Morningstar EcoPulse Solar Controller – Metered
Features
- High Reliability – conformally coated circuit board and corrosion resistant terminals.
- Robust Thermal Design – extruded aluminum heatsink dissipates heat quickly without using cooling fans.
- Durable Casing – high strength polycarbonate case.
- LED Fault Indications – alert when short circuit, over current, high voltage, and other error conditions take place.
- Automatic Solar Based Lighting Control – field adjustable dusk ‘til dawn setting.
- Adjustable Charge Settings – seven presets and a custom setting can be set via DIP Switches or by the meter display buttons.
- Adjustable Load Control – load control can be adjusted via meter display.
- Optional Meter – multi-lingual interface with scroll buttons to adjust the settings and display metrics.
Specifications
| SR-EC-10M | SR-EC-20M | SR-EC-30M | |
|---|---|---|---|
| Electrical | |||
| Nominal Battery Voltage | 12V or 24V auto-detect | ||
| Battery Voltage Range | 10-35V | ||
| Voltage Accuracy | <= 0.1% +/- 50mV | ||
| Maximum Battery Current | 10A, 20A or 30A | ||
| Maximum PV open-circuit voltage | 60V | ||
| Load Current Rating | 10A, 20A or 30A | ||
| Self-Consumption | <15mA; <20mA (meter) | ||
| LED Indications | (1) status, (3) Battery state of charge | ||
| Transient Surge Protection | 1500 Watts (solar, battery, load) | ||
| Environmental | |||
| Operating Temperature | -40°C to + 45°C | ||
| Storage Temperature | -40°C to + 80°C | ||
| Humidity | 100% non-condensing | ||
| Tropicalization | conformal coating, marine-rated terminals | ||
| Mechanical | |||
| Dimensions (W x L x D) | 15.3 x 10.5 x 5.5 cm 6.0 x 4.1 x 2.2 in |
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| Weight | 0.4 kg / 1.0 lbs | ||
| Wire Size Range | Power Terminals: 2.5 – 16 mm2 / 14 – 6 AWG Battery/Temp. Sense: 0.25 – 1.0 mm2 / 24 – 16 AWG |
||
| Enclosure | IP20, Type 1 | ||
| Electronic Protections | |||
| Solar Input | overload, short-circuit, high voltage, reverse polarity, high temperature, nighttime reverse current | ||
| Load Output | overload, short-circuit, high temperature, reverse polarity | ||
| Battery | reverse polarity (no battery removal) | ||
| Battery Charging | |||
| 4-Stage charging | Bulk, Absorption, Float, Equalize | ||
| Temperature Compensation Coefficient | -30mV/°C/12volt | ||
| Set-points | Absorption, Float, Equalize, HVD | ||
| Load & Lighting Control | |||
| Low Voltage Disconnect, Low Voltage Reconnect Settings | 11.4 V / 12.6 V or Custom (x2 for 24 volt systems) | ||
| Lighting Settings | Dusk to Dawn | ||
| Certifications | |||
| CE, TUV Listed | IEC 62109 | ||
| Meter | |||
| Resolution | 128 x 64 pixels | ||
| Viewing Area | 5.0 cm x 2.5 cm | ||
| Interactive | Yes | ||
Note: Specifications subject to change without notice.
Accessories
| Description | |
|---|---|
 | Remote Temperature Sensor (RTS) |
Note: Specifications subject to change without notice
