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Electronic load | Basic unit, 4 modules

Electronic load | Basic unit, 4 modules
€1,221.00 *
Content: 1 piece(s)

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  • GW-PEL-2004A
Available downloads:
GW Instek GW-PEL-2004A Electronic load / current sink Programmable, base unit with controller, 4... more
Product information "Electronic load | Basic unit, 4 modules"

GW Instek GW-PEL-2004A
Electronic load / current sink
Programmable, base unit with controller, 4 slots, modular structure

Features of the basic unit of the electronic load PEL-2004A

  • Sequence function for highly efficient load simulations
  • Flexible configuration with mainframes and plug-in modules
  • Multiple independent load inputs with up to 8 channels in one mainframe
  • Parallel connection of inputs for increased load capacity
  • Parallel connection of inputs for static and dynamic tests
  • Multiple channels run under one clock control for dynamic tests
  • Maximum power rating for low range, high resolution CC tests
  • From setting and From on/off for From tests at start-up
  • Program mode for creating working routines for repetitive tests
  • OPP/OCP/OVP/OTP protection functions
  • External channel control/monitoring via an analogue control port
  • Multi-interface USB device/host, RS-232C and GPIB (optional)
  • Multi-mainframe connection with up to 5 mainframes in one system

The PEL-2002/2004 mainframe for power sinks

The PEL-2004 and PEL-2002 are multi-channel, programmable electronic DC loads with a modular design. The PEL-2000 series is designed to meet the ongoing shift towards high-speed operation in today's semiconductor market. As the power supplies, DC-DC converters and batteries that drive semiconductor circuits follow this trend, power supply design, quality testing and characteristic certification using high-speed loads have become necessary. The PEL-2000 series includes two types of mainframes and 4 types of load modules to flexibly meet users' requirements. Any load module combination can be used with a mainframe to customise a test system based on the number of channels and the maximum load power, voltage and amperage of each channel. Multiple loads can be connected in parallel to provide a higher power load for testing higher power outputs. This flexibility significantly reduces the investment required for future projects with different power requirements. The PEL-2004 is a mainframe with four slots and a main control unit for four load modules, whereas the PEL-2002 is a mainframe with two slots and a main control unit for two load modules. When the PEL-2004 is configured with 4 load modules of 350 W each, the PEL-2000 series can accommodate up to 1.4 kVA of power.

For higher load capacities, the mainframes can be connected in parallel using standard 20-pin MIL connectors. A maximum of 5 mainframes, including a master and 4 slaves, can be daisy-chained together to achieve a total load capacity of 7kW for high current and high power applications. With 4 dual-channel load modules, the PEL-2004 can handle 8 power supply outputs simultaneously. The sequence function allows each channel to change its load sink according to a predefined sequence at a rate of up to 100 s per step. Each sequence can run simultaneously under the control of a clock. This is one of the most powerful features of the PEL-2000 series, as it is able to realistically simulate a power supply load with multiple outputs. In dynamic mode, the load current or load resistance pulses between two preset values at a predefined rate of up to 25 s per step. This is often used as a standard test method to check the response of a power supply to rapid load changes. Most notably, multiple load channels can be connected in parallel to perform dynamic tests synchronously with a single clock. This Parallel Dynamic functionality provides the flexibility to run dynamic tests for a high power power supply without the need for another high power load.

Optional accessories for the PEL-2004A base unit

  • PEL-001: GPIB card
  • PEL-002: PEL-2000A Series Rack Mount Kit
  • PEL-003: Control Panel Cover
  • PEL-016: LAN card
  • GTL-251: GPIB-USB-HS (High Speed)
  • GTL-248: GPIB cable (2m)
  • GTL-249: Frame Link Cable
  • GTL-246: USB cable, USB 2.0 A-B TYPE CABLE, 4P
  • GTL-232: RS-232C cable, 9-pin, type F-F, null modem, 2 m

Scope of delivery of the basic unit PEL-2004A

  • Base unit
  • User manual
  • PEL-003: Control panel cover 3x
  • Power cord
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