Reliable AC Switching for Industrial Control
The Allen-Bradley 1769-OA16 is a robust digital output module designed for the CompactLogix™ and Compact GuardLogix® control systems. It features sixteen discrete output points that use triacs to switch AC voltage, providing a durable and efficient way to control a wide range of field devices. This module is an essential component for any application requiring control of AC-powered equipment.
Key Features & Benefits:
- 16 AC Output Points: Provides sixteen individual outputs for controlling AC loads, allowing for high-density control in a compact form factor.
- Triac Output Type: Utilizes solid-state triacs for fast, reliable, and silent switching of AC voltage, ideal for applications with frequent on/off cycles.
- Wide Voltage Range: Operates on a standard AC voltage range (typically 85-132V AC or 170-265V AC depending on the specific version), offering flexibility for different control cabinet designs.
- Compact Design: Part of the space-saving CompactLogix™ system, allowing for high-density I/O configurations in limited panel space.
- Hot-Swap Capability: Can be removed and replaced with the system powered on (with certain chassis and configurations), minimizing system downtime during maintenance.
- Integrated Diagnostics: Provides module and channel-level diagnostic information, including open load and short circuit detection, to help quickly identify and resolve field wiring issues.
1769-OA16 Technical Specifications:
Manufacturer Allen Bradley Product Type Output Module Product Line CompactLogix Part Number 1769-OA16 UPC 612598286225 Weight 1.00 lbs (0.45 kg) Number of Outputs 16 Outputs Solid-State Type of Module Yes Number of Output Groups 2 Isolated Groups of 8 Outputs AC Voltage Source Mixing Supported with 120V and 240V AC voltage sources Voltage Category Range 100-240V AC Mounting Option DIN Rail Mounting Operating Voltage Range 85 to 265V AC at 47 to 63 Hz Max. Bus Current Draw 225 mA at 5V DC line voltage Total Heat Dissipation 4.9 Watts Max. Signal Delay 1/2 Cycle (Turn-On and Turn-Off) Min. On-State Current 10 mA Max. On-State Voltage Drop 1.5V AC at 0.5 Amps Operating Temperature 0 to 60 degrees Celsius
Why Choose the 1769-OA16?
For engineers and technicians needing to control AC-powered devices, the 1769-OA16 module is a proven and reliable solution. Its combination of high-density outputs, solid-state switching, and seamless integration with Allen-Bradley controllers makes it a top choice for upgrading existing systems or designing new control panels for machinery and process control.
Documents
| General | Publication |
|---|---|
| Selection Guide | 1769-SG001 |
| Product Cutsheet | — |
| Technical Data | Publication |
|---|---|
| 1769-td006_-en-p | 1769-TD006 |
| User Manual | Publication |
|---|---|
| 1769-um021_-en-p | 1769-UM021 |
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