MDL Series

MDL DC Electronic Loads

Model MDL001

MSRP $1,735 / 3 Yr Warranty
Where to Buy

The MDL Series is a multi-channel modular programmable electronic load system. Seven different modules of programmable DC loads ranging in power from 200 W to 600 W provide users the flexibility to test a wide range of power sources from multi-output AC/DC power supplies to batteries, fuel cells, and photovoltaic arrays.

The mainframe has four slots that can be configured with any assortment of the modules up to 2400 W (up to 4800 W with mainframe extension). The high-performance electronic load modules of the MDL Series are capable of operating in constant current (CC), constant voltage (CV), constant resistance (CR), constant power (CW), and constant impedance (CZ) mode, which uses DSP technology to simulate non-linear loads and realistic loading behavior.

  • Modules offer wide voltage and current range, 0 to 500 V, 0 to 120 A
  • Support for up to 4 modules/8 channels or 8 modules/16 channels with mainframe extension
  • Transient mode up to 25 kHz
  • Synchronous Load on/off function
  • Adjustable slew rate in CC mode
  • Standard LAN, GPIB, USB, and RS-232 interfaces with USBTMC/SCPI protocol support
  • Short circuit test
  • Built-in 16-bit resolution voltage and current measurement (0.1 mV, 0.01 mA)
  • Remote voltage sensing to compensate for the effect of voltage drop in wires
  • Operate identical modules in parallel mode for high current applications
  • OVP/OCP/OPP/OTP and reverse voltage protection
 
 Mainframe Mainframe ExtensionModules
Model MDL001 MDL002 MDL200 MDL252* MDL302* MDL305 MDL400 MDL505 MDL600
Power up to 2400 W total up to 2400 W total 200 W 250 W/50 W 300 W/300 W 300 W 400 W 500 W 600 W
Voltage n/a n/a 80 V 80 V 80 V 500 V 80 V 500 V 80 V
Current n/a n/a 40 A 20 A 45 A 20 A 60 A 30 A 120 A
Inputs n/a n/a 1 2 2 1 1 1 1
 
*The MDL252 and MDL302 are dual-channel modules. MDL252 users can allocate 250 W to either channel up to 300 W total (e.g. 50 W/250 W, 250 W/50 W, 150 W/150 W). MDL302 users can allocate 300 W to either channel up to 600 W total (e.g. 300 W/300 W).
Model Power Voltage Current Inputs MSRP
MDL200 200 W 80 V 40 A 1 $1,195
MDL002 Up to 2400 W n/a n/a n/a $1,410
MDL400 400 W 80 V 60 A 1 $1,730
MDL001 Up to 2400 W n/a n/a n/a $1,735
MDL305 300 W 500 V 20 A 1 $1,920
MDL252 250 W*/50 W 80 V 20 A 2 $2,195
MDL600 600 W 80 V 120 A 1 $2,650
MDL302 300 W/300 W 80 V 45 A 2 $2,960
MDL505 500 W 500 V 30 A 1 $3,050

Documentation

Software

Description Version Download
Operating Software w/ LabVIEW 2018 Run-Time Engine (Supports Windows(R) 7/8/10) 1.1.15 8500B_8600_MDL_Software.zip
Operating Software (Supports Windows(R) 7/8/10) 1.1.15 8500B_8600_MDL_Software_noLVRT.zip
LabVIEW 2020 Driver 1.0.4 LVMDL_series.zip
USBTMC Driver Installation Note 1.0 USBTMC_Driver_Readme.txt
  • Rack Mount Front Handle Brackets for MDL Series

    Rack Mount Front Handle Brackets for MDL Series

    Model RK153

    Front-end rack mount hardware for the MDL001 and MDL002.

    Kit includes brackets, handles, and screws. The RK153 is not intended to be a load-bearing piece of hardware. To support the weight of the equipment, please contact your rack manufacturer for specific supporting hardware.

    MSRP $63.00

File Description
dc_electronic_load_application_note.pdf DC Electronic Loads Application Note