Module Type:Digital Input
Series:S7-300
Model Number:6ES7321-1FH00-0AA0
Input Channels:16
Power Supply Voltage:24 V DC
Current Rating:1.25 A per channel
Isolation:Optically isolated
Number of Polarity Pairs:1 x 20-pin
Operating Temperature Range:-25°C to +70°C
Conformity:EN50155 T1 CAT 1 CL A/B
The SIEMENS 6ES7321-1FH00-0AA0 Digital Input Module SM 321 is a critical component for any industrial automation system, ensuring reliable and efficient data processing through its 16 Digital Inputs (DI).
This module is designed to work seamlessly with SIMATIC S7-300 systems, offering high isolation standards that prevent interference and ensure stable operation in harsh industrial environments.
Featuring a compact yet robust design, the 6ES7321-1FH00-0AA0 supports 24V DC inputs, providing versatility in various industrial applications. The isolated interface ensures minimal signal degradation, enhancing the accuracy and reliability of the control system.
With a 1 x 20-pin connector, the module offers easy integration into existing control systems, minimizing downtime during installation and maintenance. Its lightweight and compact size make it ideal for space-constrained environments, without compromising on performance.
Designed with quality and reliability at its core, this SIEMENS module adheres to international safety and quality standards, ensuring long-lasting operation and reducing the risk of system failures. It is compatible with conformal coating options for enhanced protection against environmental factors, making it suitable for use in extreme conditions.
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