OneLaser Air Assist Control, Automated Dual-Mode Airflow with Real-Time Pressure Monitoring

Upgrade your laser engraving machine with the OneLaser Smart Air Assist Control System — a compact, all-in-one airflow manager designed for both professionals and beginners using an external air compressor. It seamlessly integrates with OneLaser machines, automatically switching between high-pressure cutting and low-pressure engraving to boost efficiency and reduce manual errors.

Real-time digital pressure monitoring and auto-pause safety ensure reliable, damage-free operation. With its sleek design and flexible mounting options, it’s the perfect addition to any workspace—for cleaner cuts, safer jobs, and smoother performance.

Key Features:

• Smart Auto-Control – Automatically switches between low (engraving) and high (cutting) air pressure based on software commands (LightBurn / RDWorks).
• Manual Override Option – Customize airflow anytime with one-touch manual controls.
• Real-Time Digital Display – Monitor live pressure with high-precision sensors.
• Fail-Safe System – Auto-pause protection triggers when air pressure drops below 0.3 psi.
• Plug & Play Installation – External magnetic mount design; works with the OneLaser engraving cutting machines.
• Professional-Grade Components – OEM-level reliability with built-in dual relay and LED indicators.

What is Included:

• External Air Assist Control
• Built-in Dual Relay Module
• 6mm Air Hose
• DB9 Cable & Connectors
• Installation Manual

Technical Specifications：

 Air Assist Control Box：

• Dimensions: 200mm × 100mm × 75mm
• Min Input Pressure: 0.5 MPa / 72.52 psi
• Max Input Pressure: 1.05 MPa / 152.28 psi
• Working Pressure Range: 0 – 0.7 MPa / 0 – 101.52 psi
• Display Range: -0.1 – 1 MPa / -14.5 – 145.03 psi
• Pressure Accuracy: < ±0.03 MPa / ±4.35 psi
• Digital Gauge Accuracy:

1. Standard: ±2% FS + 1 digit
2. High-Precision Mode: ±0.2% FS

• Temperature Stability: ±3% FS (0–50°C)
• Response Time: < 0.08s
• Control Method: Software & Local Button
• Control Modes: High Pressure (Cutting) / Low Pressure (Engraving)
• Operation Indicator: LED
• Auto Protection: Airflow stops if pressure < 0.3 psi
• Voltage: 24V ±10%
• Power Consumption: 15W
• Mount Type: External mount, magnetic or desktop placement

Built-in Relay：

• Dimensions: 71mm × 32mm × 54mm
• Voltage: 24V DC
• Max Load: 250VAC / 30VDC, 8A
• Features: Dual relay pre-installed
• Air Hose: 6mm Outer Diameter
• Connector Type: DB9
• Compatibility: OneLaser X Series & Hydra Series
• Operating Temperature: 0–122°F
• Humidity: 35–80% RH (non-condensing)

Compatible Models：

• OneLaser X Series
• OneLaser Hydra Series

Why Choose OneLaser’s Air Assist Control System?

• Smart automation meets manual flexibility
• Designed with safety and precision in mind
• Real-time monitoring to avoid costly mistakes
• Professional OEM-quality components
• Easy setup with plug-and-play connectors

Product Manual