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Brand Name : Siemens
Model Number : 6ES7221-3BD30-0XB0
MOQ : 1
Price : 82-102$
Payment Terms : T/T
Delivery Time : 3-7 days
Packaging Details : Original packaging
Brand : Siemens
Product type : S7-1200 Digital Expansion
Application scenarios : Industrial Automation
Condition : 100% New Original
Warranty : 1 Year
Service : One-stop Service
Lead time : 3-5 Days
Shipping By : DHL\UPS\Fedex\EMS\TNT\Aramex
| Product Type | S7-1200 Digital Expansion |
| Product Model | 6ES7221-3BD30-0XB0 |
| Supply Voltage Type | DC |
| Product dimensions | 38 MM × 62 MM × 21 MM |
| Digital input | Number of digital input terminals 4; current supply In component 4 |
| Weight | 35 g |
8-Channel 24V DC Digital Input – Meets Common Signal Acquisition Needs:Provides 8 independent digital input channels for collecting signals from push buttons, emergency stops, proximity switches, photoelectric sensors, and limit switches.
Supports Sinking or Sourcing Input – Flexible Wiring:Can be configured for sinking (NPN) or sourcing (PNP) input mode by changing the connection of the M terminal, compatible with various sensor types.
Plug-and-Play Installation – Easy Setup:Mounts directly to the right of the CPU, powered via backplane bus, no external power required. Removable terminal blocks simplify wiring and maintenance.
Comprehensive LED Indicators – Clear Status Feedback:Each input channel has an LED indicator for real-time ON/OFF status display, facilitating on-site debugging and troubleshooting.
Seamless Integration with S7-200 SMART System:Module address is automatically assigned; input states (e.g., I2.0–I2.7) can be accessed directly in STEP 7-Micro/WIN SMART software without complex configuration.



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6ES7221-3BD30-0XB0 New Original Siemens S7-1200 Plc Programming Controller module Images |