SIEMENS S7-300 Digital Input Module SM 321 – 6ES7321-1FF01-0AA0

In stock

The SIEMENS SIMATIC S7-300 Digital Input SM 321, model 6ES7321-1FF01-0AA0, is a high-performance input module designed for industrial automation systems. It offers reliable digital input signals for seamless integration into various control applications.

Number of Inputs:32

Input Voltage Range:24V DC

Isolation:Optically isolated

Module Size:Compact design for efficient space utilization

Operating Temperature:-25°C to +60°C

Connection Type:Standard screw terminal block

Communication Interface:Built-in RS-485 interface

Power Consumption:≤ 200mW per channel

Dimensions (W x H x D):98mm x 146mm x 51mm

Net Weight:0.301 lb

    Introducing the SIEMENS S7-300 Digital Input Module SM 321, a cornerstone component for advanced industrial automation. This module is meticulously engineered for seamless integration into complex control systems, ensuring exceptional performance and reliability under demanding conditions.

    Featuring 32 isolated digital input channels, it offers robust signal acquisition capabilities, ideal for monitoring and controlling various industrial processes. Its 24V DC power supply ensures compatibility with a wide range of industrial equipment.

    Operated within an extensive temperature range from -25°C to 70°C, this module guarantees continuous functionality across diverse environments, making it suitable for extreme industrial applications.

    With support for Profinet communication interface, the SM 321 facilitates efficient data exchange and control commands between different components of your automation system, enhancing operational efficiency.

    This module is equipped with a standard DIN rail mounting design, providing flexibility in installation without compromising on its compact size. It supports a rated current of 1A per channel, ensuring reliable operation even when handling multiple signals simultaneously.

    Invest in the SIEMENS S7-300 Digital Input Module SM 321 for unparalleled performance and durability in your industrial automation projects. Experience enhanced control and efficiency with this cutting-edge technology.

SIEMENS 6ES7321-1FF01-0AA0 Digital input SM 321




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