
RHIA DiffuseLaser Pro
Industrial Laser Distance & Object Detection Sensor
High-precision laser sensor engineered for non-contact distance measurement and object detection in industrial automation.
With RS485 Modbus RTU communication and wide voltage support, DiffuseLaser Pro integrates seamlessly with PLC Slayer for accurate positioning, level sensing, and presence detection.

Product Overview
RHIA DiffuseLaser Pro delivers fast, stable, and repeatable measurements across a wide range of surfaces—including matte, shiny, and colored materials.
Its compact footprint, deterministic communication, and industrial-grade protection make it ideal for real-time control and feedback applications.
Category
Specification
Detection Method
Diffuse reflection (laser triangulation / time-of-flight)
Measuring Range
1 mm to 1200 mm (surface dependent)
Accuracy / Resolution
±1–5 mm (typical)
Protection Rating
IP65 / IP67
Operating Voltage
24V DC
Communication
RS485, Modbus RTU
Connector
Industrial M8
Status Indication
RGB NeoPixel LED (status & fault)
Response Time
≤ 10 ms
Laser Class
Class 2 (eye-safe)
Operating Temperature
−20 °C to +70 °C
Key Features
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Non-contact measurement for wear-free sensing
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Reliable detection on mixed surface types
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Adjustable sensitivity with teach-in function
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Fast response for closed-loop control
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Low power consumption for continuous operation
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Compact industrial design for space-constrained machines
Typical Applications
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Conveyor positioning & object detection
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Level measurement in bins and hoppers
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Stroke and travel monitoring
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Presence detection in packaging lines
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Material handling and assembly automation
Integration & Compatibility
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Native RS485 Modbus RTU support
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Wide voltage range for mixed industrial systems
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Direct compatibility with PLC Slayer
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Deterministic data for real-time automation logic
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Supports real-time alarms and control logic