6ES7321-7TH00-0AB0 Siemens Digital Input Modules

Product Detailed Description

• Product Model: 6ES7321-7TH00-0AB0

• Product Description: SIMATIC S7/PCS7 Digital input SM 321, 16 DI; 24 V DC, 1 x 40-pole, diagnostics-capable, for contacts (wired/ not wired), NAMUR encoder, 3/4-wire Bero, with chatter monitoring; Pulse

• extension, open-circuit detection. Interface module IM 153-2 HF or IM 153-4 HF possible.

• Prod ¹ uct Type: Digital Input Module

• Application System: SIMATIC S7/PCS7

Product Parameters

• Input Voltage: 24V DC

• Number of Inputs: 16

• Connection: 1 x 40-pole

• Diagnostics: Supported

• Applicable Sensors:

• Contacts (wired/not wired)

• NAMUR encoder

• 3/4-wire Bero

• Special Functions:

• Chatter monitoring

• Pulse extension

• Open-circuit detection

Product Advantages

• High Reliability: Siemens products are known for their durability and reliability.

• Diagnostic Functions: Diagnostic functions for easy fault detection and maintenance.

• Wide Application Range: Applicable to various sensor types, flexible application.

• System Integration: Can be well integrated into the SIMATIC S7/PCS7 system.

Precautions

• Correct Wiring: Follow the wiring diagram in the product manual for correct wiring.

• Voltage Matching: Ensure the input voltage matches the module's rated voltage.

• Electrostatic Protection: Pay attention to electrostatic protection during installation and maintenance.

• Environmental Conditions: Ensure that the working environment meets the module's environmental requirements.

• Product life cycle: Please be aware that this product is in a product phase out stage.

Product Applications

• Industrial Automation: Used to monitor and control digital signals on production lines.

• Process Control: Used to monitor and control digital signals in process industries.

• Mechanical Manufacturing: Used to monitor and control digital signals of mechanical equipment.

• Building Automation: Used to monitor and control digital signals in building automation systems.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapor

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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