Interfaces; Environmental Limits; Voltage, Current And Temperature Limits - Hacker HST-120 Betriebsanleitung

3.2 Interfaces

Connection of phase cables and power supply
For the connection of the phase cables and the power supply, the controller has screw terminals
with M4 threaded bolts.
Sensor connection
Molex MX120G Sealed Connector, IP67, 12-pole, suitable for 0.35 to 1.0mm2 cable cross-section.
• Enable input (KL15, ignition key)
• CAN bus
• PWM input (servo control)
• Analog input
• Emergency stop button (safety)
• Engine temperature display
3.3 Ambient limits
• Temperature range (°C): -20 to +60°C
• max. operating altitude (NHN.): 4000m
• Relative humidity: < 90% (non-condensing)

3.4 Voltage, current and temperature limits

The controller is designed to operate within the following limits:
Supply voltage [V DC]
Phase current; short-time [A]
Phase current; continuous [A]
Controller temperature [°C]
NOTE
Overvoltage
Please note that during a braking process a voltage is generated by the motor and
fed back.
If the generated energy cannot be absorbed by the voltage source, the voltage
level in the system increases and can, in the worst case, generate an overvoltage
which damages or destroys the controller.
Therefore, when operating with a power supply unit, it is essential to integrate a
sufficiently dimensioned capacitor bank in the supply lines that can absorb the
excess energy.
Brushless DC Controller HST-120
Orginal operating manual
Min. Max.
9,0 58,8
-200,0 +200,0
-120,0 +120,0
-20,0 +85,0
Technical data
Page 31 of 45
Rev1.3