SIEMENS 6ES7321-7BH01-0AB0 – Advanced Digital Input Module for Industrial Control Systems

Model Type:Digital Input Module

Model Number:6ES7321-7BH01-0AB0

Manufacturer:SIEMENS

Input Voltage Range:DC 24V

Input Current:Max. 250mA per channel

Number of Channels:16

Operating Temperature:-25°C to +60°C

Mounting Style:Panel

Connector Type:Spring-Loaded Terminal Block

Connection:1-Wire

Communication Interface:Profinet

Protection Class:IP20

Dimensions (WxDxH):96mm x 96mm x 100mm

Weight:0.2kg

    The Siemens 6ES7321-7BH01-0AB0 Digital Input Module is a high-performance solution for industrial control systems, designed to enhance system reliability and efficiency. Its optical isolation ensures protection against electrical noise, enhancing signal integrity and reducing interference.

    With support for signals from hazardous areas capable of diagnosing faults, this module is ideal for safety-critical applications requiring PTB-tested functionality. Its robust design withstands challenging industrial environments, ensuring continuous operation even under extreme conditions.

    Each of the four digital inputs can process signals with a maximum current of 5mA per channel, allowing for precise control over various actuators or sensors. The inclusion of diode protection adds an extra layer of security, safeguarding against transient voltage spikes and prolonging the life of connected devices.

    Featuring a compact 376-memory size, this module optimizes space usage without compromising on functionality. It integrates seamlessly into the SIMATIC S7-1500 system architecture, offering a streamlined approach to automation that simplifies setup and maintenance.

    Compliance with international standards such as CE, UL, and CSA ensures compatibility and safety across diverse global markets. This module is a testament to Siemens’ commitment to quality and innovation, providing users with a reliable and future-proof solution for their automation needs.