ABB 23BE21 1KGT004900R5012 Binary Input Board

ABB 23BE21 1KGT004900R5012 Binary Input Board Overview

Basic Information

Brand and Model: ABB product, model 23BE21 1KGT004900R5012, belongs to binary input board (digital input module).

Application scenario: Commonly used in industrial automation control systems (such as PLC, DCS systems), used to collect binary state signals of external devices (such as switches, buttons, sensors on and off signals), and convert them into digital signals recognizable by the system.

Functional Features

Signal acquisition: Supports multiple binary inputs (the specific number of channels needs to refer to the manual, usually 8 channels, 16 channels, etc.), and can monitor the switch status of external devices in real time (such as "on/off" and "on/off").

Electrical isolation: Adopts photoelectric isolation technology to protect the control system from external circuit interference and voltage shock, and improve system reliability.

Status indication: Usually equipped with LED indicator lights, intuitively displaying the signal status of each input channel (such as the indicator light indicates that the input signal is valid), which is convenient for on-site debugging and troubleshooting.

Strong compatibility: It can adapt to input signals of various voltage levels (such as DC 24V, AC 110V, etc., depending on the model parameters) to meet the needs of different industrial environments.

Hot-swappable design: Some models support live plug-in, which is convenient for online maintenance and expansion of the system.