Large digital displays with big LEDs

The Fusion series of Large displays makes perfect commercial sense, even when compared to much lower cost versions. Why?

Choose from these large display functions ...

They are easy to use, so you can install and commission them in a fraction of the time you'd need for displays from other manufacturers. You won't need to spend hours on the phone talking to technical support. Time is money!

With a Fusion display, you can clearly see important information from a distance, thanks to a carefully designed high contrast screen. They are ideal for use in public areas, offices, large factories and outdoor installations.

We make large displays which accept most industrial signals such as Ethernet/IP, Profinet, Profibus, Interbus, EtherCAT, ControlNet, T24, 4-20mA, 0-10V, Load Cells, RS232, RS485, Modbus, TCP/IP, Thermocouples, PT100, Humidity, NPN, PNP and also make large digit clocks, timers and counters. All displays are RoHS compliant.

57mm digit height, for up to 25m viewing




As above, but with "UM" option, which adds Units of Measure text.
57mm digit height, for up to 25m viewing



102mm digit height, for up to 50m viewing



102mm digit height, for up to 50m viewing



102mm digit height, for up to 50m viewing



200mm digit height, for up to 100m viewing



800mm digit height, for up to 400m viewing



A REALLY big display segment for digits 1.8m high, clearly legible up to 1 km.

New: Ex nR Atex Displays

A large custom industrial display in Atex enclosure being tested.

Large display Output Options

Our big digit Fusion displays also have a wide range of useful output options:-

• 0-10V, isolated and fully scalable
• 4-20mA, isolated and fully scalable
• 2 Alarm relays
• 4 Alarm relays
• RS232
• RS485

Sensor Excitation

Sensor excitation is included as standard. For example, on our load cell large digit displays, we provide a 10V DC excitation output, rated to 120mA, to power up to 4 x 350 Ohm load cells.

On our 4-20mA input large displays, we provide 24V DC rated to 30mA, ideal for powering 2 wire 4-20mA transmitters.

Similarly on our counter and rate meter large displays, we provide a 24V DC excitation supply which is suitable for most NPN, PNP and contact closure sensor types.

How to connect our displays to popular fieldbus networks such as Profibus, Ethernet I/P, CanOpen, DeviceNet, TCP/IP, RS232, RS485

With the use of HMS industrial network gateways such as the AB7000 range, you can connect our displays to almost any industrial network type. The gateway device mounts in an area with an available network connection and sends RS485 to our display. We recommend that the gateway device be mounted in an accessible location, such as a PLC cabinet, so that you can easily configure it and view its diagnostic indicators. HMS have an extensive technical library to help you to configure your gateway to your requirements. Fieldbus Type Support data EthernetIP [Docs and files] Profibus DP [Docs and files] ProfiNet [Docs and files]

Top features of our Large digital displays

• Sealed IP65 as standard for outdoor or food processing use.
• Viewing distances available from 25m up to 160m
• Wall, Suspension or panel mounting
• 95-265V AC, 48VAC or 11-30V DC power supply
• Ultra-bright options for clear viewing in direct sunlight
• Alarm output relays, analog output and comms output options
• Can be combined in groups, within one enclosure, to create a custom format to suit your needs
• Wide choice of display colours

What size characters do I need?

With London Electronics displays, you have a wide choice of character heights for different viewing distances.

You should measure the maximum viewing distance you'll need, and use this chart to work out the ideal character size for you.

This will make sure you won't have to struggle to read the display. And, you won't pay too much for a display which is bigger than you need.


Download this viewing distance chart - click to download...

An outdoor mounting Days Since Last Accident display



An outdoor large digital clock with 400mm high digits, during test...



The eerie glow of large displays undergoing endurance testing in our evaluation workshop. The green displays are 14mm high digits, the amber displays have 300mm high digits, the blue display has 400mm high digits....



A custom-made display showing factory safety information, using Fusion large display modules...



If it's important and you want everyone to know about it, display it on a Fusion Large display...

A crane load display during test...



A similar weather display for Chicago O'Hare Airport, using Fusion large display modules. This display is installed on the blast wall.

Cricket Score Board with ultra-bright LEDs

A recent installation seen here in progress before the white descriptive lettering was added. We designed, built and installed this cricket scoreboard for a village town council. Scores are conveniently updated by wireless remote control.





Large digit temperature and humidity displays


A large digital clock / timer with protection cage, for use in a sports hall...



A portable test jig by Aqualogy, including a 57mm Fusion large display, during work being carried out for Welsh Water. This is an innovative system which cleans drainage pipes, by forcing a plug of ice slurry through the system ...



We made this custom production display using standard Fusion large digital LED displays...







A custom count-down timer display...