Siemens 6ES7 321-1BH50-0AA0: Robust Digital Input Module for Industrial Automation

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 seamlessly with Siemens’ renowned S7-300 PLC system, the Siemens 6ES7 321-1BH50-0AA0 Digital Input Module serves as a pivotal link in the industrial control chain, offering unparalleled reliability and efficiency. With its compact design, this module is capable of handling up to 16 digital inputs, ensuring that it can accommodate various industrial applications with ease.

    Equipped with optical isolation, this module significantly enhances signal integrity and prevents ground loops, which are common issues in industrial environments. This feature ensures that your control system remains stable even under harsh conditions, contributing to higher productivity and reduced downtime.

    Featuring a versatile power supply option, the module supports 24V DC, enabling compatibility with a wide range of industrial equipment. Its operating voltage range of 48-125V DC provides flexibility in terms of power sourcing, making it suitable for diverse industrial settings.

    With a temperature range from -25°C to +70°C, this module is designed to withstand extreme environmental conditions without compromising performance. This durability ensures continuous operation across different climates and industries, whether in a manufacturing plant or a remote location.

    The conformal coating on this module offers additional protection against dust, moisture, and other contaminants. This feature not only extends the lifespan of the device but also maintains its optimal performance over time, minimizing maintenance costs and downtime.