IPD-145 PD-Link Programmable Electronic DC Load Module

The IPD-145 PD-Link is the latest generation of compact, high-performance programmable DC electronic loads, designed for engineers, researchers, and testing laboratories. Featuring a remarkably small form factor (105mm x 76mm), it delivers robust power sinking capability with high-voltage compatibility in a desktop or benchtop instrument. Ideal for testing power supplies (PSUs), batteries, fuel cells, and solar panels, its programmable interface and precise measurement capabilities make it an essential tool for dynamic and static load testing.

Technical Specifications

• General Specifications:

  • Model: IPD-145 PD-Link

  • Input Voltage Range: 0V to 145V DC

  • Maximum Current: 12A

  • Maximum Power: 150W (continuous)

  • Measurement Resolution:

    • Voltage: 1mV

    • Current: 0.1mA

    • Power: 0.1mW

  • Measurement Accuracy:

    • Voltage: ±(0.1% + 0.1% of range)

    • Current: ±(0.2% + 0.1% of range)

• Physical & Operational:

  • Dimensions: 105mm (L) x 76mm (W) x 45mm (H) (approx., excluding connectors)

  • Weight: ~320g

  • Cooling: Integrated intelligent fan with temperature-controlled speed.

  • Input Connectors: High-current banana jack terminals (4mm safety type).

  • Control Interface: USB-C (for PC communication and firmware updates).

• Operating Modes:

  • Constant Current (CC): Maintains a set current regardless of voltage changes.

  • Constant Resistance (CR): Simulates a fixed resistive load.

  • Constant Voltage (CV): Maintains a set voltage by adjusting drawn current (for battery discharge testing).

  • Constant Power (CP): Draws a set power regardless of input voltage.

  • Dynamic Mode: Supports pulse, toggle, and slew rate control for transient response testing.

• Programming & Communication:

  • Protocol: Standard SCPI commands over virtual COM port (USB).

  • Software Support: Includes Windows GUI software for easy control, data logging, and curve plotting. Compatible with LabVIEW, Python, and other automation environments via DLL/API.

  • Protections: Over-voltage, over-current, over-power, over-temperature, reverse polarity, and fan fault protection.

• Environmental & Certification:

  • Operating Temperature: 0°C to 40°C

  • Storage Temperature: -20°C to 70°C

  • Relative Humidity: 20% to 80% (non-condensing)

  • Input Power: Powered via USB-C (5V/2A minimum) – no external DC power required.

  • Certifications: CE, RoHS compliant (pending/FCC as applicable).

Key Features & Benefits

• Ultra-Compact & High-Voltage: The unique 145V/150W capability in such a small package saves valuable bench space without compromising performance.

• True Portability: USB-powered operation eliminates the need for a bulky external AC adapter, making it perfect for field testing or mobile workstations.

• Professional-Grade Precision: High-resolution measurement and accurate control enable reliable characterization of power sources.

• Comprehensive Software Suite: The intuitive PC software provides full instrument control, real-time graphing, and automated test sequencing with data export (CSV).

• Versatile Operating Modes: From simple static loads to complex dynamic waveforms, it meets a wide range of testing scenarios for R&D and quality assurance.

• Robust Protection: A full suite of hardware protections safeguards both the device under test (DUT) and the electronic load itself.

Applications

• Testing and characterization of DC-DC converters, AC-DC adapters, and LED drivers.

• Battery capacity testing, cycle life testing, and discharge profiling.

• Solar panel I-V curve tracing and maximum power point (MPP) analysis.

• Automotive component testing (e.g., 12V/24V systems).

• Educational labs for power electronics and renewable energy courses.

• Burn-in testing for power supplies.

Package Contents

• 1 x IPD-145 PD-Link Electronic Load Module

• 1 x USB-C to USB-A Cable (1m)

• 1 x Set of Test Leads with Alligator Clips (1 pair)

• 1 x Quick Start Guide

• Download card for PC Software & SDK

Ordering Information

Engineered for the modern bench. The IPD-145 PD-Link combines laboratory-grade performance with unprecedented portability, redefining what a compact electronic load can do.