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Siemens 6ES7321-1EH01-0AA0 S7-300 SM321 16 DI 24 V DC digital input module.

Siemens 6ES7321-1EH01-0AA0

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$602.00
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Siemens 6ES7321-1EH01-0AA0 

Overview

The Siemens 6ES7321-1EH01-0AA0 is a SIMATIC S7-300 digital input module (SM321) designed for reliable signal acquisition in industrial automation systems. It features 16 optically isolated digital inputs operating at 24 V DC, ensuring high noise immunity, safe operation, and consistent performance in demanding environments.

Key Features

  • SM321 digital input module for S7-300

  • 16 digital inputs (DI)

  • Input voltage: 24 V DC

  • Optically isolated channels

  • 20-pole front connector

  • Fast signal response

  • Compact modular design

Technical Specifications

  • Siemens Code: 6ES7321-1EH01-0AA0

  • Series: SIMATIC S7-300, SM321

  • Number of Inputs: 16

  • Input Type: Digital (DC)

  • Input Voltage: 24 V DC

  • Input Current: ~7 mA per channel

  • Response Time: ~3 ms

  • Bus System: S7-300 backplane

  • Connection: 20-pin front connector

  • Protection Rating: IP20

  • Operating Temperature: 0 °C to +60 °C

  • Certifications: CE, UL

Applications

  • Industrial automation systems

  • Machine control panels

  • Process automation

  • Sensor signal acquisition (24 V DC)

  • Manufacturing and production lines

Why Choose Siemens 6ES7321-1EH01-0AA0?

  • Reliable 24 V DC input signal processing

  • High electrical isolation for safety

  • Seamless integration with S7-300 systems

  • Proven Siemens industrial quality

Order Now

Upgrade your automation system with the Siemens 6ES7321-1EH01-0AA0 — precise, reliable, and built for industrial signal processing.

Produtos novos e genuínos – lacrados de fábrica Na PLCpartssolution, todos os nossos produtos são 100% novos, genuínos e vêm na embalagem original lacrada de fábrica. Garantimos componentes autênticos que atendem aos mais altos padrões de desempenho e confiabilidade da indústria.
Garantia de 1 ano incluída Todos os produtos novos vendidos pela PLCpartssolution contam com garantia de 1 ano. Garantimos a qualidade e a confiabilidade de nossas peças, garantindo cobertura contra defeitos de fabricação em condições normais de operação.
Aviso Legal: A PLCpartssolution é uma fornecedora independente de produtos de automação industrial excedentes e recondicionados. Não somos distribuidores, revendedores ou representantes autorizados das marcas listadas neste site. Todas as marcas registradas, nomes de marcas e logotipos são propriedade de seus respectivos proprietários. A PLCpartssolution não é afiliada, endossada ou aprovada pela ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens ou quaisquer outros fabricantes mencionados.

Descrição

Siemens 6ES7321-1EH01-0AA0 

Overview

The Siemens 6ES7321-1EH01-0AA0 is a SIMATIC S7-300 digital input module (SM321) designed for reliable signal acquisition in industrial automation systems. It features 16 optically isolated digital inputs operating at 24 V DC, ensuring high noise immunity, safe operation, and consistent performance in demanding environments.

Key Features

  • SM321 digital input module for S7-300

  • 16 digital inputs (DI)

  • Input voltage: 24 V DC

  • Optically isolated channels

  • 20-pole front connector

  • Fast signal response

  • Compact modular design

Technical Specifications

  • Siemens Code: 6ES7321-1EH01-0AA0

  • Series: SIMATIC S7-300, SM321

  • Number of Inputs: 16

  • Input Type: Digital (DC)

  • Input Voltage: 24 V DC

  • Input Current: ~7 mA per channel

  • Response Time: ~3 ms

  • Bus System: S7-300 backplane

  • Connection: 20-pin front connector

  • Protection Rating: IP20

  • Operating Temperature: 0 °C to +60 °C

  • Certifications: CE, UL

Applications

  • Industrial automation systems

  • Machine control panels

  • Process automation

  • Sensor signal acquisition (24 V DC)

  • Manufacturing and production lines

Why Choose Siemens 6ES7321-1EH01-0AA0?

  • Reliable 24 V DC input signal processing

  • High electrical isolation for safety

  • Seamless integration with S7-300 systems

  • Proven Siemens industrial quality

Order Now

Upgrade your automation system with the Siemens 6ES7321-1EH01-0AA0 — precise, reliable, and built for industrial signal processing.

Doença

Produtos novos e genuínos – lacrados de fábrica Na PLCpartssolution, todos os nossos produtos são 100% novos, genuínos e vêm na embalagem original lacrada de fábrica. Garantimos componentes autênticos que atendem aos mais altos padrões de desempenho e confiabilidade da indústria.

Garantia

Garantia de 1 ano incluída Todos os produtos novos vendidos pela PLCpartssolution contam com garantia de 1 ano. Garantimos a qualidade e a confiabilidade de nossas peças, garantindo cobertura contra defeitos de fabricação em condições normais de operação.

Isenção de responsabilidade

Aviso Legal: A PLCpartssolution é uma fornecedora independente de produtos de automação industrial excedentes e recondicionados. Não somos distribuidores, revendedores ou representantes autorizados das marcas listadas neste site. Todas as marcas registradas, nomes de marcas e logotipos são propriedade de seus respectivos proprietários. A PLCpartssolution não é afiliada, endossada ou aprovada pela ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens ou quaisquer outros fabricantes mencionados.
Siemens 6ES7321-1EH01-0AA0

Siemens 6ES7321-1EH01-0AA0

$602.00
Add to wishlist
Siemens 6ES7321-1EH01-0AA0

Siemens 6ES7321-1EH01-0AA0

Your Price:
$602.00
Item Added to Your Cart
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