Siemens 6ES7321-7BH00-0AB0 DIGITAL INPUT SM 321 – High Performance Industrial Control Module

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

    This digital input module from Siemens is engineered to provide precise control and monitoring capabilities in industrial automation setups. With its 16-channel design, it ensures efficient data acquisition from various sensors and actuators.

    Featuring a wide operating temperature range from -25°C to +60°C, this module is suitable for use in diverse industrial settings, ensuring reliable operation in extreme conditions.

    Fully isolated inputs protect against electrical interference and enhance system safety. The built-in diagnosis features enable quick identification of faults, reducing downtime and maintenance costs.

    The module supports process interruption, making it ideal for applications requiring immediate response to critical events. This feature is particularly beneficial in scenarios where precision and speed are crucial.

    Designed for seamless integration with the SIMATIC S7-300 PLC series, this module leverages Siemens’ advanced technology for optimal performance and compatibility with existing automation infrastructure.