6ES7323-1BL00-0AA0 Overview

The Digital I/O Module Siemens 6ES7323-1BL00-0AA0 is a 16-channel digital I/O module (SM 323) for the SIMATIC S7-300 PLC system. It features optically isolated 24V DC inputs and outputs, with a total current capacity of 4A, enabling reliable interfacing for industrial automation tasks.

Features and benefits

 High Density: Integrates 16 digital inputs and 16 digital outputs in a compact single module.

Robust Isolation: Features optical isolation for reliable signal integrity and system protection.

Strong Drive: Each output provides 0.5A current, with a total aggregate current of 4A.

Wide Compatibility: Supports 24V DC I/O standards and is designed for SIMATIC S7-300 systems.

Fast Response: Offers quick output switching with a delay of only 100 µs.

Built-in Protection: Includes short-circuit protection and safe inductive load handling.

FAQ

Q1: What is the Siemens 6ES7323-1BL00-0AA0?

A1: It is a high-density 16-input/16-output digital I/O module (SM 323) for the SIMATIC S7-300 PLC system.

Q2: What is the voltage specification for its inputs and outputs?

A2: It operates with a 24V DC load voltage, with inputs accepting 13-30V for "1" and outputs providing a rated current of 0.5A per channel.

Q3: How many devices can it control simultaneously?

A3: In horizontal installation at up to 40°C, it can control all 16 inputs and 16 outputs simultaneously.

Q4: What protection features does it offer?

A4: The module provides short-circuit protection and limits inductive shutdown voltage for safe operation.

Q5: What is its response time?

A5: The output delay with resistive load is a maximum of 100 µs for switching from "0" to "1".