Model Type:Digital Input Module

Manufacturer:Siemens

Model Number:6ES7321-7RD00-0AB0

Input Count:4

Signal Type:24V DC

Isolation Type:Optically Isolated

Compatibility:Simatic S7 Systems

Environment Rating:Hazardous Areas

Diagnosis Capability:Diagnostic

PTB Tested:Yes

    Engineered for durability and reliability, the Siemens 6ES7321-7RD00-0AB0 Digital Input Module is designed for seamless integration into industrial control systems. Its robust construction ensures stable operation under harsh environmental conditions.

    This module is equipped with 4 digital input channels, each capable of handling 24V DC signals, making it ideal for various industrial applications where precise signal detection is crucial.

    Optically isolated inputs prevent interference from external sources, ensuring accurate signal transmission even in noisy environments. This feature enhances system performance and reliability, reducing the risk of false readings or errors.

    Featuring diagnostic capabilities, the module allows users to monitor the health of the system in real-time, facilitating proactive maintenance and minimizing downtime. Its capability to operate in hazardous areas makes it suitable for industries where safety is paramount.

    With its compact size and lightweight design, this module is easy to install and integrate into existing systems without requiring significant space. Its compatibility with Siemens’ Simatic PLCs ensures seamless operation within the broader Siemens automation ecosystem.