers and touch screens, or 24V stepper motor controllers. 5V is used as a series connected 5V switch power supply for PLC control signals, or 5V microcontroller controllers.

model	output	Output voltage accuracy	ripple	efficiency	maximum power
D-120B	5V, 2.0~10A 24V, 0.4~4.0A	±2% ±7%	60mV 150mV	80%	126W

Range of input voltage for communication	88～264VAC/120～370VDC
Input surge current	Cold start, 20A at 115V/40A at 230V
DC output adjustment range	5V:4.75～5.5%
Overload protection	When the overcurrent point is between 105% and 150%, it will disconnect and automatically detect and restore
Overvoltage protection	5V circuit: operates at 5.75-6.75V%, automatically detects and restores
Start, rise and hold time	200ms, 50ms, 20ms at 230VAC full load
Insulation characteristics	Between input and output: 3KVac, between input and housing: 1.5KVac, between output and housing: 0.5KVac, 1 minute
Working temperature	-10~+60 ℃ (refer to temperature drop curve)
Seismic performance	10-500Hz, 2G 10 minutes/cycle, 60 minutes for each axis of XYZ
Safety certification	Certified by UL60950-1, TUV EN60950-1, CCCGB4943
Electromagnetic compatibility standards	Emission: EN55022 (CISPR22) Class B Harmonic: EN61000-3-2, -3
	Anti interference: EN61000-4-2,3,4,5,6,8,11, ENV50204, EN55024, A-level light industry standard
Mean time between failures	≥ 272800 hours, MIL-HDBK-217F (25 ℃)
Wiring method	8P/9.5mm terminal block
Dimensions (L * W * H) mm	199×110×50
Chassis number	nine hundred and six
Weight and packaging	0.82 kg/piece; 16 pieces per box/14.2 kg/0.0269 cubic meters