Large LED Digit Displays

The FUSION Series – Large Digit LED Displays

See your critical production data at a glance — our FUSION Series of large-digit LED displays are engineered for real-time visibility across the factory, warehouse and outdoor site. Whether you’re monitoring line output, hopper weight, downtime or days since last incident, these displays keep your team aligned and your processes on track.

They’re designed for minimal setup and installation: you’ll be up and running in a fraction of the time required by other systems — with no lengthy support calls. That means less downtime and faster ROI and built for industrial reliability: many units have been installed outdoors, operating 24/7 for over 25 years, proving that when visibility matters, this display keeps performing.

Pulse Input Counter

Designed with several counting modes. Suitable for receiving contact closure, NPN, PNP and TTL.

FUSION-C

Clock / Timer

Large digit display designed with a clock/timer function. Ideal for industrial timing.

FUSION-H

Load Cell Input Display

A general purpose large digit display with weighing indicator. Suitable for 4 or 6 wire load cell.

FUSION-L

Process Input Display

The Fusion-P is a precision process input display that accepts 4-20mA, 0-10V, or 0-20mA.

FUSION-P

We have displays to match all input types, available in both 4 and 6 digit versions.  Please choose from the available input types below. If you cant see what input type you need, please contact us and we will assist you!

Serial ASCII Input

RS232, RS422, or RS485 ASCII signals. For use as a secondary display and remote applications.

FUSION-S

Thermocouple, RTD, PT

Accepts Type J, K, T, N, R, S Thermocouples and RTD, PT 100, PT500 and PT1000 sensors.

FUSION-T

Time and Temperature

Alternating time and temperature using it’s in-built clock and case mounted temperature probe.

FUSION-TT

Pulse Input Ratemeter

Accepts NPN, PNP, Contact closure and TTL signals ideal for all rate applications.

FUSION-C

Why choose us / key benefits

High visibility
2″–16″ digits, readable from 25–200 m.

Reliable and long lasting
Fast commissioning; proven 10 -year reliability.

Industrial-ready
IP65, suitable for harsh environments.

Easy to install and use
Choose digit size, colour, input and mounting.

Fast delivery turnaround
Used by Ford, Rolls-Royce, NHS and more.

UK specialists
33+ years of display expertise.

Fieldbus Large Digit Displays

ProfiNet Input

A large display designed to accept direct Profinet input.

FUSION-PN

ProfiBus Input

A large display designed to accept direct Probus input.

FUSION-PB

EtherNet IP Input

A large display designed to accept direct EtherNet IP input.

FUSION-IP

Modbus ASCII Input

A large display designed to accept direct Modbus ASCII input.

FUSION-TCP

Mantracourt T24 Input

The Fusion-T24 is designed to accept wireless data from the Mantracourt T24 wireless telemetry range.

FUSION-T24

EtherNet TCP/IP Input

A large display designed to accept direct a TCP/IP connection.

FUSION-LEM

Canbus Input

A large display designed to accept direct Canbus input.

FUSION-PN

Modbus RTU Input

A large display designed to accept direct Modbus RTU input.

FUSION-RTU

Multi-line Displays

Individual displays can be put into custom applications to create multi line displays. See some of our examples below.

FAQs

What is a large digit LED display?

A large digit LED display is designed to show numerical information clearly over much greater viewing distances than a conventional panel meter or small digital display.

London Electronics FUSION displays are designed for industrial applications and can display information including weight, temperature, pressure, flow, level, production counts, speed, RPM and time.

How do I display a 4–20mA signal on a large LED display?

A 4–20mA transmitter can be connected directly to a suitable large process display and scaled into the required engineering value.

Our FUSION-P large digit display accepts industrial process signals including 4–20mA, 0–20mA and 0–10V, making it suitable for displaying pressure, level, flow, temperature and other process measurements.

Can I connect a large LED display directly to a load cell?

Yes. Our FUSION-L large digit weighing displays accept load cell inputs directly and can provide a large, clearly visible indication of weight or load.

