Allen-Bradley 1794-OA8 | Flex I/O Digital AC Output Module

Overview:

The Allen-Bradley 1794-OA8 is a Flex I/O Digital AC Output Module designed for industrial automation and control systems. Operating at 85-132V AC with 8 output channels, this module provides reliable power switching for industrial equipment. It is compatible with multiple Flex I/O terminal base units and requires external fusing or fused terminal bases for safe operation.

Key Features:

• 8 AC Outputs – Supports flexible industrial control configurations
• Nominal On-State Output Voltage: 120V AC
• Operating Voltage Range: 85-132V AC
• Maximum Current per Output: 750mA
• Minimum Current per Output: 5mA
• Maximum Current per Module: 4A
• FLEXBus Current Draw: 80mA
• Power Dissipation:
  • 4.1W @ 0.5A
  • 6.3W @ 0.75A
  • 6.3W @ 1.0A
• Recommended Terminal Base Unit: 1794-TBNF
• Compatible Terminal Base Units:
  • 1794-TB2
  • 1794-TB3
  • 1794-TB3S
  • 1794-TBN
  • 1794-TBKD

Important Note:

The 1794-OA8 module is not fused. External channel fusing or the use of fused terminal bases (1794-TBNF) is required for protection.

Applications:

• Industrial automation and control
• Machine monitoring and safety systems
• Motor control and power switching
• Process automation and manufacturing

Why Choose the 1794-OA8?

The Allen-Bradley 1794-OA8 Flex I/O Digital AC Output Module provides reliable AC output control with high flexibility and compatibility in distributed industrial systems. Its compact design, multiple terminal base options, and robust output capabilities make it ideal for a wide range of factory automation applications.

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