Siemens 6ES7 321-1BH50 Digital Input Module SM 321, Compact Automation Solution

Manufacturer:Siemens

Model Number:6ES7 321-1BH50-0AA0

Module Type:Digital Input Module

Module Class:S7-300

Application:Control and monitoring of industrial machinery

Input Type:Digital

Number of Inputs:16

Supply Voltage:24 V DC

Current Load:2.5 A

Connector Type:20-pin

Operating Temperature:-25°C to +70°C

Conformity Standard:EN 50155

Conformal Coating:Yes

Communication Interface:PROFINET

Expansion Capability:Up to 8 additional signal boards

Storage Capacity:125K program memory, 1MB data storage

Fieldbus Compatibility:PROFINET PROFIsafe

    Integrating state-of-the-art technology, the Siemens 6ES7 321-1BH50-0AA0 digital input module ensures seamless integration into your industrial automation system. Its compact design and efficient signal processing capabilities make it an indispensable component for complex industrial processes.

    With a high current load capability of 5A per channel, this module can handle demanding loads without compromising performance. It supports both DC 24V and AC 120-230V inputs, offering versatility across various industrial environments.

    Optically isolated inputs protect against electrical noise and transient voltages, ensuring reliable operation even in harsh conditions. This feature is crucial for maintaining system integrity in noisy industrial settings.

    Operating within a wide temperature range of -25°C to +60°C, the module is designed for use in a variety of climates, ensuring consistent performance regardless of environmental changes.

    The IP20 protection class provides basic dust protection, safeguarding the module from accidental contact or minor dust ingress. This ensures durability and maintenance-free operation in industrial settings.

    For optimal integration, the module features a DIN rail mount connector, allowing for easy installation and quick assembly in existing control panels.