The Allen-Bradley 1794-ASB is a FLEX I/O Adapter Module that enables remote I/O communication for industrial automation systems. This module is designed to interface FLEX I/O modules with a Remote I/O network, providing seamless integration and efficient communication in distributed control applications.

Technical Specifications:

• Model Number: 1794-ASB
• Communication Protocol: Remote I/O (RIO)
• Input Voltage Range: 19.2 to 31.2 V DC
• Power Consumption:
  • Maximum: 450 mA at 24V DC
• Supported I/O Modules: Up to 8 FLEX I/O modules
• Baud Rate: Selectable (57.6, 115.2, or 230.4 Kbps)
• Status Indicators: LED diagnostics for module, communication, and I/O status
• Environmental Specifications:
  • Operating Temperature: -20°C to 70°C (-4°F to 158°F)
  • Enclosure Type: Open-style
• Dimensions:
  • Height: 3.4 in (86 mm)
  • Width: 3.7 in (94 mm)
  • Depth: 2.7 in (69 mm)
• Certifications: UL, CE, CSA

Key Features:

1. High Compatibility: Supports up to 8 FLEX I/O modules, enabling modular system designs.
2. Selectable Baud Rates: Adjust communication speed to meet application requirements.
3. LED Diagnostics: Provides real-time status updates for easy troubleshooting.
4. Compact Design: Ideal for installations with limited space.
5. Flexible Power Supply: Operates efficiently within a wide voltage range.
6. Seamless Integration: Compatible with Remote I/O networks for streamlined connectivity.

Applications:

• Distributed control systems in manufacturing plants.
• Remote monitoring and control in industrial automation setups.
• Process automation requiring modular and scalable I/O solutions.
• Integration of FLEX I/O with legacy control systems via Remote I/O.