Number of Inputs:16

Input Voltage:24 V DC

Current Load:1 x 20 pole

Isolation Type:Optically isolated

Temperature Range:-25°C to +70°C

Conformity Standards:EN50155 T1 CAT 1 CL A/B

Dimensions (W x L x H):128mm x 150mm x 51mm

Weight:0.234 kg

    The SIEMENS 6ES7321-1FH00-0AA0 is a robust and versatile digital input module tailored for use in demanding industrial environments. Its optically isolated design ensures enhanced protection against electrical noise and interference, making it an ideal choice for sensitive applications.

    Featuring 16 discrete digital inputs, this module supports various types of sensors and actuators, enabling precise control over industrial processes. Its 24V DC power supply voltage caters to a wide range of automation systems, while the 2.5A current rating ensures reliable operation under various load conditions.

    Designed with a compact 20-pin connector, the module facilitates easy installation and integration into existing S7-300 series systems. Its ergonomic dimensions (128mm x 150mm x 51mm) allow for efficient use of space in compact control cabinets, enhancing system design flexibility.

    The module is manufactured using high-quality materials, ensuring durability and long service life. Its adherence to EN50155 standard guarantees reliability and safety in transportation and railway applications, making it suitable for harsh industrial settings.

    With its comprehensive feature set and compatibility with the extensive Siemens automation portfolio, the SIEMENS 6ES7321-1FH00-0AA0 Digital Input Module is an indispensable component for achieving efficient and accurate data processing and control in modern industrial environments.