Number of Channels:16
Operating Voltage:DC 24V
Input Type:Digital
Current Consumption per Channel:Max. 5mA
Switching Speed:Typical 1ms
Operating Temperature Range:-25°C to +60°C
Storage Temperature Range:-40°C to +85°C
Connector Type:24-pin D-Sub connector
Connection Cable Length:Flexible, up to 100m
Protocol Compatibility:S7-1200/1500, SIMATIC S7-300/400
Engineered for durability and precision, the Siemens 6ES7 521-1FH00-0AA0 Digital Input Module is a key component in industrial automation systems, ensuring reliable signal acquisition and processing.
With its opto-coupled design, it offers effective isolation between the input and the output circuits, preventing any potential damage or interference in complex industrial environments.
Featuring a compact DIN rail mounting design, the module simplifies installation and integration within existing systems, reducing downtime and streamlining maintenance procedures.
Supporting up to 16 digital inputs, it caters to a wide range of applications, from simple monitoring tasks to complex control systems, enhancing operational efficiency.
Adhering to stringent international standards, including IEC 61131-2 for programming languages and EN 61000-6-2/3 for electromagnetic compatibility, this module ensures compatibility and safety in diverse industrial settings.
Equipped with an external 24V DC power supply, the module operates efficiently across a broad temperature range (-25°C to +60°C), making it suitable for demanding industrial conditions.
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