Key Features
• Ultra-fast Maximum Power Point Tracking (MPPT).
• Advanced Maximum Power Point Detection in case of partial shading conditions.
• Outstanding conversion efficiency.
• Flexible charge algorithm.
• Extensive electronic protection.
• Internal temperature sensor.
• Bluetooth Smart built-in: dongle not needed.
• VE.Direct.
• Remote on-off.
• Programmable relay.
• Optional pluggable LCD display - Simply remove the rubber seal that protects the plug on the front of the controller and plug-in the display.

Technical Specifications
• Battery voltage: 12 / 24 / 48V Auto Select (software tool needed to select 36V).
• Rated charge current: 85A.
• Maximum PV power, 12V (1a, b): 1200W.
• Maximum PV power, 24V (1a, b): 2400W.
• Maximum PV power, 48V (1a, b): 4900W.
• Max. PV short circuit current 2): 70A.
• Maximum PV open circuit voltage: 150 V absolute maximum coldest conditions. 145 V start-up and operating maximum.
• Maximum efficiency: 98%.
• Self-consumption: Less than 35mA @ 12V / 20mA @ 48V.
• Charge voltage 'absorption': Default setting: 14, 4 / 28, 8 / 43, 2 / 57,6V (adjustable with: rotary switch, display, VE.Direct or Bluetooth).
• Charge voltage 'float': Default setting - 13, 8 / 27, 6 / 41, 4 / 55,2V (adjustable: rotary switch, display, VE.Direct or Bluetooth).
• Charge algorithm: multi-stage adaptive.
• Temperature compensation: -16 mV / -32 mV / -68 mV / °C.
• Protection: Battery reverse polarity (fuse, not user accessible) / PV reverse polarity / Output short circuit / Over temperature.
• Operating temperature: -30 to 60°C (full rated output up to 40°C).
• Humidity: 95%, non-condensing.
• Data communication port: VE.Direct or Bluetooth.
• Remote on/off: Yes (2 pole connector).
• Programmable relay: DPST; AC rating: 240 VAC / 4 A; DC rating: 4A up to 35VDC, 1A up to 60 VDC.
• Parallel operation: Yes (not synchronized).
• Dimensions (TR Version): 216 mm x 295 mm x 103 mm.