The difference between a sensor module and a sensor – ifm

Create Date: 2024-8-30 12:03:23|Source: IFM/ifm

The first statement is that the sensor module belongs to a kind of sensor module, according to different packaging forms, the sensor module can be divided into different types such as chip BQ4010YMA-200, PCBA, shell packaging module, etc., collectively referred to as the sensor module, and different types of sensor modules correspond to applications in different scenarios according to different output signals.

The difference between a sensor module and a sensor – ifm

The difference between a sensor module and a sensor – ifm

The second statement is two different things. This argument assumes that the focus of the sensor is the sensor, and the focus of the sensor module is the module. Sensors are capable of sensing a variety of things such as temperature, humidity, angular velocity, and images, so they are used in various fields. If sensor data is read by a microcontroller, only a small number of sensors can be directly connected to the microcontroller, so sensor modules have been developed to facilitate development.

The module packs a layer of circuitry on the base of the sensor, which can be directly connected to the microcontroller. If you want to talk about the difference, give a brief chestnut. The sensors are lettuce and meat, and the module is the prepared dish. People can eat cooked vegetables directly, but they can't eat lettuce directly, but cooked vegetables are also based on the roots of lettuce.

The third argument is that there is no significant boundary between a sensor module and a sensor, but the title is different for different industries. This argument is that both modules and chips can be collectively referred to as sensors. Same as industrial sensor manufacturers, they will not call their products sensor modules, directly called azimuth sensors, skew sensors and acceleration sensors, and industrial sound fields usually use a wide voltage, 0-10V, 4-20MA, RS485, RS can be directly installed in the form of 232 output, no need to solder PCB, of course, the board can also be soldered.

ST, FSL, TI this kind of semiconductor manufacturers are called sensor chips or wafers, which refer to small size (mm grade, not more than 5cm), low voltage, on-board sensors, and generally output 0 - VDD, IIC, SPI, UART, The core equipment of industrial sensors is sensor chips or crystal elements. The sensor program provider's product may touch a sensor chip, sensor module, or sensor transmitter, thus proposing the concept of a sensor module.

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