1756-IR12 Allen-Bradley

1756-IR12 Allen-Bradley Coupler for external

Product  Description：

An Allen-Bradley coupler for external applications is a device designed to connect and interface various components or systems within an automation control network. These couplers provide a physical and electrical connection, enabling data exchange and signal transmission between different devices such as PLCs, I/O modules, and other automation components. They are often used to extend network capabilities, isolate different sections of a network, or provide specific functionalities like communication protocols or signal conditioning.

Product Parameters

The specific parameters of an Allen-Bradley external coupler can vary greatly depending on the model and intended application. Some common parameters include:

• Communication protocol: This refers to the language or format used to exchange data between devices. Common protocols supported by Allen-Bradley couplers include DH+, Ethernet/IP, DeviceNet, and ControlNet.
• Number of ports: The number of physical connections available on the coupler, which can vary from 2 to multiple ports.
• Voltage: The operating voltage required by the coupler, typically 24 VDC.
• Current: The maximum current rating of the coupler, which determines the number and type of devices that can be connected.
• Environmental ratings: Factors such as operating temperature range, humidity tolerance, and vibration resistance.
• Physical dimensions: The size and mounting requirements of the coupler.

Product Advantages

• Flexibility: Allen-Bradley couplers offer a wide range of options to accommodate various network configurations and application requirements.
• Reliability: These couplers are designed to operate reliably in industrial environments, providing robust and consistent performance.
• Compatibility: Allen-Bradley couplers are typically compatible with other Allen-Bradley products, ensuring seamless integration within an existing automation system.
• Scalability: Couplers can be easily added to expand a network as needed, providing flexibility for future growth.
• Isolation: Some couplers provide electrical isolation between different sections of a network, helping to protect devices from damage and improve system reliability.

Precautions

• Compatibility: Ensure that the coupler is compatible with the specific devices and network topology being used.
• Power requirements: Verify that the coupler is connected to a power supply that meets its voltage and current requirements.
• Grounding: Proper grounding is essential to prevent electrical noise and ensure safe operation.
• Installation: Follow the manufacturer's instructions carefully during installation to avoid damage to the coupler or other components.
• Environmental conditions: Operate the coupler within its specified environmental limits to ensure optimal performance and longevity.

Product Applications

Allen-Bradley external couplers have a wide range of applications in industrial automation, including:

• Network extension: Extending the reach of a network to connect remote devices.
• Network isolation: Isolating different sections of a network to improve security and reduce the impact of failures.
• Signal conditioning: Providing signal conditioning for analog or digital signals.
• Protocol conversion: Converting between different communication protocols.
• Device networking: Connecting various devices such as PLCs, sensors, actuators, and human-machine interfaces (HMIs).

Note: To provide a more accurate and detailed product description, it is recommended to specify the exact model number of the Allen-Bradley coupler you are. interested in.The structure and details of the product：

Our services：

Shipping Port:  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

Warranty: one year

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Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.