Siemens – 6ES7 321-1BH02-0AA0 – Digital Input Module SM 321 – PLC Systems

Model Type:S7-300 Digital Input Module

Manufacturer:Siemens

Model Number:6ES7321-1BH02-0AA0

Number of Inputs:16

Voltage Rating:24 V DC

Current Rating:1x 20-pole

Isolation:Floating

Operating Temperature:-25 … +70°C

Conformity Standards:EN50155 T1 CAT 1 CL A/B

Material:Conformal Coated

Dimensions:12.80 x 15.00 x 5.10 cm

Weight:0.234 kg

    The Siemens Digital Input Module SM 321 offers unparalleled reliability and precision in industrial automation environments. This robust module supports up to 16 digital inputs, providing flexibility and scalability for diverse applications. Designed with optical isolation, it ensures high electrical safety and minimizes interference, ensuring seamless integration into complex systems.

    Engineered with a compact footprint, the SM 321 Digital Input Module is an efficient solution for space-constrained settings. Its compatibility with Siemens’ comprehensive range of programmable logic controllers makes it an ideal choice for upgrading or expanding existing automation setups.

    The module’s ability to handle 24V DC signals makes it suitable for a wide array of industrial tasks, from simple machine controls to intricate process monitoring systems. Its high current rating of 1 x 20-pole ensures reliable operation even under demanding conditions.

    With its robust design and stringent adherence to industry standards, including EN50155 for rail applications, the Siemens Digital Input Module SM 321 guarantees optimal performance and safety across various operational environments. This makes it a preferred choice for manufacturers looking to enhance productivity and maintain high standards of automation.

    Experience the precision and reliability of Siemens automation technology with the Digital Input Module SM 321. Upgrade your industrial control systems today and unlock new levels of efficiency and performance.