6ES73211FH000AA0

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$491.20
$491.20
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Buy genuine Siemens 6ES7321-1FH00-0AA0 online

The Siemens 6ES7321-1FH00-0AA0 is a SIMATIC S7-300 digital input module designed for industrial automation applications requiring reliable and precise signal processing. This factory-grade module features 16 optically isolated digital inputs, supporting both 120V and 230V AC operating voltages. Its robust construction and 4000 V DC isolation make it ideal for use in harsh environments where electrical noise and interference could pose challenges. Built with a 20-pin connector, this compact module measures just 125 mm in height, 40 mm wide, and 120 mm deep, enabling straightforward integration into existing SIMATIC S7-300 PLC setups. It is a key component in ensuring seamless machine control and signal acquisition for efficient production line operations and process control systems.

Key Features of Siemens 6ES7321-1FH00-0AA0

  • 16 electrically isolated digital inputs supporting AC voltage ranges from 0 to 40/74 to 264 VAC
  • Optical isolation ensures reliable signal protection with 4000 V DC test voltage
  • Compact dimensions (125 x 40 x 120 mm) for easy installation in tight control cabinets
  • Standard 20-pin front connector for straightforward wiring and maintenance
  • Support for both 120 V and 230 V AC nominal voltages for versatile use
  • Low power consumption with a power rating of approximately 4.9 W
  • High immunity to electrical interference increases system stability
  • Diagnostic and status LEDs for input signal monitoring (green)

Explore Siemens 6ES7321-1FH00-0AA0 technical data covering voltage, I/O, and communication

Parameter Value
Number of Inputs 16
Input Voltage 120/230 V AC
Input Frequency 47 to 63 Hz
Isolation Test Voltage 4000 V DC
Connection Type 20-pin front connector
Power Consumption 4.9 W
Dimensions (HxWxD) 125 mm x 40 mm x 120 mm
Weight Approx. 240 g

Applications / Use Case

This Siemens 6ES7321-1FH00-0AA0 is commonly used in process control and machine automation worldwide. It serves as a critical element in factory control panels and production line systems to collect digital signals from various sensors and switches. Its optical isolation allows safe and interference-free data acquisition even in electrically noisy industrial environments. The module is widely employed in conveyor operations, packaging machinery, and other automated systems that depend on reliable input monitoring and fast signal processing for precise control.

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6ES73211FH000AA0

$491.20

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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