SL10-12 SunLight 10 Lighting Controller 12V, 10 Amp
Morningstar
SL10-12 SunLight 10 Lighting Controller 12V
Morningstar’s advanced SunLight solar lighting controller combines the SunSaver design with a microcontroller for automatic lighting control functions.
This technology provides:
• Proven Reliability
• Precise Lighting Control
• PWM Battery Charging
Operation:
• Rotary digital switch to select among 10 lighting options (see back)
• Test button flashes red LED to confirm correct rotary switch selection
• Test button turns lights on for 5 minutes (in LVD limited to 3 times)
• LVD overrides lighting timer
• Sunrise overrides lighting timer
• Timer accuracy is within 2 seconds
Four Versions Available:
• 12 Volt: 10 and 20 amp ratings
• 24 Volt: 10 and 20 amp ratings
Features:
• Microcontroller digital accuracy
• Fully automatic operation
• Ten field adjustable lighting control options
• Special on/off/on functions
• Manual test capability
• LVD override protection
• Detects day and night using the PV array
• Suitable for all 12/24 Vdc lamps
• Sealed/Flooded battery select
• Temperature compensation
• Parallel with a SunSaver for 40 amps solar
• Includes SunSaver battery charging circuit

Mechanical Specifications
Wire size #10 AWG (5.2 mm2)
Anodized aluminum case
Marine rated terminals
Epoxy encapsulated
Weight is 9 oz (0.26 kg)
Electrical Specifications
| | 12 Volt | 24 Volt |
| Rated Solar Input | 10/20 A | 10/20 A |
| Rated Load | 10/20 A | 10/20 A |
| 25% Current Overload | 5 min. | 5 min. |
| Regulation Voltage: Sealed Battery | 14.1 V | 28.2 V |
| Flooded Battery | 14.4 V | 28.8 V |
| Load Disconnect | 11.7 V | 23.4 V |
| LVD Reconnect | 12.8 V | 25.6 V |
| Temp. Comp. (mV/°C) | -27 | -54 |
| Self-consumption | 8 mA | 9 mA |
| Operating Temp. | -40 to +85°C | -40 to +85°C |
Also Known As:
SL10.12
SL10 12
SL10_12
SL1012