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Power Supplies for Stepper Drives w/ Universal Input
Power Supplies for Stepper Drives
- Universal Input Voltage Range from 85 to 265 Vac
- Built-In Active PFC Filter, PF>0.95, Conforms to EN61000-3-2
- Pending for Safety Approvals: CE, CCC, UL/CSA/EN60950
- EMI: Conform to EN55011-B, EN55022-B, FCC-B
Most stepper drives require a separate DC power supply for operation. Omegamation offers two power supplies that are matched for use with our stepper drive selection: the OMPS150A24 and the OMPS300A48.
Both power supplies are switched-mode, regulated DC power supplies with active PFC filters. The OMPS150A24 is 24 Vdc, 6.3 A (150 W) while the OMPS300A48 is 48 Vdc, 6.7 A (300 W).
Protect your power supply from motor regeneration with the OMRC-050 regen clamp... see "Specs" above for details.
Both power supplies are switched-mode, regulated DC power supplies with active PFC filters. The OMPS150A24 is 24 Vdc, 6.3 A (150 W) while the OMPS300A48 is 48 Vdc, 6.7 A (300 W).
Protect your power supply from motor regeneration with the OMRC-050 regen clamp... see "Specs" above for details.
OMPS150A24 SPECIFICATIONS Nominal Output Voltage: 24V Maximum Output Current: 6.3 A Peak Output Current: 9.5 A Maximum Output Power: 151.2 W Efficiency (Typical) (115/230 Vac)1: 82/85% Input Voltage Range: 85 to 265 Vac (47 to 63 Hz) or 120 to 370 Vdc Input Current (Typical) (115/230 Vac)1: 1.8/0.9 A Inrush Current (Typical): 16 A at 115 Vac, 32 A at 230 Vac, Ta = 25°C (77°F), cold start Harmonic Current: Compliance to EN61000-3-2 Power Factor (Typical) (115/230 Vac)1: 0.99/0.95 Output Voltage Range: 21.6 to 26.4V Ripple and Noise (115/230 Vac)1, 2: 150 mV Line Regulation2: 96 mV Load Regulation2: 120 mV Temperature Coefficient: Less than 0.02 %/°C Over Current Protection3: 6.6/9.7 A Over Voltage Protection4: 27.6 to 32.4V Hold-Up Time (Typical) (115/230 Vac)1: 20 ms Leakage Current: 0.75 mA max, 0.25 mA (Typical) at 115 Vac, 0.5 mA (Typical) at 230 Vac Series Operation: Possible Remote ON/OFF Control: Option, CN3: 4 to 10V, Power ON; 0 to 0.8V, Power OFF Operating Temperature: -10 to 70°C (14 to 158°F) Operating Humidity: 20 to 90% RH (no dewdrop) Storage Temperature: -30 to 85°C (-22 to 185°F) Storage Humidity: 10 to 95% RH (no dewdrop) Cooling Method: Convection cooling/ forced air cooling Withstand Voltage: Input - Output: 3.0 KVac (20 mA) Input - FG: 2.0 KVac (20 mA) Output - FG: 500 Vac (100 mA) for 1 min Isolation Resistance: More than 100MΩ at Ta = 25°C (77°F) and 70%RH, Output - FG: 500 Vdc Vibration: At no operating, 10 to 55 Hz, 10 min 1 cycle 19.6m/s² constant, X, Y, Z, 1 hour each Safety: Pending, UL60950, CSA60950, EN60950 EMI5: Compliance to FCC-Class B, EN55011/EN55022-B,CISPR22 Class B EMS Immunity5: Compliance to EN61000-4-2, -3, -4, -5, -6, -8, -11 Weight (Typical): 620 g (21.87 oz) Dimensions: 50 x 99 x 199 mm (1.97 x 3.9 x 7.83") | OMPS300A48 SPECIFICATIONS Nominal Output Voltage: 48V Maximum Output Current: 6.7 A Peak Output Current: 8.7 A Maximum Output Power: 321.6 W Efficiency (Typical) (115/230 Vac)1: 80/85% Input Voltage Range: 85 to 265 Vac (47 to 63 Hz) or 120 to 370 Vdc Input Current (Typical) (115/230 Vac)1: 3.6/1.8 A Inrush Current (Typical): 20 A at 115 Vac, 32 A at 230 Vac, Ta = 25°C (77°F), cold start Harmonic Current: Compliance to EN61000-3-2 Power Factor (Typical) (115/230 Vac)1: 0.99/0.95 Output Voltage Range: 43.2 to 52.8 Ripple and Noise (115/230 Vac)1, 2: 240 mV Line Regulation2: 96 mV Load Regulation2: 240 mV Temperature Coefficient: Less than 0.02%/°C Over Current Protection3: 7.0/8.9 A Over Voltage Protection4: 55.2 to 64.8 V Over Temperature Protection: Yes Hold-Up Time (Typical) (115/230 Vac)1: 20 ms Leakage Current: 0.75 mA max, 0.25 mA (typical) at 115 Vac, 0.5 mA (typical) at 230 Vac Series Operation: Yes Remote ON/OFF Control: Option, CN2: 4 to 10V, power ON; 0 to 0.8V, power OFF Remote Sensing: Option Operating Temperature: -10 to 65°C (14 to 149°F) Operating Humidity: 20 to 90% RH (no dewdrop) Storage Temperature: -30 to 85°C (-22 to 185°F) Storage Humidity: 10 to 95% RH (no dewdrop) Cooling Method: Forced air by blower fan Withstand Voltage: Input - Output: 3.0 KVac (20 mA) Input - FG: 2.0 KVac (20 mA) Output - FG: 500 Vac (100 mA) for 1 min Isolation Resistance: More than 100MΩ at Ta = 25°C (77°F) and 70% RH, Output - FG: 500 Vdc Vibration: At no operating, 10 to 55 Hz, 10 min 1 cycle 19.6 m/s² constant, X, Y, Z, 1 hour each Safety: Pending, UL60950, CSA60950, EN60950 EMI5: Compliance to FCC-Class B, EN55011/EN55022-B,CISPR22 Class B EMS Immunity5: Compliance to EN61000-4-2, -3, -4, -5, -6, -8, -11 Weight (Typical): 900 g (31.75 oz) Dimensions: 50 x 115 x 215 mm (1.97 x 4.53 x 8.46") | |
| 1 At maximum output power, nominal input voltage, Ta = 25°C (77°F). 2 Ripple and noise measured at bandwidth of 20 MHz by using a 12" twisted pair-wire terminated with 0.1uF and 47uF parallel capacitors. 3 Constant current limit with automatic recovery. Avoid operating at overload or dead short for more than 60 seconds. 4 Shutdown output voltage, manual reset. Re-power on to recover. 5 This power supply is considered a component to be installed in final equipment which should be re-confirmed to meet EMC directives. | ||
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