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We design and build a wide range of standard and custom large displays, panel meters, signal conditioners and process controllers.
Designed to be easy to use, to save you time on site. The Intuitive and new Fusion range are advanced displays which have a uniquely user-friendly 'no menu' approach. A clear, sensible set-up and calibrating method, welcomed by new users and experienced engineers alike.
If you don't see exactly what you want, please contact us and we will quote to make a product to suit your exact needs.
Large Digital Displays
Wide range of large digital displays, with alarm output, analogue retransmission, serial data, linearisation, sensor excitation etc.
Choose from the list below, for detailed information on a specific large display type.
We can custom-build combinations of displays into one enclosure for you.
Versions for indoor and outdoor use, with digit heights up to 400mm
Digital Panel Meters
Wide range of digital panel meters, with alarm output, analogue retransmission, serial data, linearisation, sensor excitation etc.
Choose from the list below, for detailed information on a specific panel meter type.
Accessories for digital panel meters
You can add value to your digital panel meter and large display installations with these useful accessories.
Splashproof Covers - SPC4
 Upgrade to IP67/NEMA4X protection for the front panel of all your 1/8 DIN panel meters with these splashproof covers. Unlike similar versions you'll find on the market, these have a completely non-ferrous, high-impact frame, to give long life.
They'll always look clean and won't rust, because we use stainless materials which cope with wet corrosive atmospheres.
 Datasheet...
DC Current shunts
A wide range of brass ended shunts, covering 5A up to 2000A, with a choice of mV output: 50mV, 60mV, 75mV or 100mV
Bezel Adapters 1/4 DIN to 1/8DIN
Need to fit a 1/8 DIN meter into a 1/4 DIN hole?
The FPA1 bezel is ideal.
We also have versions for mounting 1/8 DIN meters into 144 x 72mm apertures.
Live Updater software
If you want to manually type data into a serial data input large remote display, the new Updater software should interest you.
Ideal for production line targets, scoreboards and any application where a manually updated 'electronic blackboard' would be useful.
Suits our display families S17XX, ERXS, INT-S, which accept RS232 or RS485 data.
From your PC you can now send different data to up to 10 individually addressed serial input displays, such as the S1700 series of large digit displays, or INT-S 1/8 Din versions...
See Updater page for more details.
Signal Selector switches
If you want to monitor a number of measurements, one at a time, these selector switches are ideal.
All are 1/8DIN format. They have detachable screw connectors and high performance, low thermal EMF contacts.
For 4-20ma signals, we even include loop-continuity zener diodes, so your loops stay continuous at all times.
Models include...
- 3 pole 12 way for PT100
- 2 pole 8 way with zener diodes for 4-20mA
- 2 pole 8 way with BCD output to signal which position is active
Datasheet...
Laboratory Bench Cases
If you want a meter for a local measurement, but don't have a control panel to mount it in, the PCC series of portable carrying cases is ideal. Built to your needs, they come fully wired, with all the connectors you'll need and a plug-in IEC power cable.
Wall Mounting Cases
If you want to wall-mount a panel meter, and need IP65 protection, these enclosures fit the bill perfectly. You can choose versions which hold one or two meters or bargraph displays. Rust free, high impact resistant thermoplastic for long, trouble-free life in the harshest conditions.
Datasheet...
Alarm Acceptance Module
Add useful features to your existing alarm system.
Datasheet...
Parallel BCD to ASCII converter
 This convertor takes BCD data from a plc and converts it to RS422, to simplify wiring.
Details >>
Message displays and alphanumeric readouts
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With London's Alpha series, you can share important production and plant information with all your team.
Information which is up to date and easy to access is vital if you want your team to work efficiently.
There's an Alpha display to suit your exact needs. Digit sizes, number of characters per line and number of lines.
Tell us what you need and we'll choose the best model for you.
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Economy alphanumeric displays
Clearview
An economical range of stylish and affordable multicolour moving message displays. Various size and colour choices let you choose exactly the display to suit your needs.
Typical applications include:-
- Trade Shows and exhibitions
- Point of sale special offers
- Corporate messaging in reception
- Waiting room information
Model BetaBrite:
Size: 650x51x100mm 80x7 pixels
A basic one line-line display, ideal for general purpose indoor messaging.
