Model Type:S7-300
Model Number:6ES7 321-1BH02-0AA0
Manufacturer:Siemens
Module Category:Digital Input Module
Isolation Type:Optically Isolated
Input Count:16 DI
Supply Voltage:24 V DC
Current Rating:1 x 20-pole
Operating Temperature Range:-25°C to +70°C
Conformal Coating:Yes
Compliance Standards:EN50155
Category:T1 Cat A/B
Return Guidelines:Standard product, stock item, returnable within guidelines
Unmatched Performance: The Siemens S7-300 Digital Input Module SM 321 – 6ES7321-1BH02-0AA0 offers superior performance with its high-speed digital inputs capable of handling up to 16 signals at 24 V DC, ensuring precise control and reliability in demanding industrial environments.
Efficient and Compact: Designed for optimal space utilization, this module boasts a compact size with dimensions of 12.80 x 15.00 x 5.10 cm, making it ideal for applications where space is at a premium.
Enhanced Reliability: With its floating design and conformal coating for protection against environmental factors, this module ensures robust operation even under harsh conditions, guaranteeing long-term reliability and reduced downtime.
Compliance and Safety: Certified to meet EN50155 standards for railway applications and compliant with CL A/B criteria, the module is designed to ensure safety and compliance across various industrial sectors, including transportation and manufacturing.
Easy Integration: Compatible with Siemens’ extensive range of PLC systems, the SM 321 – 6ES7321-1BH02-0AA0 simplifies installation and configuration, allowing for seamless integration into existing or new automation setups.
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