SunLight Specifications

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8 Pheasant Run, Newtown, PA 18940 USA
Morningstar’s SunLight™ solar controller builds on the industry-
proven SunSaver platform and adds microcontroller-managed
automatic lighting control functions—a “best-in-class” controller
that’s built on the best. As a result, it’s now the world’s leading
solar lighting controller for street and pathway lighting, parking
areas, signage as well as essential facilities including bus stations
and airelds. SunLight’s tough, resistant design is ideal for places
exposed to harsh conditions, including seaside locations.
• Provides 10 Lighting Options with accurate on-board timer and
Four versions available:
• 12 Volt: 10 and 20 Amp ratings
• 24 Volt: 10 and 20 Amp ratings
• Test button ashes red LED to conrm 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
• Microcontroller digital accuracy
• Fully automatic operation
• Ten eld 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
www.morningstarcorp.com
• Proven Reliability
• Precise Lighting Control
• PWM Battery Charging
rotary digital switch (see back). User adjustable for 2 to 10 hours ON or
for ON all night. Unique ON/OFF/ON settings conserve energy and turn
lights on again for 1 or 2 hours before sunrise. Timer accuracy is within
2 seconds.
• Easy to set-up, with test-button feature and LED indicator. To conrm
correct installation, test button turns light on during the day and LED
indicates selected lighting option.
• Rugged design with anodized aluminum enclosure, epoxy
encapsulation, corrosion-resistant terminals.
TECHNICAL, PRODUCT, AND OPERATING FEATURES
SUNLIGHT™ SOLAR
CHARGE CONTROLLER
inches (mm)
BATTERY
BATTERY
BATTERY
PV
PV +
PV –
DAY
NIGHT
PWM
B +
B –
LOAD
CONTROL
LOGIC
TIMER
SELECT
LOAD +
LOAD –
TEST
0.50
(13)
1.32
(34)
BATTERYSOLAR LOAD
2.18
(55)
1.00
(25)
6.60 (168)
6.10 (155)
12 V
4 3 2 1 6 5
SEALED
OR
FLOODED
SELECT
SOLAR LIGHTING CONTROLLER
+
–+
–
+
–
12 Volts
10A Solar
10A Light
LOW VOLTAGE
DISCONNECT
TEMP. SENSE
MORNINGSTAR
TEST
LIGHTING CONTROL
CHARGING
2
OFF
4
6
8
10
3/1
4/2
6/2
D/D
“Bulletproof and dependable… I will use them again and again”