6ES7221-1BF32-0XB0

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The Siemens 6ES7221-1BF32-0XB0 is a high-performance digital input module from the renowned SIMATIC S7-1200 series. This compact module, measuring 45 x 100 x 75 mm, is designed to handle a backplane current of 105 mA at 24 V dc. It's an ideal solution for industrial automation systems requiring reliable and efficient digital input processing.

This module is equipped with advanced features such as parameterizable input delay, allowing for precise control over signal processing times. It can handle input voltages of 24 V dc, with signal "0" at 5 V DC at 1 mA and signal "1" at 15 VDC at 2.5 mA. The module also offers diagnostic alarms and status indicators for the inputs, ensuring smooth operation and easy troubleshooting.

The Siemens 6ES7221-1BF32-0XB0 is designed for durability and longevity, with a robust plastic housing that can withstand challenging industrial environments. It operates efficiently within a temperature range of -20 °C to +60 °C for horizontal mounting and -20 °C to 50 °C for vertical mounting.

This digital input module is not just about performance and reliability, it also prioritises safety. It features galvanic isolation between the channels in groups of two, providing an extra layer of protection against electrical faults.

In summary, the Siemens 6ES7221-1BF32-0XB0 is a versatile and reliable digital input module that combines advanced features, robust design, and safety measures, making it a valuable addition to any industrial automation system.
Specification Description
Part Number 6ES7221-1BF32-0XB0
Alternative Part Number 6ES72211BF320XB0
Manufacturer Siemens
Part Type Digital Input Module
Series SIMATIC S7-1200
Input Voltage 24 V DC
Input Current 105 mA (Backplane)
Number of Digital Inputs 8
Dimensions 45 x 100 x 75 mm
Weight Approx. 170 g
Galvanic Isolation Yes, in groups of 2
Cable Length (Shielded) Max. 500 m
Cable Length (Unshielded) Max. 300 m
Input Delay Parameterizable (0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four)
Diagnostics Indication LED Yes
Alarms Yes
Diagnostic Functions Yes
Monitoring the Supply Voltage Yes
Operating Temperature Range -20 °C to +60 °C (horizontal mounting), -20 °C to 50 °C (vertical mounting)
Storage Temperature Range -40 °C to +70 °C
Connection Method Required front connector
Housing Material Plastic
Standards, Approvals, Certificates CE mark, RCM (former C-TICK), FM approval
Commodity Code 853890
Country of Origin Not specified

What is the input voltage type for this digital input module?

The input voltage type for the Siemens SIMATIC S7-1200 Series Digital Input Module is Direct Current (DC).

What is the rated value for DC input voltage?

The rated value for DC input voltage of the Siemens SIMATIC S7-1200 Series Digital Input Module is 24V.

What is the permissible temperature range for this module?

The permissible temperature range for the Siemens SIMATIC S7-1200 Series Digital Input Module is -20 °C to +60 °C for horizontal mounting, and -20 °C to 50 °C for vertical mounting.

What is the size of this digital input module?

The Siemens SIMATIC S7-1200 Series Digital Input Module measures 45mm in width, 100mm in height, and 75mm in depth.

How many digital inputs does this module have?

The Siemens SIMATIC S7-1200 Series Digital Input Module has 8 digital inputs.

Does this module have any digital outputs?

No, the Siemens SIMATIC S7-1200 Series Digital Input Module does not have any digital outputs.

What is the weight of this digital input module?

The Siemens SIMATIC S7-1200 Series Digital Input Module weighs approximately 170g.

What is the type of housing for this module?

The Siemens SIMATIC S7-1200 Series Digital Input Module has a plastic housing.

Does this module have any diagnostic functions?

Yes, the Siemens SIMATIC S7-1200 Series Digital Input Module has diagnostic functions.

What is the maximum cable length for this module?

The maximum cable length for the Siemens SIMATIC S7-1200 Series Digital Input Module is 500m for shielded cables and 300m for unshielded cables.

  • Integration into automation systems for monitoring and controlling industrial processes
  • Utilized in manufacturing plants for real-time data acquisition
  • Used in conveyor systems for tracking and sorting operations
  • Implemented in robotics for precise control and feedback
  • Employed in packaging machines for monitoring and controlling operations
  • Used in HVAC systems for monitoring temperature, humidity, and pressure
  • Integrated into safety systems for monitoring emergency stop signals and safety interlocks
  • Utilized in renewable energy systems for monitoring and controlling energy production
  • Employed in water treatment plants for monitoring and controlling water quality parameters
  • Used in building automation systems for controlling lighting, heating, and security systems.

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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