Alpha 7120 IP67 outdoor LED display
Still supported for software and repairs.
Legacy model, no longer available as new. Current alternative: Alpha 4120 RGB IP52
LEGACY 
Best choice for
- Rugged text communication in dusty, humid or wet environments: fully waterproof IP67 enclosure in black steel (915 mm wide)
- Up to 3 lines of safety and production information in three colours (red, green, amber)
- Linking with existing systems via RS-232/RS-485 (Ethernet as an option)
Less suitable for
- Bright direct sunlight — 250 nits is intended for indoor, covered or shaded locations
- Full-colour imagery, photos or video — this is a tricolour text display
- Wider messages — choose the Alpha 7200 IP67 (1524 mm)
Typical applications
- Production and safety information in washdown areas, cold stores and wet/dusty spaces
- Process messages in industrial and food environments
- Alarm and status messages where an ordinary display cannot withstand the environment
Product information Alpha 7120 IP67
Display
| Display dimensions | h = 183 mm x b = 915 mm |
|---|---|
| Pixels | Rows = 24 x columns = 120 |
| Pitch | 7,6 mm |
| Number of lines per screen | 1, 2 or 3 lines |
| Number of characters per line | 12 (1 line) / 20 (2 lines) / 20 (3 lines) |
| Character height | 183 mm / 76 mm / 53 mm |
| Color | Red - Green - Amber |
| Intensity | 250 nits |
| Drawings | Red - Green - Amber bmp files |
| Player | AlphaNET / Alpha protocol |
Housing
| Housing | IP67 black steel |
|---|---|
| Indoor or outdoor placement | Indoor placement |
| Housing dimensions | h = 348 mm x b = 1073 mm x d = 150 mm |
| Operating temperature | 0°C - 49°C |
| Humidity | 0% - 95% non-condensing |
| Front lens | Polycarbonate |
| Weight | 27,2 kg |
| Mains voltage / Consumption | 100 - 264 VAC / 47 - 63 Hz / 180 Watt |
Software / Memory / Communication
| PC Software (Windows) | AlphaNET |
|---|---|
| Communication | RS232 / RS485 / Ethernet (option) |
| Memory | 80 messages with AlphaNET |
| Real-time clock for time and date (RTC) | Included |
| Mounting construction | Wall and ceiling mounting brackets are included |
Frequently asked questions
What does IP67 mean on the Alpha 7120?
IP67 means fully dust-tight and resistant to temporary immersion in water. In a black steel enclosure, this display is suitable for wet, dusty and washdown environments.
How do I connect the Alpha 7120 IP67 to my existing system?
Via RS-232 and RS-485 (standard), with Ethernet as an option — so the display integrates with existing or legacy systems.
Is the Alpha 7120 IP67 suitable for bright sunlight?
The brightness is 250 nits, intended for indoor, covered or shaded (outdoor) locations. For direct bright sunlight we recommend a display with higher brightness — feel free to contact us.