Allen-Bradley 1794-0A8I | Allen-Bradley A Flex 8 Point Digital Output Module

Description The Allen-Bradley 1794-OA8I is a FLEX I/O AC output module designed for switching AC field devices in distributed control systems. It provides 8 individually isolated output channels for controlling actuators, relays, and indicators. Technical Specifications Condition New/Never Used Surplus Brand Allen-Bradley Category PLCs and Accessories Part Number 1794-OA8I Subcategory PLC Expansion Modules Product Type Flex I/O Digital Output Module Product Line Flex I/O 1794 Number of Outputs 8 isolated outputs Output Voltage (Nominal) 120V AC Output Current Rating 4.0 A On-State Current (Minimum) 5 mA per output On-State Voltage Drop (Max.) 1.0 V @ 0.5 A Off-State Leakage Current (Max.) 2.25 mA Isolation Voltage 120V continuous FlexBus Current Consumption 80 mA @ 5V DC Power Dissipation 4.1 W @ 0.5 A Thermal Dissipation 14.0 BTU/hr @ 0.5 A Mounting Type DIN rail Enclosure Rating IP20 open style Weight 0.11 kg Information About 1794-0A8I The 1794-OA8I is part of the Allen-Bradley FLEX I/O 1794 series, developed to offer modular, space-saving distributed I/O solutions. This module features 8 individually isolated AC outputs, supporting nominal 120/240V AC operation, making it suitable for direct control of AC devices. It mounts on a FLEX I/O terminal base and connects to adapters for communication with ControlLogix, CompactLogix, or other Allen-Bradley controllers via EtherNet/IP, ControlNet, or DeviceNet. Each output channel is electrically isolated, providing enhanced protection and flexibility in mixed-load applications. Built with LED status indicators, the 1794-OA8I simplifies diagnostics and monitoring, ensuring reliable performance in industrial environments. Key Features: Design: Compact FLEX I/O module with modular DIN rail mounting. Outputs: 8 individually isolated AC output channels for flexible load control. Voltage Range: Supports 120/240V AC nominal operation. Compatibility: Works with FLEX I/O adapters and integrates with ControlLogix and CompactLogix systems. Performance: Provides dependable switching for AC actuators, relays, and indicators. Diagnostics: Channel status LEDs for easy troubleshooting and monitoring. Safety/Isolation: Individually isolated outputs improve reliability and protection. Application Range: Suitable for process control, factory automation, and distributed I/O systems. The 1794-OA8I delivers the flexibility and reliability required for AC output switching in modern industrial automation.