DSAI146 | Analog input unit | CI853-1 | CI867 3BSE043660R1

Model: DSAI146

Directory description: Directory description: simulates the input unit

Delivery time: 3-5 days/week

Warranty: 365 days

Technical Information:

From DSAI 145 57120001-HA

Upgrade/switch to DSAI 146 3BSE007949R1

Attention! Replacement parts with RMA will be returned according to T&C

Otherwise there will be an additional charge.

Net weight: 392g

The analog input unit plays an important role in the industrial control system, its main function is to convert various types of analog signals (such as voltage, current, temperature, etc.) into digital signals, so as to facilitate the control system to process and analyze. The following is a breakdown of the working principle and related features of the analog input unit:

Working principle

Signal transformation: The analog signal received by the DSAI146 analog input unit is first transformed to make it conform to the input range of the input module. For example, if the input signal is a voltage signal of 0-10V, but the input module requires a current signal of 4-20mA, the input unit will convert accordingly.

Signal amplification: DSAI146 signal amplification is to increase the amplitude of the signal and improve the sensitivity of the signal. This is usually achieved through an amplifier circuit that amplifies the input signal to a range suitable for processing by the AD converter.

Signal conversion: The amplified analog signal is converted analog-to-digital (AD), converting a continuous analog signal into a discrete digital signal. This process is achieved by sampling and quantification.

peculiarity

Diverse input types: The DSAI146 analog input unit can receive a variety of analog signals, such as voltage, current, temperature, etc.