| Manufacture | ABB |
| Item No | 23BE21 |
| Article number | 1KGT004900R5012 |
| Series | Procontrol |
| Origin | Sweden |
| Dimension | 198*261*20(mm) |
| Weight | 0.5kg |
| Customs Tariff Number | 85389091 |
| Type | Input Board |
The 23BE21 board is designed to process binary input signals, which means it can detect and process ON or OFF signals from a variety of sensors, switches, or other control devices. It allows industrial automation systems to receive inputs from a variety of binary sources, such as limit switches, push buttons, proximity sensors, or on/off relays. It features high-performance signal processing to reliably interpret binary inputs with high accuracy and speed. The 23BE21 is part of a modular I/O system that allows for easy integration and expansion of large automation systems. Users can add more I/O boards to handle increased input/output needs as the system expands. Binary input boards such as the 23BE21 are widely used in manufacturing automation, process control, and power distribution systems that require fast and accurate signal processing. It is particularly useful in applications where a machine or device needs to react to discrete binary inputs, such as position sensors, emergency stop buttons, or status indicators.Frequently asked questions about the product are as follows: -What are the main functions of the ABB 23BE21 Binary Input Board? The 23BE21 Binary Input Board processes digital binary input signals from external devices. It converts these signals into readable inputs for a PLC or DCS system. -What types of signals can the ABB 23BE21 process? The 23BE21 processes binary signals, which means it can detect the ON or OFF state of connected devices. These inputs can come from switches, sensors, or relays. -What are the typical input voltages for the ABB 23BE21? The 23BE21 board typically uses 24V DC or 48V DC inputs.