Manufacturer:Siemens
Model:6ES7321-7BH00-0AB0
Module Type:Digital Input
Application Environment:Industrial Automation
Isolation:Optically Isolated
Signal Type:4 Digital Inputs
Supply Voltage:24V DC
Input Current:2.5 A
Operating Temperature Range:-25°C to +70°C
Conformity Standards:EN50155 T1 CAT 1 CL A/B
Conformal Coating:Yes
Connector Type:20-Pin
Dimensions:Width x Depth x Height: 131mm x 146mm x 51mm
Weight:Approximately 0.3kg
The Siemens 6ES7321-7BH00-0AB0 Digital Input Module is meticulously designed for industries requiring stringent safety measures in their automation processes. Its optical isolation feature ensures effective protection against electrical noise and potential hazards, enhancing system reliability and longevity.
Each of the four digital inputs is equipped to handle signals from hazardous areas, conforming to international standards like NAMUR and DIN 19234 F, making it an ideal choice for environments where precision and safety are paramount.
Equipped with an integrated diagnosis function, this module offers real-time monitoring and alert capabilities, enabling proactive maintenance and minimizing downtime. Its compliance with PTB tests ensures accuracy and reliability in critical applications.
Crafted with robust materials and advanced engineering techniques, the 6ES7321-7BH00-0AB0 is built to withstand demanding industrial conditions, offering unparalleled performance and durability. It seamlessly integrates with Siemens’ comprehensive range of automation products, ensuring a cohesive and efficient control system.
This module supports various configurations, allowing for flexible deployment in diverse industrial settings. Whether in chemical plants, oil refineries, or any other sector where safety and operational integrity are essential, the Siemens 6ES7321-7BH00-0AB0 is a trusted solution for enhancing process control and safety.











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