Character height 50mm, 13 characters maximum.
Accepts RS232 and addressable RS485 data as standard.
Ethernet connection option.
Complete with MessageManager PC software
and handheld programmer
BetaBrite display brochure
Window Display:
Size: 1245 x110 x160 mm
Grab attention with this low-cost, highly visible moving message display, designed for use in shop windows and other areas in direct sunlight. (Indoors only)
Character height 100mm, 14 characters.
Accepts RS232 and addressable RS485 data as standard.
Ethernet connection option.
Complete with MessageManager PC software
and handheld programmer
Window display brochure
High performance Moving Message Displays
Model PPD red or green display:
Picture not to scale, compared to other displays - please see dimensions for size guidance
Size:350 x 50 x 90 mm
2 lines in either Red or Green
20 characters per line
18mm character height
Accepts RS232 and addressable RS485 data as standard.
Ethernet connection option.
Complete with MessageManager PC software
and handheld programmer
Alpha PPD display brochure
Model 215C:
Picture not to scale, compared to other displays - please see dimensions for size guidance
Size:734 x 114 x 75mm 90 x 7 pixels
1 line, 15 characters at 53mm character height
Tri-colour.
Accepts RS232 and addressable RS485 data as standard.
Ethernet connection option.
Complete with MessageManager PC software
and handheld programmer
15 char. 2inch message display - model 215
Model 220C:
Picture not to scale, compared to other displays - please see dimensions for size guidance
Size:958 x 97 x 75mm 120 x 7 pixels
1 line, 20 characters at 53mm character height
Tri-colour.
Accepts RS232 and addressable RS485 data as standard.
Ethernet connection option.
Complete with MessageManager PC software
and handheld programmer
20 char. 2 inch message display - model 220
Model 4080:
Picture not to scale, compared to other displays - please see dimensions for size guidance
Size:716 x 130 x 200mm 200x16 pixels
1 line, 8 characters at 120mm character height, or ...
2 lines, 13 characters at 53mm character height
Accepts RS232 and addressable RS485 data as standard.
Ethernet connection option.
Complete with MessageManager PC software
and handheld programmer
4000 Series brochure
Model 4200:
Picture not to scale, compared to other displays - please see dimensions for size guidance
Size:1630 x 130 x 200mm 200x16 pixels
1 line, 22 characters at 120mm character height, or ...
2 lines, 33 characters at 53mm character height
Accepts RS232 and addressable RS485 data as standard.
Ethernet connection option.
Complete with MessageManager PC software
and handheld programmer
4000 Series brochure
Model 7080:
Picture not to scale, compared to other displays - please see dimensions for size guidance
Size:720 x 140 x 255mm 80x24 pixels
1 lines, 8 characters at 180mm character height, or ...
2 lines, 8 characters at 76mm character height, or ...
3 lines, 13 characters at 53mm character height, or ...
4 lines, 13 characters at 38mm character height.
Accepts RS232 and addressable RS485 data as standard.
Ethernet connection option.
Complete with MessageManager PC software
and handheld programmer
Alpha 7000 series brochure
Model 7120:
Picture not to scale, compared to other displays - please see dimensions for size guidance
Size:1020 x 140 x 255mm 120x24 pixels
1 line, 13 characters at 180mm character height, or ...
2 lines, 13 characters at 76mm character height, or ...
3 lines, 20 characters at 53mm character height, or ...
4 lines, 20 characters at 38mm character height.
Accepts RS232 and addressable RS485 data as standard.
Ethernet connection option.
Complete with MessageManager PC software
and handheld programmer
Alpha 7000 series brochure
Model 7200:
Picture not to scale, compared to other displays - please see dimensions for size guidance
Size:1630 x 140 x 255mm 200x24 pixels
1 line, 22 characters at 180mm character height, or ...
2 lines, 22 characters at 76mm character height, or ...
3 lines, 33 characters at 53mm character height, or ...
4 lines, 33 characters at 38mm character height.
Accepts RS232 and addressable RS485 data as standard.
Ethernet connection option.
Complete with MessageManager PC software
and handheld programmer
Alpha 7000 series brochure
Sealed Displays for indoor use
Model NEMA-7120:
Picture not to scale, compared to other displays - please see dimensions for size guidance
120x24 pixels
1 line, 13 characters at 180mm character height, or ...
