China made 24V 90A 1212P-2502 DC Motor Speed Controller For Electric Scooter Golf Cart Club Car Electric Vehicle

Specifications:
. Nominal input voltage: 24 V
. PWM operating frequency: 15.6 kHz
. Electrical isolation to heatsink (min.): 500 V
. Minimum motor resistance: 160 mΩ (45 amp models); 120 mΩ (70 amp and 90 amp models)



. B+, B- logic pin current (max.): 9 A (pins 7 and 13 on 14-pin connector)
. KSI input current (typical): 80 mA
. Logic input current (typical): 1 mA

. Horn output current (max.): 15 mA
. Lift lockout output current (max.): 50 mA [1212P only]
. BDI output voltage, resistance (max.): 0–5 V, 10 kΩ
. LED output current (max.): 15 mA

. Electromagnetic brake coil resistance (min.): 32 Ω

. Throttle type: resistance or voltage; single-ended, inverted single-ended, wigwag, inverted wigwag, or unipolar

. Storage ambient temperature range: -40°C to 65°C (-40°F to 149°F)
. Operating ambient temp. range: -25°C to 50°C (-13°F to 122°F)

. Heatsink overtemperature: linear cutback starts at 80°C (176°F); complete cutoff at 105°C (221°F)
. Heatsink undertemperature: cutback starts at -10°C (14°F) and is reduced linearly to 50% at -25° (-13°F)

. Undervoltage cutoff: 14 V
. Overvoltage cutoff: 34 V

. Package environmental rating: ISTA 2A; electronics sealed to IPX5
. Weight 0.3 kg (0.7 lbs)
. Dimensions (W× L×H) 72 × 131 × 39 mm (2.8" × 5.2" × 1.5")