LiteSUN
entry-level protection for PV plants
Anti-theft for PV systems to protect each single photovoltaic panel
LiteSUN is the entry-level anti-theft sensor for photovoltaic panels, recommended for protecting installations that are difficult to reach (such as rooftop systems) or for integration with anti-intrusion/video surveillance systems.
LiteSUN generates an encrypted light signal, detects the cutting of the plastic fiber, and generates an alarm following the interruption of the cable.
Vibrations do not create variations in the light signal: therefore, they do not trigger the alarm. The entire photovoltaic panel protection system is particularly robust against false alarms.
LiteSUN is supplied with special tamper-proof cone-head bolts designed by us: the countersunk head makes tampering/removal more difficult without breaking the fiber that passes through the hole in the bolt itself. Their use avoids the need to drill the panels, thus preserving the frame and the panel’s warranty. The device can transmit, receive, or amplify the signal: different installation configurations are possible depending on the customer’s needs.
LiteSUN can be installed with a ring connection, with a point-to-point connection, or with a cascade connection; the light signal can be repeated by adding other devices every maximum of 300m. If the analysis board is used as a signal repeater, the installer decides whether to keep a separate alarm output for each individual device or to group them.
The device is very easy and quick to install, requires no programming or configuration, and is an effective low-cost solution.
Suggested for the protection of systems in remote, unattended areas, in connection with an acoustic signaling device such as a siren (optional).
For example, for the protection of photovoltaic panels used to power communication towers, water wells, villages not reached by electricity…
Board features
Operating distance 0-300m (30dB)
Operating temperature -20°C ~ 70°C
Power supply (DC) 9-12 VDC±10%
Consumption at 12VDC 110mA
Max power 1,4W
Alarm output NC
Anti-tampering protection Mechanical sensor
Pre-assembled KITS
To simplify ordering and not forget anything: they contain everything necessary for installation (anti-theft devices for photovoltaic panels, plastic optical fiber, accessories…).
- For systems from 12 to 24 panels, with a device that detects the cutting of the fiber.

They do not require the Termination Kit for the LiteWIRE cable.
FILO025C001S KIT SUN 12PV PORTRAIT
For 12 photovoltaic panels: 25m of Litewire Simplex Anti-UV cable, 1 Litesun, 2 screw connectors + cutter, 12 cone-head bolts.FILO025C001T KIT SUN 12PV LANDSCAPE
For 12 photovoltaic panels: 40m of Litewire Simplex Anti-UV cable, 1 Litesun, 2 screw connectors + cutter, 12 cone-head bolts.FILO050C001S KIT SUN 24PV PORTRAIT
For 24 photovoltaic panels: 40m of Litewire Simplex Anti-UV cable, 1 Litesun, 2 screw connectors + cutter, 24 cone-head bolts.FILO050C001T KIT SUN 24PV LANDSCAPE
For 24 photovoltaic panels: 70m of Litewire Simplex Anti-UV cable, 1 Litesun, 2 screw connectors + cutter, 24 cone-head bolts.
Individual elements
- Analyzer
LCUT300S011S – LiteSUN
Analyzer that detects the interruption of the light signal, sensitive to the cutting of the plastic fiber, in IP55 enclosure. - Plastic Optical Fiber

LiteWIRE simplex cable in plastic fiber with anti-UV sheath, resistant to sunlight.
LPL1100P022M: 1000m reel
LPL1050P022M: 500m reel
LPL1025P022M: 250m reel
LPL1020P022M: 200m reel
LEA1100P022M: cable per meter - Fixing elements
BULS016M006 – Cone-head Bolt
in steel with a drilled head, for attaching the LiteWIRE plastic optical fiber to the photovoltaic panel.
BULS010M012T – Drilled Pin
for attaching the LiteWIRE plastic optical fiber to rooftop photovoltaic panels or those difficult to access from the rear. - Accessori
SMAC001M022M – FSMA Connectors (pack of 10pz)
SMAA001M022M – Coupler (each joint requires two FSMA connectors)
POLF100A000W – 5um abrasive paper
SMAK001M022L – LiteWIRE Terminatio Kit, contains: crimping tool, automatic wire stripper, cutting pliers, 20 FSMA connectors, polishing disc for FSMA, 2 joints, 5um abrasive paper, 9x magnifying glass.