2 lines, 13 characters at 76mm character height, or ...
3 lines, 20 characters at 53mm character height, or ...
4 lines, 20 characters at 38mm character height.
Accepts RS232 and addressable RS485 data as standard.
Ethernet connection option.
Complete with MessageManager PC software
and handheld programmer
Model NEMA-7160:
Picture not to scale, compared to other displays - please see dimensions for size guidance
160x24 pixels
1 line, 17 characters at 180mm character height, or ...
2 lines, 17 characters at 76mm character height, or ...
3 lines, 26 characters at 53mm character height, or ...
4 lines, 26 characters at 38mm character height.
Accepts RS232 and addressable RS485 data as standard
Ethernet connection option
Complete with MessageManager PC software
and handheld programmer
Model NEMA-7200:
Picture not to scale, compared to other displays - please see dimensions for size guidance
200x24 pixels
1 line, 22 characters at 180mm character height, or ...
2 lines, 22 characters at 76mm character height, or ...
3 lines, 33 characters at 53mm character height, or ...
4 lines, 33 characters at 38mm character height.
Accepts RS232 and addressable RS485 data as standard.
Ethernet connection option.
Complete with MessageManager PC software
and handheld programmer
 See example...
Model 9200:
Picture not to scale, compared to other displays - please see dimensions for size guidance
Size:1625 x 55 x 304mm 200x32 pixels
1 line, 22 characters at 244mm character height, or ...
2 lines, 22 characters at 114mm character height, or ...
3 lines, 22 characters at 76mm character height, or ...
4 lines, 33 characters at 53mm character height, or...
5 lines, 40 characters at 38mm character height
Accepts RS232 and addressable RS485 data as standard.
Ethernet connection option.
Complete with MessageManager PC software
and handheld programmer
Alpha 9000 series brochure
 Choose from a wide range of DIN rail mounting interface modules to suit the data type you want to use.
Networking and connections....
There are plenty of data-drive options for you, too...
Ethernet to RS232 / RS485 gateway converter
Most buildings have network cabling already installed. You can connect your computer to various serial data devices through your network, with this simple converter.
Large displays, message displays and any other measurement and display devices are ideal candidates for networking.
You can even connect from your PC to a display in another building, another town or another country. This converter uses internet protocol message packeting (IP), which allows it to be used across borders without boundaries.
Screw terminals make installation easy, the configuration procedure is simple and fast.
See manual
Atomic time reference - GPS based
Time and date information via RS232 or RS485 - anywhere on earth.
Unlike many common radio time receivers, which are regional, this unit receives satellite signals from the GPS network and from these it creates precision local date and time updates, which it sends out over RS232 or RS485
Applications include precision factory time displays, precision time control, synchronisation etc. It has its own in-built satellite antenna.
The ASR-GPS is a low cost, compact device, which also can be run on 12V or 24V vehicle power.
See manual
Model CCM Calendar Clock module
The CCM is a free-running general purpose calendar-clock module which sends out RS422 data, containing the time and date.
It is suited to installations where radio or satellite signals may not be receivable.
See manual
Rugby MSF Atomic time data source
If you need to know exactly what time it is, the ASR60 is ideal. And it is affordable.
It provides an RS422 data string, containing date and time, derived from the National Physical Laboratory's MSF atomic clock reference.
You can send this data to a PC, control system or public display. All applications which rely on accurate timing can benefit from this cost effective reference.
Look at these handy features...
- Small, only 115mm x 65mm x 40mm
- Sealed to IP65 / NEMA4, withstands harsh environments.
- DC powered, from 10 to 30VDC suits mobile and fixed use.
- RS422 output can send data up to 500m
- Precision quartz backup oscillator maintains timing during signal loss.
- Low cost compared to similar time references.
- Data includes time and date.
- Signal indicator helps you align the compact internal antenna
- Can be set for UK or European operation
The ASR60 is perfect for budget applications which need to be synchronised within a second or two of real time
It can be used in fixed or portable applications, thanks to its wide ranging power supply, and can be mounted inside or outside, wherever a suitable signal can be received.
 Operating Manual...
The data string updates every second and is in this format...