They are suitable for applications including hoppers, silos, tanks, cranes, weighing systems and industrial load monitoring.

Can I connect a large LED display directly to a PLC?

Yes. London Electronics manufactures large displays specifically for PLC and industrial automation applications.

Communication options include Profinet, Profibus, EtherNet/IP, Ethernet TCP/IP, Modbus and serial communications, allowing information from a PLC or control system to be displayed clearly to operators.

What digit height do I need for my viewing distance?

The correct digit height depends primarily on the maximum viewing distance.

As a guide, our 2-inch digits are typically readable to approximately 25m, 4-inch to 55m, 6-inch to 85m, 8-inch to 120m, 12-inch to 160m and 16-inch to over 200m. Larger digit sizes are available for significantly greater viewing distances.

Tell us your maximum viewing distance and we can recommend the most appropriate size.

Can a large LED display show pressure?

Yes. A pressure transmitter with an industrial output such as 4–20mA can be connected directly to our FUSION process display.

The display can then be scaled to show the required pressure value and engineering units.

Can a large LED display show tank, hopper or silo level?

Yes. Suitable level sensors and transmitters can be connected to our large process displays.

For example, a 4–20mA level transmitter can be scaled so that the large display shows litres, tonnes, percentage full, depth or another required engineering value.

Can a large LED display show flow rate?

Yes. Flow can be displayed from a suitable process, pulse or frequency signal depending on the flowmeter being used.

If you provide the output type from your flowmeter, we can recommend the appropriate FUSION display.

Can a large LED display show RPM, speed or production rate?

Yes. Our pulse and rate input displays can calculate and display values including RPM, speed, frequency and production rate from a suitable sensor or pulse signal.

Can I use a large LED display as a production counter?

Yes. FUSION counter displays can accept pulse, contact closure, NPN, PNP and TTL inputs, making them ideal for large production counters and factory output displays.

Production totals can therefore be clearly visible across a production area rather than only at the individual machine.

Can I use a large LED display as a countdown timer?

Yes. Our large digital timer displays can be configured for countdown and industrial timing applications.

They can be used for production processes, downtime, testing, manufacturing, events and other applications where time needs to be clearly visible at distance.

Can a large digital display show elapsed time?

Yes. FUSION timer displays can be configured for elapsed-time applications as well as countdown timing.

External Start, Stop and Reset controls can also be provided where required.

Can a large LED display show temperature?

Yes. Our FUSION-T large temperature displays can accept thermocouple and RTD temperature sensors directly.

Supported sensor types include common thermocouples together with PT100, PT500 and PT1000 sensors.

Can I use a large LED display as a remote display?

Yes. Large LED displays are frequently used as remote or secondary displays where information from another instrument, PLC, computer or control system needs to be visible elsewhere.

RS232, RS422, RS485, Modbus, Ethernet and other industrial communication options are available depending on the application.

Do your large displays support Modbus and RS485?

Yes. RS485 and Modbus communication options are available for integration with PLCs, control systems, instrumentation and industrial networks.

Both serial and direct fieldbus/network versions are available depending on the application.

Can your large LED displays communicate directly with Allen-Bradley or Siemens PLCs?

Yes. Our large display range can be configured for direct communication with PLC and industrial automation systems.

Options include Profinet, Profibus, EtherNet/IP, Ethernet TCP/IP, Modbus RTU and other industrial communication protocols.

Can I use a large LED display outdoors?

Yes. Our standard FUSION large digit displays are IP65 and designed for indoor or outdoor industrial applications.

Stainless steel and higher environmental protection options are also available for more demanding environments.

Can a large LED display be read in direct sunlight?

Yes. Our large digit displays use high-efficiency LED technology designed for excellent visibility, including outdoor and direct-sunlight applications.

Display brightness can also be adjusted to suit the installation environment.

What IP rating do I need for a large industrial display?

IP65 is suitable for many factory, dusty and outdoor industrial applications and is standard on the FUSION large digit range.

