1-Q-EC Amplifier Data
DEC Module 24/2 1-Q-EC Amplifier 1-quadrant amplifier for controlling EC motors with Hall sensors with a maximum output of 48 watts.
DEC Module 50/5 1-Q-EC Amplifier 1-quadrant amplifier for controlling EC motors with Hall sensors with a maximum output of 250 watts.
DEC Module 24/2 48 W / 72 W Digital Hall Sensors
DEC Module 50/5 250 W / 500 W Digital Hall Sensors
EC motors up to (continuous / maximum)
Sensors
Operating mode
Speed controller (closed and open loop)
Speed controller (closed and open loop)
Electrical data Operating voltage V CC Max. output voltage Max. output current I max Continuous output current I cont Switching frequency of power stage Max. speed (1 pole pair)
8 - 24 VDC (optional 5.0 VDC)
6 - 50 VDC (optional 5.0 VDC)
V CC 3 A 2 A
0.95 x V CC
10 A 5 A
46.8 kHz 80 000 rpm
46.8 kHz 80 000 rpm
Input Set value Current limit
“Speed” 0…5 V (1024 steps)
“Speed” 0…5 V (1024 steps) “Enable” 2.4…50 V “Direction” 2.4…50 V “Monitor n”, digital (5 V) “Ready”, digital (5 V) 5 VDC, max. 35 mA Input “Mode 0” and “Mode 1”
“Current Limit” external resistor against GND “Current Limit” external resistor against GND
Enable Direction Output Monitor
“Enable” 2.4…24 V “Direction” 2.4…24 V
Status reading “Ready” Voltage outputs Hall sensors supply voltage V CC Hall Possible adjustments
“Ready”, digital (5 V) 5 VDC, max. 35 mA
Input “Mode 0” and “Mode 1”
Protective functions Blockage protection
Motor current limitation if motor shaft is blocked for longer than 1.5 s
Motor current limitation if motor shaft is blocked for longer than 1.5 s
Thermal protection of power stage Under- / Overvoltage protection Ambient temperature and humidity range Operation
T > 95 °C
T > 100 °C
Switches off when V CC < 6.5 V or V CC > 30 V Switches off when V CC < 6 V or V CC > 56 V
-10…+45 °C -40…+85 °C 20…80% Approx. 4 g
-10…+45 °C -40…+85 °C 20…80% Approx. 9 g
Storage
No condensation Mechanical data Weight Dimensions (L x W x H)
24.2 x 20.38 x 12.7 mm (see page 546) mountable on socket terminal strips pitch 2.54 mm
43.18 x 27.94 x 12.7 mm (see page 546) mountable on socket terminal strips pitch 2.54 mm
Mounting
Connections Part numbers
See page 546
See page 546
367661 DEC Module 24/2 1-Q-EC Amplifier
380200 DEC Module 50/5 1-Q-EC Amplifier
Accessories
370652 DEC Module Eva-Board
370652 DEC Module Eva-Board
maxon motor control 547
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