Zk-pp2k Manual Verified Jun 2026

Up to 8A (approximately 150W at higher voltages). Display: LCD high-definition screen. Operating Modes

The unit balances compact physical dimensions with high-precision digital control. Specification Value DC 3.3V – 30V (with anti-reverse protection) Output Current 8A Maximum (Continuous lower, dependent on cooling) Maximum Power Frequency Range 1Hz – 150KHz Frequency Accuracy Duty Cycle Range 0.00% – 100% (1% steps) Pulse Number Count 1 – 9999, or Infinite ( ---- ) Delay / Pulse Width Time 0.000s – 9999s (Minimum step 1ms) Output Amplitude Identical to input voltage supply Physical Dimensions 79mm × 43mm × 26mm (Standard panel mount) Terminal Layout and Connection Guide

Rotate the knob to set the frequency value. Short-press the knob to shift the decimal location until the display reads 10.00k or 10000 . Zk-pp2k Manual

Connects to the negative lead of the load.

Short press to enable/disable the output. Long press to enter the setup menu. Up to 8A (approximately 150W at higher voltages)

Press again, and duty cycle (D) will flash. Use Up/Down to adjust. Short press Set to confirm settings. 4.2 Setting Pulse Count (Fine Mode Only) Ensure you are in Fine Mode (displays F, D, P). Press Set until the pulse count (P) value flashes. Use Up/Down to set the number of pulses ( for continuous pulses. 4.3 Enabling/Disabling Output

The screen will show P_ (PULSE) or % (PWM) to indicate the current mode. Setting Parameters in PWM Mode Specification Value DC 3

Use when you need continuous adjustment of output, such as dimming an LED strip, controlling a fan, or regulating the heat of a heating element.

0.000 seconds to 9999 seconds (minimum step resolution of 1ms).

This comprehensive manual provides technical specifications, wiring configurations, and step-by-step programming blueprints to help users maximize the utility of the module. Technical Specifications and Pinout