ONN-M4B-RS485 Programmable Dome LED Warning Light 50mm RYG Color PC Material DC24V

ONN-M4B-RS485 Programmable Dome Warning Light 50mm RYG Color PC Material DC24V 2-Year Warranty

Product Overview

Hemispherical single-layer multi-color signal lamp with aluminum body and PC frosted cover, M30×1.5 thread through mounting, Φ50 diameter. Controlled via RS485 serial communication by computer/PLC, supports independent adjustment of light color, flash speed and 85dB buzzer. IP65 dust & water resistance (buzzer-free version), CE/RoHS/FCC certified, 50,000-hour LED lifespan, 2-year official warranty for CNC, SMT and automated production lines.

Quick Detail

• Housing: Aluminum alloy + PC dome lampshade, M30×1.5 threaded installation, Φ50 size
• Communication: RS485 bus control, baud rate 960, fixed frame format (0xFF header / 0xAA tail)
• Voltage: DC24V, single color current 30~50mA, total power 0.8–3W
• Light modes: Off / Green / Yellow / Red; 4 adjustable flash speeds
• Buzzer: Optional 85dB, independent on/off serial control
• Protection: IP65 (model without buzzer)
• Lifespan: 50,000H, operating temp -20~45℃
• Certifications: CE, RoHS, FCC, warranty period 2 years

Specification

Competitive Advantages

• Standard RS485 industrial bus communication, compatible with PC and mainstream PLC systems
• Full serial customization: light color, flash cycle and buzzer switch via hex commands
• Compact hemispherical outline, simple M30 thread panel penetration installation
• IP65 waterproof & dustproof structure withstands workshop cutting fluid splashes
• Multiple flash speed options to distinguish multi-level equipment alarm signals
• Dual-year warranty with complete international safety certifications

Applications

CNC machining centers, SMT lines, automated packaging, injection molding, robotics workcells, conveyors, and industrial warning systems.

Package Info

36pcs per outer carton, net weight 4.5kg, gross weight 6.3kg

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