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V012024 • © 2024 Portescap. Specifications subject to change without notice.ControllersDimensions in mm [inches]CNT2440 SMS ControllerElectrical Data CNT2440 Unit1 Min. Operating Voltage 5 Volt2 Max. Operating Voltage 24 Volt3 Standby Current 70 mA DC4 Current Limit 70 for <10 ms A DC5 Max. Continuous Input Power 960 W6 Continuous Output Current 40 A DCOperating Modes7 Control Method Open Loop Speed Control8 Switching Waveform Hybrid of Six-Step and Sinusoidal9 Feedback Type SensorlessInputs10 Power Input BATT+, BATT11 Magnetic Triggers Direction (FD/REV), Speed (0-100% PWM)12 Recommended Speed Magnet Grade {1} SmCo18 1:513 Recommended Speed Magnet Dimensions 4.76 x 1.52 (0.188\mm (in)14 Recommended Direction Magnet Grade {1} SmCo20 1:515 Recommended Direction Magnet Dimension 3.18 x 3.18 (0.125\mm (in)Outputs16 Phase Leads A, B, CEnvironmental17 Maximum Storage Temperature 150 (302) °C (°F)18 Autoclave Cycles 1,000Mechanical19 Housing Material Aluminum20 Dimensions 16.5 x 105 x 15 (0.65 x 4.13 x 0.59) mm (in)21 Weight 60 (2.11) g (oz)22 Wire Insulation Material PTFE23 Power Lead AWG 18Notes:1. Recommended disk magnets are suggestions for the appropriate magnet to incorporate into the speed trigger and direction switch of customer’s hand piece. Please contact Portescap for any different magnet specifications or further questions.105 [4.13] 16.5 [0.65] 15 [0.59]R5 [R0.20]R1 [R0.04]8.5[0.33]20[0.79]Blue(Phase A) Violet(Phase C)Red(Batt +)Black(Batt -)Brown(Phase B)Speed controlhall sensordie location( ) 7 [.28] Speed control distance 100% offDirection control(CCW/CW)hall sensordie locationController leads:229 mm [9.0\18 AWG stranded, extruded PTFE insulation (ø1.75±0.13mm [ø.069\Portescapxxxx8.25 [0.32]2 [0.8] Speed control distance 100% on ( )134°C222