The EPQ96-2 is a digitally controlled electronic unit that replaces normal motor potentiometers for control of electronic speed governors. The unit has both manual and auto mode options and converts the relay output from a PI controller to a control voltage/current, or PWM signal as input for the electronic speed governor. The EPQ96-2 also has a J1939 to analogue converter. In case of supply voltage drop-outs, the potentiometer is automatically reset to adjusted pre-set values or, after reconnecting to the supply voltage, to values identical to readings prior to drop-out.
Features:
- Control of electronic speed governors
- Setting of integrating time (like variable gearboxes)
- Adjustment of output signal
- Offset adjustment
- Manual/auto mode
- Analogue and digital output
- Converts a J1939 CAN input to an analogue or a PWM output
- Q96 panel mounting
The EPQ96-2 converts the relay output from a PI controller to a control voltage/current or PWM signal as input for the electronic speed governor. In case of supply voltage drop-out, the potentiometer is automatically preset according to the adjusted preset value or preset to the value before supply drop-out after reconnection of the supply voltage. The output is based on a 20 mA current generator shunted internally by means of a 500 ohm resistor, resulting in the output signals shown below. The EPQ96-2 is equipped with two push-buttons on the front for settings between manual or auto mode.
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