The MDL Series is a multi-channel modular programmable electronic load system. Six 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 MDL252 is a dual-channel 250 W load module supporting a unique flexible power configuration. The user can allocate up to 250 W to either channel up to 300 W total (e.g. 50 W/250 W, 250 W/50 W, 150 W/150 W), thus replacing many dual-channel modules with fixed power distribution.

Features and Benefits

Power range up to 2400 W

Voltage range up to 500 V

Current range up to 120 A

CC/CV/CR/CW/CZ operating modes

Removable modules for easy system configurability

Support for up to 16 channels with mainframe extension

Operate identical modules in parallel mode for high current applications

Synchronous Load on/off function

Standard LAN, GPIB, USB, and RS-232 interfaces with USBTMC/SCPI protocol support

Analog current control and monitoring

Transient mode up to 25 kHz

List mode (sequence mode) - minimum 20 us step width with 84 user programmable steps

Adjustable slew rate in CC mode

16-bit voltage and current measurement system providing high resolution of 0.1 mV and 0.01 mA

Automatic test function

101 memory locations to save/recall setting parameters

Remote sense

OVP/OCP/OPP/OTP and reverse voltage protection

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