Description
DEIF EPQ96-2 dual frequency ammeter
EPQ96-2
The EPQ96 – 2 is a digitally controlled electronic unit that serves as a replacement for normal motor potentiometers in the control of electronic speed governors. This innovative device is designed to interface seamlessly with various industrial systems, especially those involving diesel and gas generators. It plays a pivotal role in ensuring stable and efficient operation of power units, whether they are operating in stand – alone mode or in parallel with other power units.
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Label
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Specification
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Model Number
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EPQ96 – 2
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Brand
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DEIF
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Type
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Digital Electronic Potentiometer for Speed Governor Control
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Input
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Relay output from a PI controller
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Output
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Control voltage / current, or PWM signal for electronic speed governor; also has a J1939 to analogue converter
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Mode Options
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Manual and auto mode
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Supply Voltage
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[Typical industrial supply voltage range, e.g., 24V DC – 230V AC, subject to specific configuration]
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Response Time
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< 100 ms, ensuring quick adaptation to control signals
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Mounting
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Designed for easy installation, can be integrated into control panels or cabinets
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Dimensions
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Compact dimensions suitable for space – constrained industrial setups
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Protection
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Equipped with over – voltage, under – voltage, and short – circuit protection features
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Communication
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Supports communication interfaces relevant for industrial control systems, enabling seamless integration with other components
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Operating Temperature
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– 20°C to + 60°C, suitable for a wide range of industrial environments
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Reset Function
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Automatically resets to adjusted pre – set values in case of supply voltage drop – outs or reconnects to values identical to readings prior to drop – out
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EPQ96-2
One of the key features of the EPQ96 – 2 is its ability to convert the relay output from a PI controller into a suitable control voltage, current, or PWM (Pulse – Width Modulation) signal. This conversion is crucial as it allows the EPQ96 – 2 to interface effectively with different types of electronic speed governors. In applications where precise speed control is required, such as in power plants or large – scale industrial machinery, the accurate conversion of signals by the EPQ96 – 2 ensures that the speed governors operate precisely as intended. For example, in a diesel – powered generator set, the EPQ96 – 2 can take the control signals from the PI controller and convert them into a PWM signal that precisely adjusts the fuel supply to the engine, thereby controlling the speed of the generator.
The unit also comes with both manual and auto mode options. The manual mode provides operators with direct control over the speed governor settings, allowing for on – the – fly adjustments in situations where manual intervention is necessary. This can be useful during commissioning, maintenance, or in cases where specific operational requirements demand manual control. On the other hand, the auto mode enables the EPQ96 – 2 to operate autonomously, following the control signals from the PI controller. This mode is ideal for continuous and automated industrial processes where consistent and unattended operation is required.
EPQ96-2
The EPQ96 – 2’s J1939 to analogue converter is another significant feature. In modern industrial systems, the J1939 protocol is widely used for communication between different components, especially in vehicle – related and some industrial applications.
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