2.3. Specifications
2.3.1. AC Input Specifications
Input Voltages Available
Refer to models table for AC input voltage availability by power level AC Input voltage specified at time of order and cannot be modified
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UI, 100-240 Vac, 1-phase
UI2, 208-240 Vac, 1-phase
208 Vac, 3-phase
240 Vac, 3-phase
380/400 Vac, 3-phase
415 Vac, 3-phase
440 Vac, 3-phase
480 Vac 3-phase
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Input Voltage Tolerance |
± 10% |
Input Voltage Frequency |
50-400 Hz |
Power Factor
Measured at max power
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> 0.99, 1-phase UI and UI2 AC inputs
> 0.92, 3-phase AC inputs
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Input Isolation
Measured line-to-ground
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± 2000 Vdc |
2.3.2. DC Output Specifications
Voltage Ripple |
Model specific. Refer to models table. |
Line Regulation |
Voltage control: ± 0.04% of rated voltage
Current control: ± 0.03% of rated current
Power control: ± 0.05% of rated power
|
Load Regulation |
Voltage control: ± 0.02% of rated voltage
Current control: ± 0.06% of rated current
Power control: ± 0.08% of rated power
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Stability
FWHM, measured at 25ºC over 8 hrs after 30 min warm-up
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Voltage control: ± 0.005% of rated voltage
Current control: ± 0.075% of rated current
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Temperature Coefficient |
Voltage control: 0.01%/ºC of rated voltage
Current control: 0.04%/ºC of rated current
Power control: 0.04%/ºC of rated power
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Efficiency |
Up to 95%. Model specific. Refer to Models table. |
Slew Rate, Voltage
Standard models, programmable
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Minimum (Slowest): Rated voltage x 2-15 [V/ms]
Maximum (Fastest): Rated voltage x 0.006 [V/ms]
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Slew Rate, Current
Standard models, programmable
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Minimum (Slowest): Rated current x 2-15 [A/ms]
Maximum (Fastest): Rated current x 0.005 [A/ms]
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Slew Rate, Power
Standard models, programmable
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Minimum (Slowest): Rated power x 2-15 [W/ms] | Maximum (Fastest): Rated power x 0.0025 [W/ms] |
Output Isolation
Measured output-to-ground
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± 2000 Vdc |
2.3.3. Programming Specifications
Resolution, Digital Programming
Front panel or communication interfaces
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16-bit, 0.00153% of rated voltage, current or power |
Accuracy, Digital Programming
Output value to set point value, programmed via front panel or communication interfaces
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Voltage: ± 0.06% of rated voltage
Current: ± 0.06% of rated current
Power: ± 0.10% of rated power
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Accuracy, Digital Measurement
Output value to returned value, via front panel display or communication interfaces
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Voltage: ± 0.08% of rated voltage
Current: ± 0.08% of rated current
Power: ± 0.10% of rated power
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Resolution, Analog Programming
0-10 V analog input
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12-bit, 0.025% of rated voltage, current or power |
Accuracy, Analog Programming
Output value to set point value, programmed via analog input
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Voltage: ± 0.12% of rated voltage
Current: ± 0.08% of rated current
Power: ± 0.10% of rated power
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Accuracy, Analog Programming, High Speed Input
Output value to set point value, programmed via the high-speed analog input
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Voltage: ± 0.80% of rated voltage
Current: ± 0.80% of rated current
Power: ± 1.20% of rated power
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Accuracy, Analog Measurement
Output value to returned value, via analog output
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Voltage: ± 0.08% of rated voltage
Current: ± 0.08% of rated current
Power: ± 0.10% of rated power
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Analog I/O
3 configurable standard analog inputs, 1 configurable high-speed analog input, reference signal provided
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High-Speed Input Sampling Rate: 2 kHz
Programming Voltage: 0-10 V
Monitoring Voltage: 0-10 V, 3 mA capacity
Monitoring Impedance: 0.005 Ω
Reference Voltage: 10 V, 20 mA capacity
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2.3.4. Interface Specifications
Front Panel Programming |
Machined aluminum rotary knob with encoder, keypad, and up-down arrow for single bit control |
Communication Interfaces
Standard
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USB Host (Front): Type B
USB Host (Rear): Type B
RS485 (Rear): RJ-45
MagnaLINK™: RJ-25 x 2
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External User I/O Port
Standard
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26-pin D-sub DB-26, female
Referenced to ground; isolated from the DC output
See User Manual for pin layout
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Communication Interfaces
Optional
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CANopen (+CAN): RJ-45 x 2
EtherCAT (+ECAT): RJ-45 x 2
EtherNet/IP (+EIP): RJ-45 x 2
LXI TCP/IP Ethernet (+LXI): RJ-45
ModbusTCP (+MTCP): RJ-45 x 2
PROFINET (+PROF): RJ-45 x 2
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2.3.5. Physical Specifications
Size
All models
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1U
1.75” H x 19” W x 24” D (4.4 x 48.3 x 61.0 cm)
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Weight |
1.5 kW models: 32 lbs (14.52 kg)
2.6 kW models: 34 lbs (15.42 kg)
4 kW models: 35 lbs (15.88 kg)
6 kW models: 35 lbs (15.88 kg)
8 kW models: 36 lbs (16.33 kg)
10 kW models: 36 lbs (16.33 kg)
|
Racking Standard |
EIA-310 |
Rear Support Rails |
Included |
2.3.6. Environmental Specifications
Ambient Operating Temperature |
0°C to 50°C |
Storage Temperature |
-35°C to +85°C |
Humidity |
Relative humidity up to 95% non-condensing |
Air Flow |
Side air inlet, rear exhaust |
2.3.7. Water Cooling Specifications
The following specifications apply to water-cooled SLx Series MagnaDC power supply models. See Water Cooling for setup and maintenance guidance.
Maximum Inlet Water Temperature |
40 °C |
Minimum Flow Rate |
1.2 GPM |
Maximum Inlet Pressure |
80 PSI |
Water Connection |
3/8” Female NPT (FNPT) |
Rear Clearance for Connections |
2.5 in (6.4 cm) |
2.3.8. Regulatory Specifications
EMC |
Complies with 2014/30/EU (EMC Directive)
CISPR 22 / EN 55022 Class A
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Safety |
Complies with EN61010-1 and 2014/35/EU (Low Voltage Directive) |
CE Mark |
Yes |
RoHS Compliant |
Yes |
REACH Compliant |
Yes |