<hr><min><sec><day><mnth><yr><Status><cr>
Each field has the following characteristics:-
| hr |
: from 00 to 23 |
| min |
: from 00 to 59 |
| sec |
: from 00 to 59 |
| day |
: from 01 to 31 |
| mnth |
: from 01 to 12 |
| yr |
: last 2 digits. For example in 2005 this will be 05 |
| status |
: A + sign when data has been updated by MSF
: A - sign when data comes from backup crystal oscillator. |
| cr |
: ASCII 13 hex 0D Carriage return |
When the unit is first switched on, the hours, minutes, days, months and years will be --. The seconds will be numeric, incrementing 1 per second, but not locked. So, a typical switch-on data string may look like ....
----34-------
As soon as the receiver has successfully decoded the full date and time, the data string will include all numeric values.
Need large format clocks? You can feed this data direct to our large digit serial input displays to create a factory-wide precision time reference for your employees. Or mount one of our compact 1/8 DIN time display slaves on your control panel.
    
The MSF transmitter at Anthorn is at latitude 54� 55' N, and longitude 3� 15' W, approx. It was located at Rugby for many years, until re-locating to Anthorn on 1 April 2007.
The estimated equivalent monopole radiated power (EMRP) is 15 kW and the horizontal radiation pattern is substantially omnidirectional.
The signal provides a field strength exceeding 100 microVolts/m throughout the UK, and it can be satisfactorily received throughout much of north and west Europe and Ireland.
Reception limits are most often caused by local interference and screening due to nearby metalwork, for example in a steel-framed building. Because the ASR60 can be mounted outside and can send its signal over hundreds of metres, you should be able to mount the receiver where there is good signal quality. Do not mount the receiver near fluorescent lighting, variable speed drives or other electrically noisy devices.
DIN Rail mounting Transmitters
Based on our most popular INTUITIVE range, these process signal transmitters, signal isolators and signal converters are easy to use, easy to configure and fast to commission.
A low cost user-friendly handheld programmer makes life easy, even for non-technical users.
Clear operating manuals, written in Plain English ensure that your time is spent usefully.
The range of modules includes ...
- INT-X-P for process inputs such as 4-20mA, 0-10V etc
- INT-X-L for loadcell inputs. 4 and 6 wire versions.
- INT-X-T for thermocouple and PT100 input sensors
- INT-X-C for pulses. Calculates Rate, Total, position etc.
- -XR4 is a 4 alarm relay module
- -REM hand-held programmer. Panel-mountable
- -XSOFT is the configuration software
Power: 95-265VAC or 11-30VDC
Dimensions: 22.5mm wide, 99mm high, 115mm deep
Output options: 4-20mA, 0-10V, RS485, Modbus, Devicenet
Alarm modules: rated 5A 250VAC DPCO
The PC setup software has been designed to be particularly simple and user friendly. You can see the main screens if you click on the following links...
Datasheet...
Installation manual (1Mb approx.)
Setup manual (2.0Mb approx.)
How to assemble a transmitter case
Triple loop splitters - new TIM018-Mk2
Improve the security of your distributed 4-20mA loops. The TIM018-Mk2 takes one 4-20mA input and splits it 3 ways. Each output loop can be scaled separately.
This new version of the TIM018 has these improvements over the previous model ...
1. Narrower case, allows denser packing
2. Wide range power supplies cover 95-265 VAC or 11-30VDC
3. Adjustments from the front panel
4. Detachable screw terminal connectors
All loops are load-isolated, so that a problem on one loop won't affect the others.
Look at the diagram below, here you see one transmitter feeding 4 receivers, all connected in series. If the line is broken, all devices loose their signal.
OEE monitor for production lines
The INT-OEE is a flexible and easy to use production monitoring display.
Suited for these applications and more:-
- Calculating true OEE on production lines
- Calculating production line availability
- Calculating production line quality
- Calculating production line production rate
- Calculating production line Takt
- Calculating production line running time
- Calculating production line down time
The INT-OEE is a low cost yet highly flexible and easy to use 1/8 DIN display, which accepts the most common production line signals such as NPN , PNP , contact closures etc.
It is simple to set up and is small and easy to install. Yet it gives you all the important metrics you need to be able to judge how well your production is performing. It is an ideal tool for use in any Lean Manufacturing plant.
