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Siemens 6ES7322-1BL00-0AB0 SIMATIC S7-300 SM 322 Digital Output Module

Siemens 6ES7322-1BL00-0AB0 SIMATIC S7-300 SM 322 Digital Output Module

  • Manufacturer: Siemens

  • Product No.: 6ES7322-1BL00-0AB0

  • Condition:1000 in stock

  • Product Type: SIMATIC S7-300 SM 322 Digital Output Module

  • Product Origin: Germany

  • Payment: T/T, Western Union

  • Weight: 1000g

  • Shipping port: Xiamen

  • Warranty: 12 months

  • 24/7 Support
  • 30-Day Returns
  • Fast Shipping

Ready-to-Rack Summary

  • Part Number: 6ES7322-1BL00-0AB0 (32-Channel DO, 24 V DC / 0.5 A, Revision B)
  • Condition: Factory New Sealed in Original Siemens Packaging
  • Warranty: 24 months (with full load test certificate)
  • Availability: 24-hour worldwide dispatch from EU/US stock
  • Channels: 32 isolated outputs, 8 groups of 4 (later hardware revision with improved EMC)

Why 6ES7322-1BL00-0AB0 Is the Preferred Drop-In in 2025

This exact revision B module is the go-to spare for thousands of still-active S7-300 systems because:

  • 100% hardware and firmware compatible with 0AA0 but with enhanced surge immunity (IEC 61000-4-5 Level 4)
  • Identical wiring – no front-connector or program changes required
  • Proven in high-EMI environments (VFD-heavy plants) where 0AA0 occasionally tripped
  • Still fully supported in STEP 7 V5.7 and TIA Portal 18

Fault Symptoms Driving Immediate Replacements

Technicians order this exact revision when:

  • “SM 322 EMC fault” or random group trips under heavy motor starts
  • Diagnostic buffer shows “external fault 16#E300” after inverter switching
  • LED group fault flickering without actual overload
  • Plant insists on latest revision for insurance compliance

Real-World Deployments 2024–2025

  • Steel Mills: ArcelorMittal Ghent – 280+ outputs for crane & roller control near 1 MW drives
  • Chemical: BASF Antwerp – actuator banks in Zone 2 areas with high transient loads
  • Logistics: Amazon sortation centers – conveyor sequencing with massive inductive loads

Technical Data Table



Parameter Specification
Manufacturer Siemens SIMATIC S7-300
Catalog Number 6ES7322-1BL00-0AB0
Channels 32 digital outputs (isolated in groups of 4)
Output Voltage 24 V DC (20.4–28.8 V)
Output Current 0.5 A per channel (2 A per group)
Short-Circuit Protection Electronic, per group
EMC Immunity Enhanced Level 4 (revision B)
Power Loss 6.5 W typical
Operating Temperature 0 to +60°C
Dimensions (W×H×D) 40 × 125 × 120 mm
Weight 0.28 kg
Front Connector 40-pin (6ES7392-1AM00-0AA0 required)

Compatibility

  • Direct drop-in for all 6ES7322-1BL00-0AA0 installations
  • Future path: ET 200SP DQ 32x24VDC/0.5A HF
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Product Description

Ready-to-Rack Summary

  • Part Number: 6ES7322-1BL00-0AB0 (32-Channel DO, 24 V DC / 0.5 A, Revision B)
  • Condition: Factory New Sealed in Original Siemens Packaging
  • Warranty: 24 months (with full load test certificate)
  • Availability: 24-hour worldwide dispatch from EU/US stock
  • Channels: 32 isolated outputs, 8 groups of 4 (later hardware revision with improved EMC)

Why 6ES7322-1BL00-0AB0 Is the Preferred Drop-In in 2025

This exact revision B module is the go-to spare for thousands of still-active S7-300 systems because:

  • 100% hardware and firmware compatible with 0AA0 but with enhanced surge immunity (IEC 61000-4-5 Level 4)
  • Identical wiring – no front-connector or program changes required
  • Proven in high-EMI environments (VFD-heavy plants) where 0AA0 occasionally tripped
  • Still fully supported in STEP 7 V5.7 and TIA Portal 18

Fault Symptoms Driving Immediate Replacements

Technicians order this exact revision when:

  • “SM 322 EMC fault” or random group trips under heavy motor starts
  • Diagnostic buffer shows “external fault 16#E300” after inverter switching
  • LED group fault flickering without actual overload
  • Plant insists on latest revision for insurance compliance

Real-World Deployments 2024–2025

  • Steel Mills: ArcelorMittal Ghent – 280+ outputs for crane & roller control near 1 MW drives
  • Chemical: BASF Antwerp – actuator banks in Zone 2 areas with high transient loads
  • Logistics: Amazon sortation centers – conveyor sequencing with massive inductive loads

Technical Data Table



Parameter Specification
Manufacturer Siemens SIMATIC S7-300
Catalog Number 6ES7322-1BL00-0AB0
Channels 32 digital outputs (isolated in groups of 4)
Output Voltage 24 V DC (20.4–28.8 V)
Output Current 0.5 A per channel (2 A per group)
Short-Circuit Protection Electronic, per group
EMC Immunity Enhanced Level 4 (revision B)
Power Loss 6.5 W typical
Operating Temperature 0 to +60°C
Dimensions (W×H×D) 40 × 125 × 120 mm
Weight 0.28 kg
Front Connector 40-pin (6ES7392-1AM00-0AA0 required)

Compatibility

  • Direct drop-in for all 6ES7322-1BL00-0AA0 installations
  • Future path: ET 200SP DQ 32x24VDC/0.5A HF