6AV7860-3EH00-0AA0 SIEMENS I/O module

Description

6AV7860-3EH00-0AA0 SIEMENS I/O module

Product Dimensions：

Product Description

SIEMENS I/O Modules are modular, electronic components designed for signal acquisition and output within an automation system. They serve as the system’s eyes, ears, and hands, enabling the controller to read physical conditions and execute control commands. They are available in various forms, including:

• Digital I/O Modules (DI/DQ): Handle binary signals (ON/OFF), connecting to switches, pushbuttons, indicator lights, and contactors.
• Analog I/O Modules (AI/AQ): Process continuous signals, connecting to sensors like pressure transducers, temperature sensors (RTDs, Thermocouples), and variable speed drives.
• Specialized I/O Modules: Offer dedicated functions such as high-speed counting, positioning, weighing technology, and condition monitoring.

I/O modules can be centrally located alongside the CPU or distributed remotely across the plant floor via industrial communication networks (e.g., PROFINET).

Product Parameters

I/O module parameters are primarily focused on signal integrity and channel capability:

Product Advantages

1. Modularity and Scalability: Allows for flexible system design where users only purchase the exact number and type of I/O points needed, with easy, cost-effective expansion.
2. Integrated Diagnostics: Advanced diagnostics at the channel level instantly detect and report faults (e.g., short circuits, wire breaks) directly to the controller, speeding up troubleshooting and increasing plant availability.
3. Hot Swapping: Many modules support replacement without powering down the system (hot swapping), minimizing downtime during maintenance.
4. High Signal Fidelity: Analog modules offer high resolution and accuracy with integrated noise suppression, ensuring precise data acquisition for critical measurements.
5. Standardized Engineering: Configuration, parameterization, and diagnostics for all I/O modules are consistently managed within the centralized engineering framework (TIA Portal).

Precautions

• Wiring Standards: Use proper wiring techniques, including correct grounding, shielding for analog signals, and appropriate terminal assignments to prevent electrical noise and damage.
• Load Compliance: Never exceed the specified maximum current or voltage rating per channel or the total current per module group.
• Isolation and Grouping: Respect the potential grouping of channels to maintain isolation and prevent damaging voltage differences.
• External Protection: Ensure external fusing or circuit breakers are properly implemented to protect the power source and output circuits from overcurrent conditions.
• Ambient Conditions: The module must be installed within the specified temperature and environmental limits to guarantee the rated performance and longevity.

Product Applications

I/O Modules are essential in nearly every automated application:

• Machine Building: Monitoring limit switches, controlling solenoid valves, and measuring process variables like temperature and pressure in complex production machines.
• Infrastructure: Reading water levels, flow meters, and controlling pump motors and ventilation dampers in utility and transport systems.
• Automotive: Managing hundreds of digital and analog signals for conveyor control, robotic welding cells, and quality inspection stations.
• Process Control: Acquiring high-resolution analog data from field instruments for precise regulation of temperature, flow, and chemical mixture loops.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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

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

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