GW Instek PEL-2004B DC Electronic Load 4-Slot Mainframe

Overview

The GW Instek PEL-2004B is a 4-slot programmable DC electronic load mainframe with integrated LAN interface, designed for testing modern power supplies, DC-DC converters, and battery systems. Its modular architecture enables flexible configuration and supports up to 8 independent channels with total load capacity of 1.4kVA, making it suitable for both laboratory and production environments.

Key Features

• 4-slot programmable DC electronic load mainframe with LAN interface
• Supports up to 8 independent load channels with modular plug-in design
• Sequence function for high-speed load simulations at 100 microsecond increments
• Flexible configuration with parallel connection for increased load capacity
• Dynamic mode with load pulse testing up to 25 microseconds per step
• Parallel Dynamic functionality for synchronized multi-channel testing
• Protection modes: OCP, OVP, OPP, RVP, UVP with audible alarm
• Go/NoGo function with D-SUB interface for external device control
• 12 programmable test routines with 10-panel setup memories
• Standard interfaces: USB Device/Host, RS-232C/RS485, and LAN
• Optional GPIB interface available
• LabView driver and Data Logging software support
• External analog control/monitoring connectors on rear panel

Applications

• Power supply design and production testing
• DC-DC converter validation and characterization
• Battery system performance evaluation
• Dynamic load response testing
• Multi-output power supply simulation
• Automotive and telecommunications testing

Included Accessories

• Power cord
• CD ROM with user manual, programming manual, and USB driver
• GTL-120 load cables (2x red, 2x black per load module)
• GTL-121 remote sense cables (1x red, 1x black per load module)