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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7521-1BH50-0AA0 |
| Alternative Part Number | 6ES75211BH500AA0 |
| Manufacturer | Siemens |
| Input Module | Digital, 16 Input |
| Input Current | Typical 4.5 mA |
| Input Voltage | Rated value (DC) 24 V |
| Power Loss | Typical 2.8 W |
| Power Available from Backplane Bus | 0.9 W |
| Supply Voltage | Permissible range 20.4 - 28.8 V (DC) |
| Cable Length | Maximum 1000 m (shielded), 600 m (unshielded) |
| Encoder | Connectable to 2-wire sensor |
| Commodity Code | 853890 |
| Country of Origin | Not specified |
| Part Description | The Siemens 6ES7521-1BH50-0AA0 is a digital input module with 16 inputs. It operates with a typical input current of 4.5 mA and a rated input voltage of 24 V DC. The module has a typical power loss of 2.8 W and receives power from the backplane bus. It can be connected to a 2-wire sensor encoder. The permissible supply voltage range is 20.4 - 28.8 V DC. The maximum cable length is 1000 m for shielded cables and 600 m for unshielded cables. The part's commodity code is 853890. The country of origin is not specified. |
The Siemens 6ES7521-1BH50-0AA0 is a high-performance Digital Input Module designed to enhance the functionality of your industrial automation systems. This module, part of the renowned SIMATIC S7-1500 series, features 16 input channels, each capable of handling a 24 V DC input signal. With a typical input current of 4.5 mA, it ensures efficient operation and reliable signal processing. The module is designed for sourcing input, adhering to the IEC 61131, type 3 input characteristic curve. It's engineered to deliver swift response times, with a minimum input delay of 3 ms and a maximum of 4 ms. This robust module is not only a testament to Siemens' commitment to quality and innovation but also a valuable asset for any industrial automation setup. Please note that this module is not parameterizable.
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Frequently Asked Questions
What is the function of this Siemens Digital Input Module?
The Siemens Digital Input Module is designed to interface with digital signals. It has 16 inputs and operates at a current of 4.5 mA and a voltage of 24 V dc. It's part of the SIMATIC S7-1500 series and is used in automation systems to receive and process digital signals from sensors and other devices.
What are the key specifications of this module?
This module has 16 digital inputs and operates at a current of 4.5 mA and a voltage of 24 V dc. It's designed for use in the SIMATIC S7-1500 automation system.
What kind of systems is this module compatible with?
This Digital Input Module is compatible with the SIMATIC S7-1500 automation system. It's designed to seamlessly integrate with this system for efficient and reliable operation.
What is the operating current and voltage of this module?
The operating current of this Digital Input Module is 4.5 mA, and it operates at a voltage of 24 V dc.
How many inputs does this module have?
This Digital Input Module has 16 inputs. It's designed to receive and process digital signals from a variety of sensors and other devices.
What is the purpose of a Digital Input Module in an automation system?
In an automation system, a Digital Input Module like the 6ES7521-1BH50-0AA0 is used to receive and process digital signals. These signals can come from a variety of sources, such as sensors, switches, or other devices. The module then sends these signals to the automation system's controller for further processing.
