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Siemens 6ES7321-1BH02-4AA1 Digital Input Module

Name: Siemens 6ES7321-1BH02-4AA1
Brand: Siemens
SKU: 6ES7321-1BH02-4AA1
Availability: InStock

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ManufacturerSiemens

Part number6ES7321-1BH02-4AA1

Part Number 6ES7321-1BH02-4AA1

Manufacturer Siemens

Series SIMATIC S7-300

Type Digital Input Module

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32 Digital Inputs 24V DC Operation SIMATIC S7-300 Compatible High Density I/O Reliable Signal Acquisition Siemens Quality

Product description

The Siemens 6ES7321-1BH02-4AA1 is a digital input module belonging to the SIMATIC S7-300 series. This module provides 32 digital inputs, allowing for the integration of various binary signals from field devices into the PLC system.

This module is essential for applications requiring the monitoring of on/off states from sensors, switches, and other digital field devices. It is commonly used in manufacturing automation, process control, and building automation systems for tasks like start/stop control, status indication, and limit switch monitoring.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6ES7321-1BH02-4AA1. We provide reliable, cost-effective solutions to keep your S7-300 systems operational. Trust us for your industrial automation component needs.

Technical specifications

Part Number	6ES7321-1BH02-4AA1
Manufacturer	Siemens
Series	SIMATIC S7-300
Type	Digital Input Module
Channels	32 DI
Voltage	24V DC

Common applications

Industrial Automation

PLC Systems

Manufacturing Control

Process Automation

Machine Control

Building Automation

Compatible systems

Siemens SIMATIC S7-300 PLC Systems (e.g., CPU 314, CPU 315, CPU 317)

Also known as

Siemens 6ES7321-1BH02-4AA1 DI Module SIMATIC S7-300 Input Module Siemens 32 Channel Digital Input

Replaces / compatible with

Designed to replace or expand digital input capacity in Siemens SIMATIC S7-300 automation systems. Directly compatible with S7-300 CPUs.

Technical note

Expert tip

Ensure the module is firmly seated in the S7-300 rack and correctly addressed in the PLC program for proper functionality.

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Frequently asked questions

How many digital inputs does the Siemens 6ES7321-1BH02-4AA1 module provide?

The Siemens 6ES7321-1BH02-4AA1 module provides 32 digital inputs. It is designed for 24V DC operation and is a key component for acquiring binary signals within the SIMATIC S7-300 automation platform.