Magna-Power SLx Series

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Description

Description

Programmable DC Power Supply

Building on over 40 years of power supply innovation and with over 26,500+ different model configurations, the SLx Series is Magna-Power’s most versatile programmable DC power supply series ever created. The SLx Series offers models at 6 different power levels, with highly granular range of voltages and currents. With industry-leading power density, rugged current-fed power processing, and the state-of-the-art MagnaLINK™ distributed DSP digital control architecture, the SLx Series meets the long-term DC power requirements of research & development, industrial automation, and process control applications.


Key Features

  • Voltage, current, and power control
  • Rugged current-fed power processing
  • 16-bit precision with single bit control
  • SCPI and Modbus command sets
  • Programmable protection features
  • Interlock and hardware emergency stop
  • Slew rate control
  • Continuous full power operation up to 50°C ambient
  • Configurable analog-digital 26-pin I/O port
  • Digital-hybrid MagnaLINK™ master-slaving
  • Local, remote, and leadless voltage sensing
  • USB (front and rear) and RS485 interfaces standard
  • CAN, EtherCAT, EtherNet/IP, LXI TCP/IP Ethernet, ModbusTCP, and PROFINET fully integrated communications options available
  • MagnaCTRL software platform included
  • Made in the USA

 

Specification

The following specifications are subject to change without notice. Unless otherwise noted, all specifications measured at the product’s maximum ratings.

AC Input Specifications
Specification Value
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

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
Input Voltage Tolerance
± 10%
Input Voltage Frequency
50-400 Hz
Power Factor

Measured at max power

> 0.99, 1-phase UI and UI2 AC inputs
> 0.92, 3-phase AC inputs
Input Isolation

Measured line-to-ground

± 2000 Vdc
DC Output Specifications
Specification Value
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
Stability

FWHM, measured at 25ºC over 8 hrs after 30 min warm-up

Voltage control: ± 0.005% of rated voltage
Current control: ± 0.075% of rated current
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
Efficiency
Up to 95%. Model specific. Refer to Models table.
Slew Rate, Voltage

Standard models, programmable

Minimum (Slowest): Rated voltage x 2-15 [V/ms]
Maximum (Fastest): Rated voltage x 0.006 [V/ms]
Slew Rate, Current

Standard models, programmable

Minimum (Slowest): Rated current x 2-15 [A/ms]
Maximum (Fastest): Rated current x 0.008 [A/ms]
Slew Rate, Power

Standard models, programmable

Minimum (Slowest): Rated power x 2-15 [W/ms]
Maximum (Fastest): Rated power x 0.004 [W/ms]
Output Isolation

Measured output-to-ground

± 2000 Vdc
Programming Specifications
Specification Value
Resolution, Digital Programming

Front panel or communication interfaces

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

Voltage: ± 0.06% of rated voltage
Current: ± 0.06% of rated current
Power: ± 0.10% of rated power
Accuracy, Digital Measurement

Output value to returned value, via front panel display or communication interfaces

Voltage: ± 0.08% of rated voltage
Current: ± 0.08% of rated current
Power: ± 0.10% of rated power
Resolution, Analog Programming

0-10 V analog input

12-bit, 0.025% of rated voltage, current or power
Accuracy, Analog Programming

Output value to set point value, programmed via analog input

Voltage: ± 0.12% of rated voltage
Current: ± 0.08% of rated current
Power: ± 0.10% of rated power
Accuracy, Analog Programming, High Speed Input

Output value to set point value, programmed via the high-speed analog input

Voltage: ± 0.80% of rated voltage
Current: ± 0.80% of rated current
Power: ± 1.20% of rated power
Accuracy, Analog Measurement

Output value to returned value, via analog output

Voltage: ± 0.08% of rated voltage
Current: ± 0.08% of rated current
Power: ± 0.10% of rated power
Analog I/O

3 configurable standard analog inputs, 1 configurable high-speed analog input, reference signal provided

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
Interface Specifications
Specification Value
Front Panel Programming
Machined aluminum rotary knob with encoder, keypad, and up-down arrow for single bit control
Communication Interfaces

Standard

USB Host (Front): Type B
USB Host (Rear): Type B
RS485 (Rear): RJ-45
MagnaLINK™: RJ-25 x 2
External User I/O Port

Standard

26-pin D-sub DB-26, female
Referenced to ground; isolated from the DC output
See User Manual for pin layout
Communication Interfaces

Optional

CANopen (+CAN): DB-9
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
Physical Specifications
Specification Value
Size

All models

1U
1.75” H x 19” W x 24” D (4.4 x 48.3 x 61.0 cm)
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
Environmental Specifications
Specification Value
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
Regulatory Specifications
Specification Value
EMC
Complies with 2014/30/EU (EMC Directive)
CISPR 22 / EN 55022 Class A
Safety
Complies with EN61010-1 and 2014/35/EU (Low Voltage Directive)
CE Mark
Yes
RoHS Compliant
Yes
REACH Compliant
Yes

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