It calculates OEE as follows:-
- Monitors production line availability (A)
- Monitors line speed performance against ideal (S)
- Monitors line quality, rejects against total (Q)
OEE is derived by calculating A x S x Q
It has a number of useful plug-in options which make it ideal for use in many control and monitoring applications too.
And it is designed to hook up with our range of large digit production hall displays, so you can share all your important metrics with your team.
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Andon Displays
Made to measure Andon displays
Andon displays help you to identify where you need to concentrate your efforts, to get maximum efficiency from your lines.
Because every line is different, with different factors affecting productivity, all our Andon displays are custom made to suit your exact needs.
This is a typical andon display for a 24 hour, 5 line production plant. It has a lot of useful information which is easy to understand at a glance.
The digit height can be 57mm, 102mm, 144mm, 200mm or 280mm. This allows for clear viewing distances up to 130 metres.
- We know what each shift's target output should be.
- We can see what each shift has achieved.
- We can see line 5 has stopped
- We can see lines 2 and 3 are running slow
- We can see lines 1 and 4 are running OK
See video of a single andon annunciator module in operation...
The enclosures are sealed and contain all the necessary power and signal processing boards.
They can be wall or suspension mounted, and run from 11-30VDC or 95-265 VAC.
All use long-life, low maintenance LED's for trouble-free operation over many years.
Feel welcome to tell us what you need and we'll get a quote off to you by return.
Here are a few more examples of production displays you may find of interest.
Factory Traffic Lights
Large clear tri-colour warning lamps with long-life maintenance-free LED technology.
Ideal for STOP / WAIT / GO signalling in busy factories - boost health and safety.
100mm diameter for high visibility. Sealed, rugged construction. Custom formats also possible.
Contact help@london-electronics.com for more details.
Paper mill Production display
Each production line has one of these overhead large displays, so each team can instantly see how they are performing.
Lorry marshalling display
This outdoor wall mounting large digital display shows lorry drivers pickup information. They immediately know which loads are ready for collection. This saves time and reduces errors.
Cardboard packaging production monitor
A specialist manufacturer of bespoke high volume cardboard boxes needed to keep an eye on production rate and total. One display was hung over each line so everyone could see how they were doing.
Road Speed Warning display
Instant advice to speeding motorists around your factory. Improve health and safety, automatically reinforces the importance of your on-site laws.
Days since last accident display
Example of a custom made large display using elapsed timers, counters, days since last accident, atomic clock and atomic calendar.
This display sits outside near the reception area.
Corrugated Cardboard mill
This large digital display was designed for a prototype cardboard-composite production line. Because the line was expected to stop often for adjustment, the client wanted to know average and instantaneous running speeds. He also wanted to know total machine downtime.
Sales Office display
Every sales team needs to know how it is performing against target. These big displays can be seen throughout a large sales office. A simple 3 button programmer allows the sales manager to enter each month's target. The actual value could be derived directly off an Excel spreadsheet.
Aerospace components production
This big display was for each line of a high volume aerospace component factory. This production line made the raw components, which were then passed to a finishing line. See below...
Aerospace components finishing
This display sits at the end of the finishing and QA lines. Some parts may not meet stringent QA tests, so a counter for scrap pieces is also included. This gives the production and QA managers an instant feel for how well the process is running.
Food manufacturing production line
A 4 shift plant, which encourages competitive spirit between shifts. A new shift can immediately see what the goals are, and have continuous up to date information on how they are performing. Winning teams are rewarded with bonuses or other company perks.
Furniture component production display
Six sigma procedures benefit from large displays such as this one, which shows up to date Takt (running rate) and total produced for each line, as well as a grand total. Digits are 100mm high, easily legible up to 50 metres away. Red beacons flash if production rate falls below a certain limit, to alert the production manager to a problem.
Food manufacturing display
Everyone knows how many pots of noodles this production line has made. And, they can see that they are ahead of target.
What would you like us to do for you?
If any of these examples have given you an idea of how andon displays could help you, let us know. We'd be pleased to prepare a detailed quote, and can email you lifelike working mockups tailored to your needs such as the example below.
Fill in the question form on this page, call us on +44 (0)1462 850967, fax us on +44(0)1462 850968 or email us on
sales@london-electronics.com
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