Siemens 6ES7 321-1BH02-0AA0: Digital Input Module for Efficient Factory Automation

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The Siemens 6ES7 321-1BH02-0AA0 Digital Input Module SM 321 is a core component in programmable logic controller (PLC) systems designed for industrial automation. It enables precise control over digital inputs, enhancing operational efficiency in manufacturing processes.

Model Type:S7-300

Manufacturer:Siemens

Module Number:6ES7 321-1BH02-0AA0

Category:Digital Input Module

Power Supply Voltage:24 V DC

Current Capacity:1x 20-pole

Number of Inputs:16

Operating Temperature Range:-25°C to +70°C

Conformity:EN50155 T1 CAT 1 CL A/B

Conformal Coating:Yes

Material:High-grade industrial grade plastic

Weight:0.234 kg

Dimensions:128 mm x 150 mm x 51 mm

Communication Interface:PROFINET PROFIsafe

Engineered with precision, the Siemens 6ES7 321-1BH02-0AA0 Digital Input Module is specifically designed for harsh industrial environments, ensuring robust performance and extended lifespan.

Featuring optically isolated inputs, this module significantly reduces interference and ensures reliable data transmission, making it ideal for complex automation setups.

With its compact size and lightweight design, the module is easily integrated into existing systems without compromising on functionality or space constraints.

Utilizing high-quality materials, the module offers superior durability and resistance to environmental factors, ensuring minimal maintenance requirements and long-term operational efficiency.

This digital input module is fully compliant with industry standards and regulations, including EN50155, ensuring compatibility across various applications and systems.

The inclusion of conformal coating enhances protection against moisture and dust ingress, further safeguarding the module from potential damage in demanding industrial settings.

Siemens 6ES7 321-1BH02-0AA0 Digital input SM 321