Overview of Siemens 6ES7221-1BH32-0XB0
Buy original Siemens 6ES7221-1BH32-0XB0 online today, a high-quality digital input module designed for the SIMATIC S7-1200 series. This factory-grade component features 16 digital inputs operating at 24 V DC with sink/source capabilities, supporting efficient and reliable signal processing within automation systems. Engineered by Siemens, the 6ES7221-1BH32-0XB0 module is compact and robust, measuring 45 x 100 x 75 mm and weighing approximately 210 grams, making it ideal for space-sensitive control panels. Its flexible filter times and multiple isolation groups ensure precise signal discrimination and protection, critical for modern industrial automation processes.
Key Features of Siemens 6ES7221-1BH32-0XB0
- 16 digital inputs with Sink/Source type (IEC Type 1 sink) for versatile connection options
- Nominal rated voltage of 24 V DC at 4 mA per input, supporting standard industrial control voltages
- Selectable filter times ranging from 0.2 to 12.8 ms in groups of 4 for noise suppression
- High isolation voltage of 707 V DC between field and logic sides, enhancing device reliability
- Supports up to 16 inputs simultaneously for enhanced monitoring capacity
- Compact dimensions (45 x 100 x 75 mm) suitable for dense panel layouts
- Maximum cable lengths of 500 m shielded and 300 m unshielded for flexible installation
- Power dissipation of 2.5 W and current consumption of 130 mA on SM bus
- Robust construction compliant with industrial standards, including RoHS and CE certifications
Technical Specs of 6ES7221-1BH32-0XB0
Explore Siemens 6ES7221-1BH32-0XB0 technical data covering voltage, I/O, and communication to ensure system compatibility.
| Specification |
Details |
| Number of Inputs |
16 (Digital, Sink/Source) |
| Rated Voltage |
24 V DC nominal at 4 mA per input |
| Dimensions (W x H x D) |
45 x 100 x 75 mm |
| Weight |
210 grams |
| Power Dissipation |
2.5 W |
| Current Consumption (SM Bus) |
130 mA |
| Isolation Voltage |
707 V DC (field to logic) |
| Filter Times |
0.2 to 12.8 ms (selectable) |
Applications / Use Case
This Siemens 6ES7221-1BH32-0XB0 is commonly used in industrial automation worldwide. It excels in process control and machine automation where precise digital input handling is critical. Essential for production line systems, this module provides robust input monitoring and filtering, suitable for factory control panels and motion control setups. Its sink/source input type allows flexible wiring and integration with diverse sensors and actuators in demanding industrial environments.
Price & Availability
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