SIEMENS SIMAT1C S7-300 Brand new and Original 6ES7321-1BH02-0AA0

Digital input function: This module is used to receive digital signals from external devices (such as sensors, switches, etc.), and input these signals into the S7-300 series controller for processing and control.

Number of input channels: The module has 8 digital input channels, each of which can receive an external digital signal.

Input type: Supports standard digital input signals and is suitable for input devices in various industrial scenarios.

Electrical isolation: It has good electrical isolation capabilities to ensure the stability and safety of the module and prevent external interference from affecting the system.

Modular design: It supports modular expansion and can communicate and exchange data with other modules or CPUs by connecting to the backplane bus of the S7-300 series.

Industrial standards: It complies with various standards and requirements of industrial automation and is suitable for various industrial control and automation application scenarios.

Durability and stability: The design has been considered in the industrial environment, has good anti-interference ability and stability, and is suitable for long-term operation in harsh environments.

Diagnosis and monitoring: It supports status monitoring and fault diagnosis functions, which can monitor the input status in real time and report the working status of the module.