The Allen-Bradley 1746-OA16 is a 16-point AC output module designed for use with the SLC 500 programmable logic controller system. This module provides reliable, high-density output control for industrial applications requiring 120/240V AC switching. It is engineered to interface directly with the SLC 500 backplane, facilitating seamless integration into existing control racks.
Features
16 isolated AC output points for flexible control configurations.
Operating voltage range of 85-265V AC, suitable for standard industrial AC power environments.
Designed for high-density I/O requirements in SLC 500 chassis systems.
Robust construction for demanding industrial environments.
Backplane current load of 370 mA.
Applications
This module is typically utilized in manufacturing and process automation for driving AC-powered loads such as solenoid valves, motor starters, contactors, and indicating lamps. It is a standard component for SLC 500 rack-based automation systems.
Technical Specifications
Product Model
1746-OA16
Manufacturer
Allen-Bradley
Number of Outputs
16
Voltage Range
85-265V AC
Backplane Current Load
370 mA
Weight
0.45 kg
Installation Guidelines
Ensure the SLC 500 system power is disconnected before installing or removing the module to prevent electrical shock or damage to the backplane.
Verify the module is fully seated in the chassis slot and secured with the top and bottom locking tabs.
Use appropriate wire gauges and ensure all terminal connections are tightened to the specified torque to prevent loose contacts.
Maintain proper spacing for ventilation to prevent overheating during operation.
Follow standard ESD (Electrostatic Discharge) precautions when handling the module to protect internal circuitry.
FAQ
What is the operating voltage of the 1746-OA16?
The module operates within a voltage range of 85-265V AC.
How many outputs does this module provide?
The 1746-OA16 provides 16 discrete AC output points.
Is this module compatible with all SLC 500 chassis?
Yes, it is designed to mount into any standard SLC 500 I/O chassis slot.
