MDL4U002 - Mainframe Extension

The MDL4U002 mainframe extension provides power to additional modules enabling control of up to 8 modules from a connected MDL4U001 mainframe and bringing the max to 4800 W total.

• Power input: 110/220 V ± 10%, 50/60 Hz
• Operating temperature: 2 to 104 F (0 to 40 C)
• Standard accessories: mainframe extension cable
• Dimensions (W x H x D): 17.3” x 7” x 21.6” (440 x 177.3 x 549 mm)

MDL4U Series Features:
For modules MDL4U200, MDL4U252, MDL4U302, MDL4U305, MDL4U400, MDL4U505, MDL4U600

• 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 RS232 interfaces with USBTMC/SCPI protocol support
• Short circuit test simulates a short at the input
• 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

Software:

• Operating Software w/ LabVIEW 2020 Run-Time Engine (Supports Windows(R) 7/8/10)

The MDL4U 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 high-performance electronic load modules of the MDL4U 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.

MDL Series (non-4U) modules are not compatible with newer MDL4U Series mainframe model MDL4U001 or mainframe extension model MDL4U002.