For more demanding washdown, marine, coastal or harsh environments, stainless steel IP66 and other enhanced protection options are available.

Are large digit displays available for hazardous areas?

Yes. Our EXnR FUSION range is available for suitable Zone 2 and Zone 22 applications.

Different input versions are available including process, load cell, serial, pulse and temperature depending on the application. Link to this product range is here: ATEX Zone 2 Large Digit Displays

Can a large LED display change colour when a limit is reached?

Yes. Suitable display configurations can use colour changes and alarm thresholds to make abnormal conditions immediately obvious.

For example, a process value could display green during normal operation and change to red when a preset limit is exceeded.

What LED colours are available?

Different LED colour options are available depending on the display and application.

Colour can also be used to communicate process status, alarms or operating conditions more clearly to staff.

Can I have more than one value on a large industrial display?

Yes. Multiple FUSION displays can be incorporated into a single custom enclosure to create multi-line industrial displays.

Typical applications include Target/Actual displays, multiple temperatures, pressure and flow, individual and total weights or several production values.

Can you manufacture a custom large LED display?

Yes. Alongside our standard FUSION range, London Electronics can manufacture customised displays using our proven industrial display hardware.

Digit size, number of digits, legends, enclosure, mounting, communications, inputs and overall layout can all be configured around the application.

Do you offer wireless large LED displays?

Yes. Wireless communication options are available for applications where installing data cabling is difficult or impractical.

We can recommend the most appropriate wireless technology based on the required distance, environment and source of the data.

What industrial signals can a large LED display accept?

Our large digit display range can accept a wide variety of industrial signals including 4–20mA, 0–10V, load cell, thermocouple, RTD, pulse, frequency, RPM, serial and industrial network data.

The correct input version is selected according to where your measurement or information is coming from.

Can a large display be used for crane load or overload monitoring?

Yes. Large load cell displays are particularly useful for crane, hoist and industrial weighing applications where operators need to see the load clearly from a distance.

Systems can also incorporate alarms and additional control functions depending on the application.

Can a large LED display be used as a weighbridge display?

Yes. Large LED displays are ideal for weighbridge and vehicle weighing applications where the measured weight needs to be clearly visible to drivers or operators.

Remote communication allows the large display to reproduce weight information from the weighing system.

Can large LED displays be used in factories and warehouses?

Yes. Large industrial displays are widely used in factories and warehouses for production counts, timers, temperature, weighing, process measurements, loading operations and other information that needs to be visible across a large area.

Are your large LED displays manufactured in the UK?

Yes. London Electronics designs and manufactures its industrial display products in the UK at our Bedfordshire manufacturing facility.

We have more than 30 years of experience designing and manufacturing industrial electronic displays and instrumentation.

What is the typical lead time for a large LED display?

Lead time depends on digit size, input type and enclosure.

Many standard FUSION displays can be supplied quickly, while larger, stainless steel, hazardous-area and custom-built versions require additional manufacturing time. If you have a specific project deadline, let us know and we will advise the best available option.

Do your large LED displays include a warranty?

Yes. London Electronics large digit displays are supplied with a 3-year manufacturer’s warranty.

UK-based technical support is also available for configuration, wiring and integration assistance.

How long do industrial LED displays last?

Our large digit displays are designed for continuous industrial operation and use high-efficiency LED technology and industrial-grade electronics.

London Electronics has FUSION installations that have operated for many years in demanding industrial and outdoor applications.

Can I replace a small digital indicator with a large remote display?

Yes. A large remote display can often reproduce information from an existing instrument, sensor, PLC or control system so that the measurement can be seen from much further away.

The correct solution depends on what output signal or communications are available from your existing equipment.

What information do you need to specify a large LED display?

The three most useful pieces of information are what you want to display, where the data is coming from and how far away it needs to be read.

Tell us your viewing distance, input signal or communications type and installation environment, and we can recommend the appropriate large digit display.

Let’s get your display specified today

Request your tailored quote now — provide your viewing distance, signal type and environment, and we’ll recommend the perfect model. Free installation guidance included.


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