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PLC

Siemens 6ES7 321-1BH02-0AA0 SIMATIC S7-300 Digital Input Module

Name: Siemens 6ES7 321-1BH02-0AA0 SIMATIC S7-300 Digital Input Module
Brand: SIEMENS
SKU: 122
Price: 28.22 USD
Availability: InStock

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$ 28.22 $ 31.36 -10%

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Brand: Siemens
Model: 6ES7 321-1BH02-0AA0
Series: SIMATIC S7-300
Module Type: SM 321 Digital Input
Product Type: PLC Digital Input Module
Input Channels: 16 Digital Inputs
Input Voltage: 24V DC
Input Type: Sink/Source compatible
Isolation: Group isolated
Mounting Type: S7-300 Rack Mount
Application: Industrial Signal Input

???? 16-channel digital input module
⚡ 24V DC input signal compatibility
???? Designed for SIMATIC S7-300 PLC systems
????️ SM321 rack mount module
???? Fast input signal processing
???? Ideal for industrial automation systems
???? Compact Siemens I/O module design
????️ Group isolated inputs for protection
???? Easy configuration via STEP 7
???? Reliable sensor signal acquisition

Brand	SIEMENS
Category	PLC

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The Siemens 6ES7 321-1BH02-0AA0 SIMATIC S7-300 Digital Input Module is an SM 321 module designed for acquiring digital signals from field devices in industrial automation systems. It provides 16 digital input channels operating at 24V DC.

This module is used to connect sensors such as proximity switches, limit switches, push buttons, and other digital input devices. It installs directly into the SIMATIC S7-300 rack and communicates through the backplane bus.

The 6ES7 321-1BH02-0AA0 offers fast response time, high reliability, and compact modular design. It is widely used in machine automation, process control systems, packaging machines, and industrial PLC control panels.

Product Name: Siemens 6ES7 321-1BH02-0AA0 Digital Input Module
Brand: Siemens
Series: SIMATIC S7-300
Module Type: SM 321
Input Channels: 16
Input Voltage: 24V DC
Mounting: S7-300 Rack
Application: Digital Signal Input
Usage: Industrial Automation
Category: PLC Digital Input Module
Condition: New / Used