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

Operating Voltage:DC 24V

Input Type:Digital

Number of Inputs:16

Signal Acquisition Speed:High-Speed

Environmental Conditions:Temperature Range: -25°C to +60°C

Enclosure Protection Class:IP20

Power Consumption:Minimal

Communication Interface:Profinet

Connectivity:Screw Terminal

Operating Frequency:Continuous

Wiring Compatibility:2-wire, 3-wire, 4-wire

Relay Outputs:No

Contact Rating:Low Current

    Engineered for seamless integration into Siemens’ extensive range of industrial automation solutions, the Siemens 6ES7 521-1FH00-0AA0 Digital Input Module delivers unparalleled performance and reliability in data acquisition tasks. This module is meticulously designed to meet the stringent requirements of modern industrial environments, ensuring accurate and swift response times for critical operations.

    Featuring 16 digital input channels, this module supports a wide range of industrial applications, from simple monitoring tasks to complex control systems. Its DC 24V operating voltage ensures compatibility with a broad spectrum of industrial equipment, while its low current consumption per channel optimizes energy use and reduces operational costs.

    Equipped with a robust 24-pin D-Sub connector, the module offers flexibility in cable management, supporting connection lengths of up to 100 meters, ideal for large-scale industrial setups. The flexible design ensures easy installation and maintenance, minimizing downtime and enhancing operational efficiency.

    Operating within an extended temperature range of -25°C to +60°C, this module is built to withstand harsh industrial conditions. Combined with its ability to store in temperatures ranging from -40°C to +85°C, it ensures reliable operation under extreme environmental conditions, making it a trusted choice for diverse industrial applications.

    Compliant with Siemens’ latest communication protocols, including S7-1200/1500 and SIMATIC S7-300/400, this module seamlessly integrates with existing automation systems, facilitating smooth data exchange and streamlined workflows. Its high switching speed of typical 1ms ensures minimal delay in signal transmission, crucial for real-time process control and optimization.