Model Type:Digital Input Module
Model Number:6ES7521-1BH10-0AA0
Manufacturer:SIEMENS
Net Weight (kg):0.355
Packaging Dimension:15.10 x 20.30 x 3.50 cm
Input Channels:32
Input Type:IEC 61131
Power Supply Voltage:24 V DC
Load Capacity:2 A per channel
Response Time:typical 3.2 ms
Connection Type:Push-in Front Connector
Operating Temperature:-25°C to +60°C
Storage Temperature:-40°C to +85°C
Protection Class:IP20
The SIEMENS 6ES7521-1BH10-0AA0 Digital Input Module is engineered for high reliability and efficiency, featuring 32 digital input channels designed to handle a wide range of industrial signals. This module is specifically tailored for use in automation systems requiring precise data acquisition.
Equipped with an input delay of typical 3.2 milliseconds, it ensures accurate timing in response to external inputs, crucial for complex control logic. Its inclusion of an IEC 61131 input type makes it compatible with various programming languages used in automation engineering.
The module’s push-in front connector simplifies installation and maintenance, reducing downtime in production lines. It’s designed with a modular and compact form factor, making it easy to integrate into existing control cabinets without compromising on space.
Built-in electromagnetic interference (EMI) filtering at 230V 1 phase / 460V 3 phase ensures reliable operation in noisy industrial environments, enhancing the overall system stability and reducing potential disruptions.
With its robust design and compatibility with various fieldbus modules such as DeviceNet, Profibus, LonWorks, and CANopen, this digital input module offers versatile connectivity options, facilitating seamless integration with diverse automation ecosystems.
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