Flagship Product Line

Large Display Boards

From the original 151-JUMBO to today's AAQMS-grade matrix panels, Avontec LDBs deliver readable, reliable data across the shop floor and beyond.

5000+
Installations
35+ Yrs
In LED Displays
IP65
Rated Enclosures
BF-2 cast house multi-parameter LED display board

BF-2 cast house multi-parameter LED display board

Product Range

Display Boards for Every Application

Four signature families, all built in Pune, all field-proven across India's heaviest industries.

151-JUMBO Series

Flagship 7-segment large display boards. 2", 4", 6", 8", 12" character heights. Universal analog & digital input.

7-SegmentIP65Modbus

LED Matrix Alphanumeric

Scrolling and static text/data displays. Bi-color, RGB and AAQMS-compatible variants for outdoor & indoor use.

MatrixBi-ColorOutdoor

Iron-Making & SMS Caster

Heavy-duty cast house and caster floor displays. Temperature, weight and torpedo-level data with redundant inputs.

SteelCast House

Power Plant MIS Panels

Multi-line unit generation displays for control rooms and outdoor switchyards. Fail-safe redundancy.

PowerMW Display
Technical Specifications

Engineered to the Last Detail

ParameterSpecification
Character Height2" / 4" / 6" / 8" / 12" (custom up to 24")
Digit Count4 / 6 / 8 digits, multi-row configurable
LED TypeUltra-bright red, amber, green, white or RGB
Viewing DistanceUp to 100 m (12" digit, daylight readable)
InputsRTD, Thermocouple, 4–20 mA, 0–10 V, RS-485 Modbus RTU, BCD, Ethernet/IP
OutputsRS-485, RS-232, optional 4–20 mA retransmit, relay alarms
EnclosurePowder-coated MS or SS-304 / SS-316. IP54 to IP65
Power Supply85–265 V AC universal, optional 24 V DC, hot-swap PSU available
Operating Temp−10 °C to +60 °C standard, extended on request
ComplianceCE-marked components, ISO 9001:2015 manufacturing
Industry Applications

Proven Across India's Toughest Sites

Cast house torpedo-level display installation

Cast house torpedo-level display installation

Built for the Cast House

Decades of installations at JSW Dolvi, SAIL Bhilai, Tata Steel and beyond. Withstanding heat, vibration and electromagnetic noise our steel-plant displays read clearly across the shop floor.

  • Torpedo ladle temperature & level
  • SMS caster speed and sequence
  • Blast furnace MIS panels
  • Hot strip mill production counters
Field Installed

Ready to spec your display?

Our engineers will help you pick the right digit height, input type and enclosure for your environment.