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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7521-1BH10-0AA0 |
| Alternative Part Number | 6ES75211BH100AA0 |
| Manufacturer | Siemens |
| Part Type | Digital Input Module |
| Series | SIMATIC S7-1500 |
| Input Current | 2.7 mA (Signal 1, Type) |
| Voltage | 24 V dc |
| Response Time | 3 to 4 ms |
| Dimensions | 25 x 147 x 129 mm |
| Number of Inputs | 16 |
| Input Type | P-reading |
| Cable Length (Shielded) | Up to 1000 m |
| Cable Length (Unshielded) | Up to 600 m |
| Connectable Encoders | 2-wire sensor |
| Isochronous Mode | Yes |
| Commodity Code | 85389091 |
The Siemens 6ES7521-1BH10-0AA0 is a high-performance digital input module from the SIMATIC S7-1500 series. This module is designed to handle a voltage of 24 V dc and has a response time of 3 to 4 ms. It features 16 P-reading type inputs and can connect to 2-wire sensor encoders. The module is compact, with dimensions of 25 x 147 x 129 mm, making it suitable for various industrial applications. It supports cable lengths of up to 1000 m when shielded and 600 m when unshielded. The module also supports isochronous mode for real-time applications.
The Siemens SIMATIC S7-1500 Series Digital Input Module (part number 6ES7521-1BH10-0AA0) is a high-performance component designed for industrial automation systems. This module operates with a rated value of 24V DC and features 16 digital inputs, making it a versatile choice for various applications. The input module is not parameterizable and operates with a P-reading source/sink input. It has an input delay of 3 to 4 ms for standard inputs, ensuring rapid response times for your automation needs. The module is also equipped with LED indicators for RUN and ERROR statuses, providing clear, real-time operational feedback. With dimensions of 25 x 147 x 129 mm, this compact module can be easily integrated into your existing system. Please note that this module comes supplied with a 40-pole push-in front connector for easy installation. Enhance your automation system's performance with the Siemens SIMATIC S7-1500 Series Digital Input Module.
Commonly Asked Questions
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Frequently Asked Questions
What is the input voltage for this digital input module?
The rated input voltage for the Siemens SIMATIC S7-1500 Series Digital Input Module is 24 V DC. It has a permissible range from 20.4 V to 28.8 V DC.
What is the power loss for this module?
The typical power loss for the 6ES7521-1BH10-0AA0 module is approximately 1.8 W.
How many digital inputs does this module have?
The Siemens SIMATIC S7-1500 Series Digital Input Module has 16 digital inputs.
What is the input delay for this module?
The input delay for the 6ES7521-1BH10-0AA0 module is between 3 to 4 ms for both '0' to '1' and '1' to '0' transitions.
Can I connect a 2-wire sensor to this module?
Yes, you can connect a 2-wire sensor to the Siemens SIMATIC S7-1500 Series Digital Input Module.
What is the maximum cable length I can use with this module?
The maximum cable length for the 6ES7521-1BH10-0AA0 module is 1,000 m for shielded cables and 600 m for unshielded cables.
What is the power available from the backplane bus for this module?
The power available from the backplane bus for the Siemens SIMATIC S7-1500 Series Digital Input Module is 1.05 W.
What is the input current for this module?
The typical input current for the 6ES7521-1BH10-0AA0 module for signal '1' is 2.7 mA.
