70G-ODC24A

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I/O Relay Modules are devices used in electronic control circuits for their ability to control large currents with only small control signals. The 70G-ODC24A is a I/O Relay Module with a completely digital side that uses a power MOSFET to control an electronic signal up to 24A. In addition, this module includes several safety features that guarantee protection against overload and short circuit, further enhance the usefulness of the module in a wide variety of applications.

Application Field

The 70G-ODC24A requires a 12V to 24V DC power supply, so it is suitable for most direct current applications. It is most appropriate for controlling high current electronic signals. Common application fields for the 70G-ODC24A include motor control, building automation, lighting control, and HVAC control. It can be used in any application that requires switching between AC and DC signals, as it can be easily configured for AC and DC signals. For example, it can be used to drive a motor, switch on/off an LED light, or control an air conditioner.

Working Principle

The 70G-ODC24A operates on the principle of power MOSFET. The circuitry includes two MOSFETs, a high side and a low side MOSFET, integrated with a driver IC and protected by an over-current protection circuit. The driver IC is responsible for controlling the MOSFETs and thus controlling the current through them. The high side and low side MOSFETs allow the current to flow in both directions, allowing it to be used for AC and DC signals. The integrated over-current protection circuit prevents overloads in the system, while the safety features guarantee protection against short-circuits.

The module is activated by a control signal, which is sent from the digital side. The control signal is sent to the driver IC, which then turns on the high side and low side MOSFETs, allowing the current to flow through them. The current that is allowed to pass through the MOSFETs is determined by the magnitude of the control signal sent to the driver IC. The module can be operated in continuous duty or pulse-width modulation mode, allowing it to control a wide range of current levels.

The 70G-ODC24A is an efficient and reliable I/O Relay Module suitable for a wide range of applications. With its power MOSFET technology, integrated over-current protection circuit, and safety features, the module can be used in many applications requiring efficient and reliable current control. Additionally, its ability to switch between AC and DC signals allows it to be used in a wide variety of applications, making it a versatile and useful module in many applications.

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