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Overview
The Allen-Bradley 1794-OA8 is a digital output module designed for industrial automation. It features 8 non-isolated outputs and operates at 120V AC. This module is part of the Flex I/O product line by Rockwell Automation and is suitable for use in non-hazardous and Class 1, Division 2 hazardous environments. It provides excellent diagnostic capabilities, reducing start-up time and troubleshooting efforts. The 1794-OA8 is installed directly onto various terminal base units and can handle significant power and thermal dissipation.
Technical Specifications
- Manufacturer: Rockwell Automation
- Brand: Allen-Bradley
- Part Number: 1794-OA8
- Product Type: Flex I/O Digital Output Module
- Outputs: 8 non-isolated digital outputs
- Output Voltage: 120V AC (Nominal)
- Output Current Rating: 4.0A (Maximum)
- On-state Current (Min.): 5mA per output
- On-state Voltage Drop: Max 1.0V @ 0.5A
- Off-state Leakage Current: Max 2.25mA
- FlexBus Current: 80mA @ 5V DC
- Power Dissipation: Max 4.1W @ 0.5A, 6.3W @ 0.75A, 6.3W @ 1A
- Thermal Dissipation: Max 14.0 BTU/hr @ 0.5A, 21.2 BTU/hr @ 0.75A, 21.4 BTU/hr @ 1A
- Surge Current: 7 Amps for 40 milliseconds, repeatable every 8 seconds
- Output Signal Delay: Max 1/2 cycle for both ON to OFF and OFF to ON states
- Output Voltage Range: 85 to 132 Volts AC
- Operating Temperature: Max 55°C for 500mA output, Max 35°C for 750mA output
- Isolation Voltage: 120V Continuous
- Weight: 0.24 lbs
About Us
✨ With 13 years of global supply experience, we bring you exceptional service.
🌍 We directly source authentic licensed products from abroad, ensuring competitive prices, reliable after-sale warranties, and an extensive selection of models backed by ample inventory.
💥 Contact us for orders of more than 1 product, and we’ll be delighted to offer you a discount.
🤔 Have questions or special requests? Feel free to get in touch with us.
💰 If you find the same parts at a lower price from other suppliers, we’ll match or beat that price.
🛠️ Need spare parts? Let us know, and we’ll gladly assist you further. Your inquiry is eagerly awaited.
📧 Contact Us
E-mail: [email protected]
🕒 Business Hours: 24/7
🏢 Address: No.601, Hongwen Liuli, Siming District, Xiamen, China
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