Description
Allen-Bradley 1771-OAD Digital AC Output Module
The 1771-OAD module handles 16 AC output channels for industrial automation systems. Designed for reliability in demanding environments, this module controls AC-powered equipment like motors, valves, and indicator lights across manufacturing and process control applications.
| Specification | Details |
|---|---|
| Module Type | Digital AC Output Module |
| Channel Count | 16 Outputs |
| Voltage Range | 10-138 VAC |
| Nominal Voltage | 120 VAC |
| Backplane Current | 1.5 Amps |
| Mounting Type | Rack Mount |


We’ve seen this module deployed in automotive assembly lines controlling conveyor belt systems, and in chemical plants managing solenoid valve operations. One pharmaceutical client mentioned how its voltage tolerance handled their facility’s power fluctuations better than newer modules. Works seamlessly with 1771 series PLC racks and pairs well with 1771-IAD input modules for complete control systems.
Guizhou Yuanmiao Automation stocks over 30 units with full warranty coverage. We offer immediate shipping from for urgent rebuilds. WhatsApp inquiry gets faster response for pricing.
Technical Note: When replacing older 1771 systems, check your chassis power supply capacity – the 1.5A backplane draw may require adjustments in legacy setups. We’ve helped 12 customers with compatibility checks this quarter.









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