Siemens
Siemens SIPLUS S7-300 EM321 Module 6AG1321-1BH02-4AA0
Siemens SIPLUS S7-300 EM321 Digital Input Module
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12-Mo Warranty
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🎖 Veteran-Owned
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
SIPLUS Enhanced Environmental Protection
S7-300 Compatibility
Digital Input Functionality
Reliable Siemens Quality
Product description
The Siemens SIPLUS S7-300 EM321 module, part number 6AG1321-1BH02-4AA0, is an expansion module for the S7-300 PLC system, based on the 6ES7321-1BH02-0AA0. It is designed for applications requiring enhanced environmental resistance.
This module is suitable for use in demanding industrial environments where standard components might not survive. Industries such as chemical processing, food and beverage, and outdoor applications can benefit from the enhanced protection offered by SIPLUS products.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6AG1321-1BH02-4AA0. Secure your industrial automation components from a reliable source.
Technical specifications
| Based on | 6ES7321-1BH02-0AA0 |
| Series | SIPLUS S7-300 |
| Module Type | EM321 Digital Input |
| Environmental Resistance | Enhanced |
Common applications
Harsh industrial environments
Chemical plants
Food and beverage processing
Outdoor automation
Manufacturing automation
Compatible systems
Siemens SIMATIC S7-300 PLC CPUs
S7-300 I/O systems
Also known as
SIPLUS EM321
Siemens S7-300 Input Module
6AG1321 Series
Replaces / compatible with
Direct replacement for 6ES7321-1BH02-0AA0 in applications requiring enhanced environmental protection. Compatible with S7-300 PLC systems.
Technical note
Expert tip
This SIPLUS module is designed for extended temperature ranges and protection against corrosive atmospheres, consult the SIPLUS environmental conditions for specific details.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the primary advantage of the Siemens 6AG1321-1BH02-4AA0 SIPLUS module?
The primary advantage of the Siemens 6AG1321-1BH02-4AA0 SIPLUS module is its enhanced environmental resistance, making it suitable for harsher industrial conditions compared to its standard counterpart (6ES7321-1BH02-0AA0).