Allen-Bradley 1794-ADNK/B FLEX I/O DeviceNet Adapter Module

The Allen-Bradley 1794-ADNK/B FLEX I/O DeviceNet Adapter Module is a key component in modern industrial automation systems, providing seamless communication between FLEX I/O modules and DeviceNet networks. This adapter module is specifically designed to integrate FLEX I/O with DeviceNet-enabled control systems, offering a reliable and efficient solution for managing distributed I/O devices in industrial environments. Whether you are working in manufacturing, packaging, or process control, the 1794-ADNK/B ensures smooth data exchange between devices and controllers, streamlining system operations.

Functional Highlights & Key Benefits:

• Seamless DeviceNet Integration: The 1794-ADNK/B adapter module connects FLEX I/O systems to DeviceNet networks, allowing for efficient communication and centralized control. This feature enables easy integration with existing DeviceNet-compatible devices.

• Reliable and Robust Performance: Designed for demanding industrial environments, the 1794-ADNK/B ensures uninterrupted communication between controllers and I/O modules, minimizing the risk of data loss and downtime.

• Compact Design for Space Savings: This adapter is engineered to provide high functionality in a compact form factor. The 1794-ADNK/B module minimizes panel space usage while maximizing I/O capacity.

• Fast, Efficient Data Exchange: With DeviceNet connectivity, data transmission between I/O modules and control systems is streamlined, allowing for faster decision-making and process adjustments.

• Easy Configuration & Maintenance: Featuring straightforward installation and easy-to-use diagnostic tools, the 1794-ADNK/B reduces setup time and simplifies maintenance, making it an excellent choice for both experienced professionals and new users.

Technical Data / Specifications:

• Model: 1794-ADNK/B FLEX I/O DeviceNet Adapter Module

• Input Voltage: 24V DC (nominal)

• Communication Protocol: DeviceNet

• Maximum Number of Modules: 63 FLEX I/O modules per DeviceNet network

• Data Transmission Rate: 125 kbps, 250 kbps, or 500 kbps (selectable)

• Operating Temperature Range: -25°C to 60°C (-13°F to 140°F)

• Mounting Type: DIN rail mountable

• Weight: 0.5 kg (1.1 lbs)

• Dimensions: 4.4 x 6.3 x 3.0 inches (112 x 160 x 76 mm)

• Certifications: UL, CE, RoHS compliant

• Power Consumption: 4.5W maximum

• Network Topology: Linear, tree, or star (with proper network equipment)

• Communication Ports:

• DeviceNet communication port (DF-1, UDP/IP)

• RS-232 or RS-485 serial communication options

Typical Applications & System Integration:

The 1794-ADNK/B DeviceNet Adapter Module is versatile and suitable for a wide variety of applications, including:

• Manufacturing Automation: Connect multiple I/O devices to a DeviceNet network, ensuring reliable data exchange for machine control, material handling, and production processes.

• Packaging Lines: Integrate various sensors, actuators, and motors to manage packaging processes, ensuring high performance and synchronization across devices.

• Automated Systems: Used in systems that require remote I/O management, the 1794-ADNK/B adapter streamlines operations, reducing wiring complexity and improving system flexibility.

• OEM Equipment: OEMs can use this module to provide advanced connectivity and control for equipment in a range of industries, including food and beverage, automotive, and pharmaceuticals.

• Material Handling Systems: Integrate different I/O devices, such as conveyors, sensors, and controllers, enabling effective and efficient material handling.

Support & Maintenance / Reliability & Service:

Allen-Bradley offers comprehensive support for the 1794-ADNK/B FLEX I/O DeviceNet Adapter Module. The module is backed by Rockwell Automation's customer support network, which provides installation assistance, technical troubleshooting, and access to online resources such as manuals, firmware updates, and training materials. The 1794-ADNK/B is designed for ease of use and long-lasting reliability, reducing downtime and enhancing operational efficiency in industrial environments. Rockwell Automation also offers extended warranties and service contracts to ensure the module performs optimally throughout its lifecycle.

FAQ:

1. What does the 1794-ADNK/B DeviceNet Adapter Module do?

• The 1794-ADNK/B connects FLEX I/O systems to DeviceNet networks, enabling efficient data communication between devices and controllers in automation systems.

2. How many I/O modules can I connect to the 1794-ADNK/B?

• You can connect up to 63 FLEX I/O modules to the 1794-ADNK/B adapter within a DeviceNet network.

3. What is the operating temperature range for the 1794-ADNK/B module?

• The 1794-ADNK/B operates in temperatures ranging from -25°C to 60°C (-13°F to 140°F).

4. What communication protocols does the 1794-ADNK/B support?

• The 1794-ADNK/B supports the DeviceNet communication protocol for efficient network integration.

5. How is the 1794-ADNK/B module mounted?

• The 1794-ADNK/B can be easily mounted on a DIN rail, providing flexible installation options for various control panels.