Siemens 6ES7 521-1FH00-0AA0 Digital Input Module

Model Number:6ES7 521-1FH00-0AA0

Module Type:Digital Input Module

Brand:Siemens

Number of Inputs:16

Channel Type:Opto-coupled

Operating Voltage:DC 24V

Operating Current:10mA per channel

Response Time:1ms

Input Signal Range:-30V to +30V

Operating Temperature:-25°C to +60°C

Humidity Range:5% to 95% RH non-condensing

Connection Type:DIN rail mountable

Power Supply:External 24V DC

Communication Interface:MPI/DP

Compliance Standards:IEC 61131-2, EN 61000-6-2, EN 61000-6-3

    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.