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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7221-1BF32-0XB0 |
| Alternative Part Number | 6ES72211BF320XB0 |
| Manufacturer | Siemens |
| Part Category | Digital Input Module |
| Part Family | SIMATIC S7-1200 Series |
| Input Voltage | DC 24V |
| Input Current | 105 mA (Backplane) |
| Number of Digital Inputs | 8 |
| Dimensions | 45 x 100 x 75 mm |
| Weight | Approximately 170g |
| Galvanic Isolation | Yes, in groups of 2 |
| Cable Length (Max) | 500m (shielded), 300m (unshielded) |
| Operating Temperature | -20 °C to +60 °C (horizontal mounting), -20 °C to 50 °C (vertical mounting) |
| Storage Temperature | -40 °C to +70 °C |
| Connection Method | Required front connector |
| Housing Material | Plastic |
| Certifications | CE mark, RCM (former C-TICK), FM approval |
| Country of Origin | Not specified |
| Commodity Code | 853890 |
| Part Description | The Siemens SIMATIC S7-1200 Series Digital Input Module is a high-quality, reliable component designed for industrial automation systems. With 8 digital inputs and a DC 24V input voltage, this module offers excellent performance in a compact size. The part is designed for both horizontal and vertical installation, offering flexibility in various industrial settings. The module also features galvanic isolation in groups of 2 for enhanced safety. The part is made of durable plastic and meets several certifications, ensuring its quality and reliability. |
The Siemens 6ES7221-1BF32-0XB0 is a high-performance Digital Input Module from the renowned SIMATIC S7-1200 Series. This compact module is designed to operate with a backplane current of 105 mA and a DC voltage of 24V. It measures 45 x 100 x 75 mm, making it a perfect fit for various industrial automation applications.
This module is engineered to handle a range of input voltages. For signal "0", it can manage 5 V DC at 1 mA, and for signal "1", it can handle 15 VDC at 2.5 mA. The input current for signal "0" is a maximum of 1 mA, while for signal "1", it's typically around 4 mA.
One of the standout features of this module is its parameterizable input delay, which can be adjusted in groups of four, offering flexibility in various operational scenarios. The module also supports both shielded and unshielded cable lengths, with a maximum of 500 m and 300 m respectively.
The Siemens 6ES7221-1BF32-0XB0 Digital Input Module also comes with diagnostic alarms and functions, providing real-time monitoring of the supply voltage. It features diagnostic indication LEDs for the status of the inputs and maintenance, ensuring smooth and efficient operation.
This module is designed with a plastic housing for durability and longevity. It weighs approximately 170 g, making it lightweight yet robust. With an IP20 degree of protection, it's built to withstand challenging industrial environments.
The Siemens 6ES7221-1BF32-0XB0 Digital Input Module is a reliable and efficient solution for your automation needs, offering the quality and performance that Siemens is known for.
Commonly Asked Questions
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Frequently Asked Questions
What is the input voltage type for this digital input module?
The input voltage type for this digital input module is Direct Current (DC).
What is the rated value for DC?
The rated value for Direct Current (DC) is 24V.
What is the maximum permissible quiescent current for signal '0'?
The maximum permissible quiescent current for signal '0' is 1 mA.
What is the minimum input current for signal '1'?
The minimum input current for signal '1' is 2.5 mA.
What is the typical input current for signal '1'?
The typical input current for signal '1' is 4 mA.
What is the maximum cable length for shielded and unshielded cables?
The maximum cable length is 500 m for shielded cables and 300 m for unshielded cables.
Does this digital input module have any digital outputs?
No, this digital input module does not have any digital outputs.
What are the dimensions of this digital input module?
The dimensions of this digital input module are 45 mm in width, 100 mm in height, and 75 mm in depth.
What is the approximate weight of this digital input module?
The approximate weight of this digital input module is 170 g.
What is the power loss for this digital input module?
The typical power loss for this digital input module is 1.5 W.
