Karbu kit reflective

The price display in petrol stations is managed by the KARBU KIT system and its electromagnetic display modules S700.

Overall presentation:

Karbu kit:

IP23 waterproof plastic casing
230V transformer with fuse and circuit breaker
The KARBU PAD control keyboard
Radio link option including 2 transmitter/receiver modems, 1 connecting box and 1 mains adapter

S700 Display modules:

Bi-stable 7 segment electromagnetic display modules with individually controlled segments
White or yellow polycarbonate segments
Polycarbonate casing (S710, S715, S725, S730) and aluminium casing (S745 and S758)
Power supply : 12V +/- 20%
Very low power consumption when changing display settings, otherwise no power consumption

Dimensions : 300 x 220 x 120 mm
IP23 waterproof plastic casing with cable glands
Temperature : from -20°C to + 50°C
Power supply : 230V +/- 10% 50/60Hz
Display from 1 to 6 price-lines of 4 digits for single or double sided systems (possibility to combine 2 kits for 12 lines)
Maximum distance between the sign and the keyboard around 300m outdoors (wire or radio link).

16 keys control keyboard
Display on 2 lines of 16 characters
Control of prices, test of display
Default of sign display on keyboard display with optional segment position control
Display of pre-recorded fuel names on the keyboard

Dimensions : depending on modules
Polycarbonate casing (S710, S715, S725, S730) and aluminium casing (S745 and S758)
Power supply : 12V +/- 20%
No power consumption at rest and very low at state change
Pulse duration : 150ms (for S710, S715, S725, S730, S745) and 250 ms (for S758)
Coil resistance : 34 ohms
Temperature : from -40°C to +80°C (when using permanently above 40°C (104°F), the voltage must be 12V minimum)
Humidity up to 93% (non-condensing)
Life expectancy over 70 million operations
Maintenance free operation.