The 1794-OA8I Flex I/O Digital Output Module by Allen-Bradley is designed to provide reliable and isolated output control for industrial automation systems. It features 8 isolated outputs, making it ideal for applications that require discrete AC control. The module operates with a nominal output voltage of 120V AC and supports a maximum output current of 4.0A. It offers excellent performance with low voltage drop and minimal leakage current, ensuring long-term reliability in demanding environments.

Technical Specifications

• Manufacturer: Rockwell Automation
• Brand: Allen-Bradley
• Part Number/Catalog No.: 1794-OA8I
• Product Type: Flex I/O Digital Output Module
• Outputs: 8 isolated outputs
• Output Voltage Nominal: 120V AC
• Output Current Rating: 4.0A
• On-state Current Minimum: 5mA per output
• On-state Voltage Drop Maximum: 1.0V @ 0.5A
• Off-state Leakage Current Maximum: 2.25mA
• Isolation Voltage: 120V continuous
• Flexbus Current: 80mA @ 5V DC
• Power Dissipation: 4.1W @ 0.5A maximum
• Thermal Dissipation: 14.0 BTU/hr. @ 0.5A
• Weight: 0.25 lbs
• Mounting Type: DIN rail
• Protection Rating: IP20
• Operating Temperature: -20°C to 60°C (-4°F to 140°F)