maxon

1-Q-EC Amplifier DataDECS 50/5 1-Q-EC Amplifier1-quadrant amplifier for controlling sensorlessEC motors with a maximum output of 250 watts.DEC 24/1 1-Q-EC Amplifier1-quadrant amplifier for controlling EC motorswith Hall sensors with a maximum output of24 watts.maxon motor controlOperating modesSpeed controller (sensorless)Speed controller, open loop speed controllerElectrical DataOperating voltage V CCMax. output voltageMax. output current I maxContinuous output current I contSwitching frequency of power stageBand width current controllerMax. speed (1 pole pair)Built-in motor choke per phaseInputSet valueCurrent limitEnableDirectionStop / BrakeConfigurableOutputMonitorStatus reading “Ready”Voltage outputsHall sensors supply voltage V CC HallAuxiliary voltagesPossible adjustmentsTrim potentiometerIndicatorProtective functionsBlockage protectionHeat monitoring of power stageDynamic current limitUnder- / Overvoltage protectionAmbient temperature and humidity rangeOperationStorageNo condensationMechanical DataWeightDimensions (L x W x H)Mounting threadsConnectionsArticle NumbersAccessoriesMay 2012 edition / subject to change10 - 50 VDC0.8 x V CC8 A5 A50 kHz80 000 rpm“Speed” 0…5 V (1024 Steps)“Enable” +3.5…50 V“Direction” +3.5…50 V“Brake” +3.5…50 V“Monitor n”, digital (5 V)“Ready” max. +50 V+5 VDCDIP switchSpeed, I maxGreen LED = READY; red LED = ERRORSwitches off after 5 unsuccessful startingattemptsT > 90°CSwitches off when V CC < 9.5 V or V CC > 59 V-10…+45°C-40…+85°C20…80%Approx. 40 g73.4 x 50.8 x 21 mm (see page 300)4 Hexagonal distance pins with M3 inner threadSee page 300343253 DECS 50/5 1-Q-EC Amplifier sensorless309687 DSR 50/5 Shunt regulator5 - 24 VDCV CC2 A1 A39 kHz120 000 rpm150 H / 1 A“Speed” 0…5 V (1024 Steps)“/Disable” +2.4…24 V“Direction” +2.4…24 V“/Brake” +2.4…24 V“Monitor n”, digital (5 V)+4.5…5 VDC, max. 30 mAJumpersSpeed, I maxGreen LEDMotor current limitation if motor shaft is blockedfor longer than 1.5 sI max = 2 · I cont is limited to 0.9 · I cont after 1 s-10…+45°C-40…+85°C20…80%Approx. 20 g57 x 36 x 24 mm (see page 300)4 Hexagonal distance pins with M3 inner threadSee page 300DEC 24/1 1-Q-EC Amplifier318305 DEC 24/1 with FPC pitch 0.5 mm381510 DEC 24/1 with FPC pitch 0.5 mm249630 DEC 24/1 with FPC pitch 1.0 mm249631 DEC 24/1 with a pin con. pitch 2.5 mm249632 DEC 24/1 with screw type terminalblock pitch 2.54 mmmaxon motor control297