Description
Description
The Allen-Bradley 1746-OA16 is a high-performance 16-point AC output module designed for integration into the SLC 500 programmable logic controller system. This module provides reliable switching for general-purpose 120V or 240V AC loads, facilitating seamless control of industrial actuators, contactors, and solenoids within a distributed I/O architecture.
Features
- 16 isolated output points for flexible circuit configuration.
- Wide operating voltage range of 85-265V AC, suitable for standard industrial power environments.
- Integrated backplane interface for direct communication with the SLC 500 processor.
- Robust design optimized for high-density I/O requirements in automated control systems.
Technical Specifications
| Model Number |
1746-OA16 |
| Output Points |
16 |
| Operating Voltage |
85-265V AC |
| Backplane Current Draw |
370 mA |
| Compatible Series |
SLC 500 |
| Weight |
0.45 kg |
Installation Guidelines
- Ensure the SLC 500 chassis power is disconnected before installing or removing the module to prevent electrical damage.
- Verify that the backplane connector is properly aligned and fully seated to ensure reliable communication.
- Use appropriate shielded cabling for AC output circuits to minimize electromagnetic interference (EMI) with low-voltage control signals.
- Maintain adequate spacing within the control cabinet to allow for proper airflow and heat dissipation.
- Follow local electrical codes for grounding and overcurrent protection on all output circuits.
FAQ
What is the primary function of the 1746-OA16?
The 1746-OA16 is a digital AC output module used to interface the SLC 500 controller with field devices such as lamps, relays, and motor starters that operate on 120V or 240V AC power.
Is this module compatible with all SLC 500 chassis?
Yes, the 1746-OA16 is designed to fit into any standard SLC 500 I/O chassis slot, provided the power supply can support the 370 mA backplane current requirement.
