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The variable message sign is a useful medium to alert motorway users when there are abrupt changes in traffic patterns, road conditions, emergencies, or special events. The application of VMS on road can improve traffic flow while ensuring the safety of drivers and passengers. Variable message signs are ultra-bright and highly legible, with a variety of functions for many applications: lane closure, highway construction, work zone, parking lot guidance, etc. A combination of different colors and sizes makes these signs extremely efficient in conveying safety messages to road users.

Our VMS Product Series

Note: We offer two distinct VMS series to meet different application needs.
L-SERIES

Features and Function

Outstanding Optical Performance

  • The excellent LED optical system meets EN12966 standards and provides the highest optical performance
  • The LED beam can be precisely projected to the road surface
  • SMD LED technology ensures better color mixture and uniformity

Intelligent Control and Operation

  • The embedded system can perform constant diagnosis and report any abnormal status to the central system
  • The VMS can be monitored by our proprietary central management system ChainSpot® which is developed independently by Chainzone's R&D team
  • Integrated light sensor for automatic control
  • The integrated sensor can monitor cabinet temperature
  • Easily programmed and more advanced functions for users' options

Flexible and Reliable Design

  • A wide range of pixel pitch options from 12mm to 31.25mm, adaptable to any application
  • Modular design for easy maintenance
L-SERIES

L-Series Specifications

VMS L-Series - Long Distance Visibility
ModelVMS20L-RGBVMS25L-RGBVMS31.25L-RGB
Pixel Pitch (mm)202531.25
Module Resolution (pixels)8x168x168x8
Size of Module (mm) (HxW)160x320200x400250x250
Optical Characteristics
ConformityEN12966 Standards & NEMA TS4
LuminanceL3/L3(*) (Red > 3100 cd/m², Green > 3720 cd/m², Yellow > 7440 cd/m², White > 12400 cd/m²)
Luminance RatioR3
ColorC2
Beam WidthB1,B2,B3,B4,B5,B6 (±15° horizontal & -10° vertical down), B7(±30° horizontal & -20° vertical down)
Brightness Control100 Levels
Physical Characteristics
Enclosure MaterialAluminum
Enclosure SurfacePowder Coated, Matte Black (Other Colors Available)
Working TemperatureT1(-15°C~ +60°C), T2(-25°C~ +55°C), T3(-40°C~ +40°C)
Humidity RangeRH < 95%
Resistance to PollutionD3
Ingress Protection ClassIP54, IP56, IP65, IP66
MaintenanceBack Maintenance
Electrical Specifications
Power Supply90~260VAC(50/60Hz)
Solar Power System12/24 VDC
CommunicationRS232 / RS485 / Ethernet Via RJ45 / GPRS / 3G / 4G / 5G / Optic Fiber
ProtocolNTCIP 1203 / MODBUS / UTMC / XML / Jetfilell / Profibus / RSMP / HTTP / API
EMC / FCC CertificationCompliant with EN50293, FCC Part 15B:2017, ICES-003:2016
CertificationEN12966, ETL, CETL
M-SERIES

Features and Function

Outstanding Optical Performance

  • Chainzone's ball-shaped lens composition greatly reduces light reflection, ensuring a high contrast ratio and delivering clearer images
  • Comprehensive color management technology provides excellent display quality
  • SMD LED technology offers better color mixture and uniformity

Intelligent Control and Operation

  • The embedded system can perform constant diagnosis and report errors to the central system
  • The VMS can be monitored by the central management system ChainSpot®, which is developed independently by Chainzone's R&D team.

