PS-15M

RMSPS15M

Morningstar’s ProStar is the world’s leading mid-range solar controller for both Caravan / RV/ Motorhome applications as well as commercial applications. 
This second generation ProStar:​

• Adds new features and protections using highly advanced technology
• Provides longer battery life and improved system performance
• Sets new standards for reliability and self-diagnostics

​Standard Features:

• ​Versions Available: 15 Amp or 30 Amp, 12v / 24v or 48v, Negative or Positive ground
• Can be used on Caravan / Motor-home systems as well as stand alone applications.
• Can be used with 3 different battery types, Gel, AGM (sealed) and Flooded (wet)
• Rated Load terminal on regulator allowing you to run devices direct from regulator.
• Low Voltage Disconnect included on all ProStar regulators. Will disconnect load running off load terminal from battery if battery voltage falls below 11.7v to protect against harmful deep discharges.
• Estimated 15 year life
• PWM series battery charging (not shunt)
• 3 Position battery select: Gel, Sealed, or Flooded
• Very Accurate control measurement
• Jumper to eliminate telecom noise
• Parallel for up to 300 Amps
• Temperature compensation
• Tropicalisation: Conformal coating, Stainless steel fasteners & anodised aluminium heat sink
• No switching or measurement in the ground leg
• 100% solid state
• Very low voltage drops
• Current compensated low voltage disconnect
• LED's indicate battery status and faults
• Capable of 25% overloads
• Remote battery voltage sense terminals 

Electronic Protections:

• Short-Circuit Protection - Solar and Load
• Overload Protection - Solar and Load
• Reverse Polarity Protection
• Reverse Current at Night Protection
• High Voltage Disconnect
• High Temperature Disconnect
• Lightning and Transient Surge Protection
• Loads protected from voltage spikes
• Automatic recovery with all protections

 

ProStar Versions:	PS-15	PS-30	PS15M-48
Rated Solar Current	15A	30A	15A
Rated Load Current	15A	30A	15A
System Voltage	12v/24v	12v/24v	48v
Options:
Digital Meter	Yes	Yes	Standard
Positive Ground	No	Yes	Yes

ProStar Options:

• Digital Meter:

Highly accurate voltage and current display
Low self-consumption (1mA)
Includes manual disconnect button
Displays 5 different protection functions and disconnect conditions
Self-diagnostics (self-test) provides a comprehensive test of the ProStar
Displays 9 different controller status parameters, including temperature
Displays Detected Faults

• Positive Ground
• Remote Temperature Probe

The ProStar has 4 Stages of charging to provide increased battery capacity and life: Full Charge, PWM Regulation, Float, and Equalise.

​Dimensions:153mm x 105mm x 55mm
 

Battery Voltage Set Points:*	Gel	Sealed	Flooded
Regulation Voltage	14.0v	14.15v	14.4v
Float	13.7v	13.7v	13.7v
Equalisation	n/a	14.35v	14.9v / 15.1v
Load Disconnect	11.4v	11.4v	11.4v
Load Reconnect	12.6v	12.6v	12.6v

NOTE: Values are for 12v. Use 2X for 24v and 4X for 48v
 

Electrical Specifications:	12v	24v	48v
Temperature Compensation (mV/°C)	-30mV	-60mV	-120mV
Accuracy	40mV	60mV	80mV
Minimum Voltage to operate	8v	8v	15v
Self-Consumption	22mA	25mA	28mA
Low Voltage Disconnect Coefficient**	-20mV	-40mV	-80mA

 

Charge Algorithm	PWM, Constant Voltage
Operating Temperature	-40°c to +60°c
Digital Display: Operating Temperature Voltage Accuracy Current Accuracy Self-Consumption	-30°c to +85°c 0.5% 2% 1mA

*25°c reference
** per amp of load





*Specifications subject to change without notice