1790D-TN0C2 | Allen-Bradley Base Block

Description 

The Allen-Bradley 1790D-TN0C2 is a CompactBlock™ LDX I/O analog base block designed for distributed I/O solutions in light industrial environments. This module provides two single-ended analog current outputs, each with a 12-bit resolution, supporting a signal range of 0 to 20 mA.

Technical Specifications 

Information About 1790D-TN0C2

The Allen-Bradley 1790D-TN0C2 is a CompactBlock™ LDX I/O analog base block designed to provide distributed I/O capabilities for industrial automation applications. It offers flexible and reliable analog output functionality while integrating seamlessly into DeviceNet™ networks, making it suitable for a variety of light industrial environments.

Key Specifications:

• Model: 1790D-TN0C2
• Product Type: CompactBlock™ LDX Analog I/O Base Block
• Communication Protocol: DeviceNet™
• Power Supply: 24V DC
• Analog Output Channels: 2 single-ended analog current outputs
• Signal Range: 0 to 20 mA
• Resolution: 12-bit
• Update Time: <1 ms per channel
• Termination Type: Screw-clamp terminals
• Enclosure Rating: IP20 (suitable for in-cabinet installations)
• Operating Temperature: 0°C to 55°C
• Storage Temperature: -40°C to 85°C
• Mounting Type: DIN rail mount

Key Features:

• Analog Output Flexibility:
  The 1790D-TN0C2 provides two 0 to 20 mA analog current outputs with 12-bit resolution, ensuring accurate and stable signal control for industrial devices such as actuators and control valves.

• DeviceNet™ Communication:
  Utilizes the DeviceNet™ protocol for seamless integration into industrial networks, enabling reliable data exchange between the base block and control systems like PLCs and SCADA.

• Compact Design:
  Its compact form factor allows for easy installation in space-constrained control panels, optimizing cabinet layout and reducing wiring complexity.

• Screw-Clamp Terminals:
  Provides secure and robust connections for input/output wiring, ensuring reliable operation in industrial environments.

• High-Speed Performance:
  With an update time of less than 1 ms per channel, the module delivers fast response times suitable for time-sensitive applications.

Benefits:

• Simplified Integration:
  The DeviceNet™ interface simplifies network setup and expansion, enabling easy connectivity to a wide range of industrial control systems.

• Accurate Analog Control:
  High-resolution analog outputs allow precise control over process parameters, improving system accuracy and performance.

• Cost-Effective Solution:
  Combines robust analog output capabilities with DeviceNet™ communication, offering a cost-effective distributed I/O solution.

• Reduced Wiring Complexity:
  Distributed I/O architecture minimizes long cable runs, reducing installation time and material costs.

Applications:

• Process Automation:
  Control of actuators, valves, and other analog-driven devices in industries like chemical, pharmaceutical, and food processing.

• Factory Automation:
  Integration of analog devices such as pressure transducers, flow meters, and temperature controllers into automated systems.

• HVAC Systems:
  Precise control of dampers, valves, and other HVAC components.

• Material Handling:
  Control of analog devices in conveyor systems, packaging equipment, and robotics.

The 1790D-TN0C2 remains a reliable and efficient analog output base block for existing DeviceNet™ systems, providing precise signal control and robust performance in distributed I/O applications.