Product Description

The Allen-Bradley Allen-Bradley 1771-OA Plc5 Output Module Ser B (1771-OA) is an advanced solution for optimizing industrial automation. Engineered for reliability and efficiency, it supports seamless connectivity and real-time data processing. Its versatile design makes it ideal for use in power management, process automation, and high-speed production lines.

Technical Specifications

• Manufacturer: Allen-Bradley
• Part Number: 1771-OA
• Product Type: AC Output Module
• Number of Outputs: 8
• Output Voltage Range: 92–138 V AC
• Output Current Rating: 1.5 A per channel, not to exceed 6 A total per module
• Surge Current: 25 A per output for 100 ms, repeatable every 1 second
• Minimum Load Current: 5 mA per output
• On-State Voltage Drop: 1.5 V at load current > 50 mA
• Off-State Leakage Current: 3.0 mA per output at 138 V AC
• Signal Delay (Max): 8.3 ms at 60 Hz, 10.0 ms at 50 Hz
• Power Dissipation: 13 W (max), 1.5 W (min)
• Thermal Dissipation: 48.0 BTU/hr (max), 5.13 BTU/hr (min)
• Backplane Current: 210 mA from +5 V DC
• Isolation Voltage: Tested at 2500 V DC for 1 second per UL508 & CSA C22.2 #142
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Relative Humidity: 5% to 95% non-condensing
• DIMENSIONS:
• Height: 11.405 cm
• Width: 27.788 cm
• Depth: 35.89 cm
• Weight: Approximately 1.125 kg