Overview of Siemens 6ES7221-1BF32-0XB0
Order genuine Siemens 6ES7221-1BF32-0XB0 directly from LeadTime.ca for your automation system. This high-performance digital input module is part of the SIMATIC S7-1200 PLC family, delivering reliable signal acquisition for industrial environments. Designed for seamless integration, the 6ES7221-1BF32-0XB0 supports 8 digital inputs at 24 V DC, making it ideal for applications demanding precision, speed, and robust diagnostics. With its compact form factor, easy installation, and advanced diagnostic features, this module helps minimize downtime and maximize productivity in factory automation, process control, and machine monitoring systems. Buy Siemens 6ES7221-1BF32-0XB0 online for fast, dependable delivery and enhance your automation setup with trusted Siemens technology.
Key Features of Siemens 6ES7221-1BF32-0XB0
- 8 digital inputs at 24 V DC, compatible with both sink and source input wiring
- High-speed, parameterizable input delay (0.2 ms to 12.8 ms) for flexible response tuning
- Galvanically isolated inputs for enhanced noise immunity and system safety
- LED status indicators for instant monitoring of input and diagnostic states
- Advanced diagnostics with alarm and diagnostic messages for rapid fault detection
- Wide operating temperature range (-20°C to 60°C) for reliable performance in harsh environments
- Supports cable lengths up to 500 m (shielded) or 300 m (unshielded) for flexible installation
- Galvanic separation between CPU and field side for added safety and compliance
- Comprehensive supply voltage monitoring for stable operation
- For detailed specs, refer to the Siemens 6ES7221-1BF32-0XB0 datasheet for voltage, I/O, and communication details
Technical Specs of Siemens 6ES7221-1BF32-0XB0
Review Siemens 6ES7221-1BF32-0XB0 specifications for detailed parameters covering voltage, I/O, and communication.
| Inputs |
8 x Digital, 24 V DC (Sink/Source) |
| Input Voltage (DC) |
24 V nominal |
| Signal Levels |
Signal "0": 5 V DC at 1 mA; Signal "1": 15 V DC at 2.5 mA |
| Input Current |
Typ. 4 mA per channel |
| Input Delay |
Parameterizable (0.2 ms – 12.8 ms) |
| Cable Length |
Shielded: 500 m; Unshielded: 300 m |
| Operating Temperature |
-20°C to 60°C |
| Diagnostics |
Alarm, diagnostic LED, supply voltage monitoring |
| Protection Class |
IP20 |
| Dimensions |
45 x 100 x 75 mm |
Applications / Use Case
This Siemens 6ES7221-1BF32-0XB0 is commonly used in industrial automation worldwide, including process control, machine automation, production line systems, packaging, and conveyor operations. The module is well-suited for factory control panels, motion control setups, and any application requiring reliable digital signal acquisition. Its robust design and diagnostic capabilities make it a preferred choice for engineers seeking to optimize plant performance, reduce downtime, and ensure safe, uninterrupted operation. Review the Siemens 6ES7221-1BF32-0XB0 datasheet to confirm compatibility with your specific automation project.
Price & Availability
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