Flexible and Reliable Design

  • Integrated sensors for temperature and brightness detection
  • Modular design for easy maintenance
M-SERIES

M-Series Specifications

VMS M-Series - High Resolution Display
ModelVMS10M-RGBVMS12M-RGBVMS16M-RGBVMS20M-RGB
Pixel Pitch (mm)10121620
Module Resolution (pixels)12x24 or 16x328x168x168x16
Size of Module (mm) (HxW)120x240 or 160x32096x192128x256160x320
Optical Characteristics
ConformityEN12966 Standards & NEMA TS4
LuminanceL3/L3(*) (Red > 3100 cd/m², Green > 3720 cd/m², Yellow > 7440 cd/m², White > 12400 cd/m²)
Luminance RatioR3
ColorC2
Beam WidthB1, B2, B3, B4, B5, B6 (±15° horizontal & -10° vertical down), B7 (±30° horizontal & -20° vertical down)
Brightness Control100 Levels
Physical Characteristics
Enclosure MaterialAluminum
Enclosure SurfacePowder Coated, Matte Black (Other colors available)
Working TemperatureT1 (-15°C ~ +60°C), T2 (-25°C ~ +55°C), T3 (-40°C ~ +40°C)
Humidity RangeRH < 95%
Resistance to PollutionD3
Ingress Protection ClassIP54, IP56, IP65, IP66
MaintenanceBack Maintenance
Electrical Specifications
Power Supply90 ~ 260VAC (50/60Hz)
Solar Power System12/24 VDC
CommunicationRS232 / RS485 / Ethernet Via RJ45 / GPRS / 3G / 4G / Optic Fiber
ProtocolNTCIP 1203 / MODBUS / UTMC / XML / JetfileII / Profibus / RSMP / HTTP / API
EMC / FCC CertificationCompliant with EN50293, FCC Part 15B:2017, ICES-003:2016

Why does meeting the EN12966 standard matter?

Basically, it means our signs have passed strict tests for:

  • How well drivers can see them:Great brightness and contrast, day or night.
  • How strong they are:Built to handle different weather conditions.
  • How well they fit into traffic systems:They work smoothly with existing setups.

When you choose our VMS solutions, you know you’re getting motorway signs that meet these high EN12966 requirements. We really focused on making the signs perform well, last long, and handle tough environments. That’s why engineers and purchasing managers trust our motorway traffic signs.

What makes Chainzone's VMS stand out?

  • CSpecial Lens Design:This is our own proven technology. It makes the message board signs really bright and clear, so drivers can read them easily in bright sun or pitch dark. Super important for safety!
  • Less Glare at Night:We designed them so they don’t create that annoying glare for drivers at night. Safer and more comfortable viewing for everyone using our LED highway signs.
  • Save Energy:Our design uses light really efficiently, meaning lower electricity bills for you. That’s great for your budget and the environment, especially if you’re using them as temporary traffic construction signs or permanent installs.
  • Built to Last:These signs use materials that resist UV damage and even help clean themselves! Our variable message signs (VMS) can handle nasty weather – heat, cold, rain, dust – so they keep working reliably for a long time with less fuss.

We've got a few types to choose from:

  • L Series:Great for highways and city roads where you need flexibility in size and display for motorway traffic sign
  • M Series:These are fixed signs, really bright and clear, perfect for permanent VMS in traffic management spots.
  • Trailer VMS:Need something mobile? These variable message sign boards are on trailers, perfect for road work (lane closure signs), detours, or managing traffic during events. Easy to move where you need them!

Versatile Applications

Chainzone Variable Message Signs (VMS) are versatile solutions for critical infrastructure:

  • L Series:Great for highways and city roads where you need flexibility in size and display for motorway traffic sign
  • M Series:These are fixed signs, really bright and clear, perfect for permanent VMS in traffic management spots.
  • Trailer VMS:Need something mobile? These variable message sign boards are on trailers, perfect for road work (lane closure signs), detours, or managing traffic during events. Easy to move where you need them!

Frequently Asked Questions

What happens if road information signs are absent?

Without good road information signs, drivers can get confused, miss important warnings (like a sudden closure!), which can sadly lead to more accidents and traffic jams.

Variable message signs are key players in smart traffic systems. They give drivers real-time motorway traffic sign info so they can make better choices on the road, helping everything flow smoother.

FIND MORE INFORMATION

View EN-12966 VMS Product Brochure

Download

View Full Intelligent Traffic Product Brochure

Download

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