Model Number:6ES7321-1BH02-0AA0

Manufacturer:SIEMENS

Type:Digital Input Module

Module Series:S7-300

Isolation:Yes

Number of Inputs:16

Supply Voltage:24 V DC

Connector Type:20-Pole

Input Delay Time:0.05 ms

Dimensions (WxLxH):12.80 x 15.00 x 5.10 cm

Weight:0.234 kg

    Integrating seamlessly into the SIEMENS SIMATIC S7-300 system, the SM321 Digital Input Module is a crucial component for enhancing operational efficiency in industrial automation.

    Featuring high isolation between input signals and the controller, this module ensures reliable signal transmission and protection against electrical interference.

    With its 16 digital inputs, the SM321 is equipped to handle a wide range of sensors and switches, making it versatile for various industrial control scenarios.

    The inclusion of a 24V DC supply voltage ensures compatibility with most industrial circuits, providing robust operation under diverse environmental conditions.

    Equipped with a 0.05ms input delay, the module ensures precise timing in response to external signals, enhancing the overall performance of the control system.

    The compact design and lightweight construction of the SM321 make it easy to integrate into existing systems, facilitating streamlined installation and maintenance processes.