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Siemens 6ES7321-1BL00-0AA0 Digital Input Module

£764.69

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  • 32 Isolated Digital Inputs: Handles large input signal requirements.
  • 24 V DC Input Voltage: Standard for industrial applications.
  • Compact 40-Pole Connection: Supports efficient system wiring.
  • Reliable Siemens Build Quality: Designed for long-term industrial use.
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SKU: 6ES7321-1BL00-0AA0 Category: Tag: Brand:
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Siemens 6ES7321-1BL00-0AA0 Digital Input Module

The Siemens SIMATIC S7-300 SM 321 Digital Input Module 6ES7-321-1BL00-0AA0 offered 32 isolated digital inputs (24 V DC) for reliable signal acquisition in industrial automation systems. Its robust design and 40-pole connector allowed easy integration into the S7-300 platform.


Technical Specifications

Model: 6ES7321-1BL00-0AA0 Siemens
Type: Digital Input Module (SM 321) for SIMATIC S7-300 Series


Power & Performance

  • Digital Inputs: 32 DI (24 V DC, Isolated)
  • Connection Type: 1 x 40-pole front connector
  • Isolation: Yes

Interfaces & Communication

  • System: SIMATIC S7-300 Series
  • Signal Type: 32 Digital Inputs

Physical Specifications

  • Net Weight: 0.300 kg
  • Packaging Dimensions (W x H x D): 12.80 cm x 15.00 cm x 5.00 cm
  • Package Size Unit of Measure: CM
  • Quantity Unit: 1 Piece
  • Packaging Quantity: 1
  • Country of Origin: Germany

Product Lifecycle & Compliance

  • Product Lifecycle (PLM): PM400 – Announcement of Product Phase-Out
  • Product Phase-Out Date: 01.10.2023
  • Export Control Regulations: AL: N / ECCN: 9N9999
  • Compliance with RoHS Directive: Since 31.03.2008
  • WEEE Take-Back Obligation: Yes
  • REACH Art. 33 Candidate Substances:
    • Lead monoxide (CAS-No. 1317-36-8 > 0.1% w/w)
  • SCIP Number: 177e9905-b56c-41e6-ad66-a364ff9a0085

Additional Product Information

  • EAN: 4025515060772
  • UPC: 662643175493
  • Commodity Code: 85389091
  • Catalog ID: ST73
  • Product Group: 2288
  • Group Code: R151
  • Product Class: A – Standard stock product, returnable within guidelines

Key Features & Benefits:

32 Isolated Digital Inputs: Handles large input signal requirements.

24 V DC Input Voltage: Standard for industrial applications.

Compact 40-Pole Connection: Supports efficient system wiring.

Reliable Siemens Build Quality: Designed for long-term industrial use.


📦 Order Today for Fast UK & Europe Delivery!

At Drive Outlet Megastore, we offer competitive 6ES7321-1BL00-0AA0 prices, ready for quick dispatch across the UK and Europe.

Need expert advice on module compatibility or help selecting the right SIMATIC S7-300 accessories? Contact Drive Outlet Megastore.

Our team is ready to assist you!


Weight 2.5 kg

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