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M Series MPPT Solar Charge Controller 40-120 A

 
The M Series is a full-range MPPT solar charge controller family covering 40 to 120 A at 12-96 V system voltages, with 150/200/250 V PV input options. 
 
Tracking efficiency reaches 99.5% with conversion up to 97%, and three-stage charging with automatic battery-voltage recognition protects lead-acid and lithium banks alike. 
 
A large backlit LCD, RS485 communication and complete input/output protections make it a dependable core for off-grid solar systems.
 
  • M Series

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Data Sheet

ParameterM40415F/FLM60415F/FLM80415F/FLM100415F/FLM120415F/FLM40420F/FLM60420F/FLM80420F/FLM100420F/FLM120420F/FLM40425FM60425FM80425FM100425FM120425FM40825FM60825FM80825FM100825F
System voltage12/24/36/48 V auto-sensing, or 12/24/48 V fixed setting96V
Rated current40A60A80A100A120A40A60A80A100A120A40A60A80A100A120A40A60A80A100A
Charging modeMPPT maximum power point tracking
Applicable battery typesCustom / sealed / flooded / gel / lithium
Charging methodThree-stage: max. power, constant voltage, float
Max. PV open-circuit voltage (VOC)150VDC200VDC250VDC
Start-up time≤10s
Dynamic response recovery time≤500us
Static power consumption≤4W≤8W≤4W≤8W≤4W≤8W≤4W≤8W
Tracking efficiency≥99.5%
Max. conversion efficiency85-97% (10-100% of rated power)
Controller system voltage recognition range10-64 V72-128 V
PV input operating voltage range18-150 VDC @12 V system18-200 VDC @12 V system18-250 VDC @12 V system128-250 VDC @96 V system
PV input operating voltage range36-150 VDC @24 V system36-200 VDC @24 V system36-250 VDC @24 V system128-250 VDC @96 V system
PV input operating voltage range48-150 VDC @36 V system48-200 VDC @36 V system48-250 VDC @36 V system128-250 VDC @96 V system
PV input operating voltage range64-150 VDC @48 V system64-200 VDC @48 V system64-250 VDC @48 V system128-250 VDC @96 V system
MPPT operating voltage range18-110 VDC @12 V system18-144 VDC @12 V system18-180 VDC @12 V system128-180 VDC @96 V system
MPPT operating voltage range36-110 VDC @24 V system36-144 VDC @24 V system36-180 VDC @24 V system128-180 VDC @96 V system
MPPT operating voltage range48-110 VDC @36 V system48-144 VDC @36 V system48-180 VDC @36 V system128-180 VDC @96 V system
MPPT operating voltage range64-110 VDC @48 V system64-144 VDC @48 V system64-180 VDC @48 V system128-180 VDC @96 V system
Rated charging power (12V)540W800W1040W1300W1560W540W800W1040W1300W1560W540W800W1040W1300W1560W—
Rated charging power (24V)1080W1600W2080W2600W3120W1080W1600W2080W2600W3120W1080W1600W2080W2600W3120W—
Rated charging power (36V)1620W2400W3120W3900W4680W1620W2400W3120W3900W4680W1620W2400W3120W3900W4680W—
Rated charging power (48V)2160W3200W4160W5200W6240W2160W3200W4160W5200W6240W2160W3200W4160W5200W6240W—
Rated charging power (96V)—4160W6240W8320W10400W
Load voltageSame as battery voltage96 V, no load output function
Rated load current40A—
Load control modeAlways-on/off mode / timer mode / light-control mode—
Load under-voltage protectionDefault 10.5 V x N (N = number of cells), adjustable—
Cooling methodFan cooling
DisplayHigh-definition backlit LCD
Protection ratingIP20
Protection functionsPV reverse-polarity, battery reverse-polarity, over-charge/over-discharge, over-temperature, input power limiting, input over-voltage and load over-current protection
Temperature compensation coefficient-3 mV/°C/2 V
CommunicationRS485
Operating temperature-20 to +50 °C
Storage temperature-30 to +70 °C
Noise level≤50 dB
Humidity0-90% RH
Altitude0-3000 m
Dimensions (mm)219×260×110274×350×110219×260×110274×350×110219×260×110274×350×110219×260×110274×350×110
Net weight (ref., kg)2.84.65.22.84.65.22.84.65.22.84.65.2
Recommended wiring10AWG/6mm²7AWG/10mm²5AWG/16mm²3AWG/25mm²10AWG/6mm²7AWG/10mm²5AWG/16mm²3AWG/25mm²10AWG/6mm²7AWG/10mm²5AWG/16mm²3AWG/25mm²10AWG/6mm²7AWG/10mm²5AWG/16mm²3AWG/25mm²

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