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Graphic information LED stop panels – the ELP 33x series
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Graphic Information LED panels, double sided for large amounts of text – ELP 330 series
These panels (the concept is prepared for realization) are best used for displaying extended information regarding the current state of transportation or off-line information based on schedules. Since they are equipped with a seamless display surface they can display text information sent from the control center. They are equipped with a GSM/GPRS, UMTS modem or with a WiFi unit for communication with the control center and command receivers for the vision impaired. They are equipped with independent time and date displays.
They are designed primarily for the PID. The basic matrix contains 60 x 280 LED diodes in a 5 mm raster enabling the panels to display complex information regarding departures..
Pic. no.1: Graphic a single color LED panel - ELP 330
Pic. no.2: ELP 330 in Mníšek pod Brdy
| Basic parameters of LED stop panels – the ELP 330 series | |
| Mechanical rendering | Reclinable front area (bonnet) |
| LED color | red, yellow, orange, green, white – luminous intensity 1000 mCd / LED |
| Total panel luminous intensity | 16 000 Cd / m² (all LED diodes are emitting light at the same time) |
| Observation angle | Up to 170° (flat LED) |
| Illumination sensor ( LED brightness regulation) | YES (up to 256 steps) |
| Panel diagnostics possibilities | light/tremors/ LED power supply/source functionality |
| Script | Roman script, Cyrillic, others depending on an agreement (double, bold, italics) |
| On-line displaying of dispatching information | YES |
| Integrated speaker | Waterproof 10W / 8 Ohm |
| Built-in digital annunciator unit | YES – MP3 files |
| Measurements (w × h × d) | 1520 × 570 × 194 mm |
| Active display surface (w × h) | 1412 × 308 mm |
| Resolution |
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| Data communication | GSM/GPRS Modem, Ethernet or UMTS on demand |
| Power supply | 230 VAC / 50 Hz from backed up distribution 230 VAC |
| Casing | IP 54 (depends on the way of installation of additional devices) |
| Total power input | maximum – 8000 W, average – 150 W |
| Weight | about 75 kg |
| Panel rendering | Anti-vandal (glass or polycarbonate depending on an agreement) |
| Surrounding working temperature | from -30°C to +50°C |
| Relative humidity | 10 % to 95 % at 40°C, non-condensation |
Properties of the ELP 330 panels :
- LED panel control unit – ELP MCU 23 produced by our company. This unit can directly control LED panels and MELP LED diode voltage regulators. The control depends on the surrounding light.
- The control unit is equipped with enough memory and communication channels, and an acoustic switchboard including a D class 15 W amplifier.
- GSM/GPRS/UMTS module – for communication with the dispatching and for accessing the internet
- LED panels – active panel surface consists of small boards equipped with high illumination LED diodes (color according to the wish of the customer) assembled in a mechanical frame creating one side of the panel.
- LED diode regulated power supply source – MELP 3x. This is a special power source developed by our company. Its efficiency is 90 % and there is the possibility of regulation in 256 steps. It also includes a controlled ventilator working based on the temperature of the board. This solution guarantees lengthening of lifespan and low consumption of the panel.
- Possible to add a command receiver for the vision impaired (an independent data input).
- Switched power source designed for panel power supply (230V / 12V / 200W) including all relevant distributions..
- Illumination sensor for regulating panel luminosity.
- Embedded waterproof speaker for announcements at stops (10 W / 4 Ohm).
Departure information sided LED panels – ELP Series 332
Type ELP 332 is characterized by one-sided LED panel with a LED smaller.These pitch – 5 mm. The panels have different mechanical design, opens the bodywork a downwardly. Other basic electrical characteristics are Identical or very similar to other panels.
Pic. no.3: Visualization LED panel ELP 332
Pic. no.4: Electronic panel ELP 332
| Basic parameters of LED stop panels – the ELP 332 series | |
| Mechanical rendering | Reclinable front area (bonnet) |
| LED color | red, yellow, orange, green, white – luminous intensity 1000 mCd / LED |
| Total panel luminous intensity | 16 000 Cd / m² (all LED diodes are emitting light at the same time) |
| Observation angle | Up to 170° (flat LED) |
| Illumination sensor ( LED brightness regulation) | YES (up to 256 steps) |
| Panel diagnostics possibilities | light/tremors/ LED power supply/source functionality |
| Script | Roman script, Cyrillic, others depending on an agreement (double, bold, italics) |
| On-line displaying of dispatching information | YES |
| Integrated speaker | Waterproof 10W / 8 Ohm |
| Built-in digital annunciator unit | YES – MP3 files or TTS (Text to Speech) |
| Measurements (w × h × d) | 960 × 450 × 151 mm |
| Active display surface (w × h) | 852 × 308 mm |
| Resolution | 5 mm raster – 60 × 168 points (active surface for departures and the dispatching line). |
| Data communication | Wi-Fi, GSM/GPRS Modem, Ethernet or UMTS on demand |
| Power supply | 230 VAC / 50 Hz from backed up distribution 230 VAC |
| Casing | IP 54 (depends on the way of installation of additional devices) |
| Total power input | maximum – 400 W, average – 45 W |
| Weight | about 34 kg |
| Panel rendering | Anti-vandal (glass or polycarbonate depending on an agreement) |
| Surrounding working temperature | from -30°C to +50°C |
| Relative humidity | 10 % to 95 % at 40°C, non-condensation |
