Replace Industrial
UPC10612598171368
BrandAllen-Bradley
SeriesControlLogix
Outputs16-Points
Voltage120-140 Volts AC
EnclosureNone
Module TypeDigital AC Output Module
ManufacturerRockwell Automation
No. of OutputsSixteen (16) mechanically fused
Voltage Category120 / 240 Volts AC
Current per point0.5 A @ 60 °C (140 °F)
Isolation Voltage50 Volts Continuous
Output Delay TimeProgrammable 9.3 or 11 milliseconds
Current per module4 A @ 60 °C (140 °F)
Programming softwareRSLogix 5000 SoftwareVerson 8.02.00 or later; Studio 5000 Logix Designer
Operating Voltage Range74-265 Volts AC
Part Number/Catalog No.1756-OA16
Power Dissipation (Max)6.5 W @ 60 °C (140 °F)
Removable Terminal Block(s)1756-TBCH, 1756-TBSH
Backplane Current at 5 Volts400 mA
Removeable Terminal Block(s)1756-TBNH, 1756-TBSH
Backplane Current at 24 Volts2 mA
Maximum Output Current Rating-Point0.5 Amps at 60 degrees Celsius
Maximum Output Current Rating-Module4 Amps at 60 degrees Celsius
Allen-Bradley

1756-OA16

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Ready to ShipPLCsControlLogix 1756

The Allen-Bradley 1756-OA16 is a 16-point digital AC output module from Rockwell Automation's ControlLogix series, facilitating reliable interfacing with 120-240 Volts AC loads. Each output supports 0.5 A at 60°C with mechanical fusing, and it utilizes RSLogix 5000 or Studio 5000 Logix Designer for programming.

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Overview of Allen-Bradley 1756-OA16

The Allen-Bradley 1756-OA16 is a digital AC output module belonging to the ControlLogix series of programmable automation controllers (PAC). It features 16 individually isolated outputs, providing a robust solution for industrial control systems. The module operates with an output voltage range of 74 to 265V AC at 50/60 Hz, facilitating control of a wide array of devices such as motors, solenoids, and valves.

Installation and Compatibility

Designed for easy installation in a ControlLogix chassis, the 1756-OA16 module snaps securely into place alongside other modules to create an integrated system. Its compatibility with the ControlLogix platform allows seamless communication with controllers and other I/O modules, enabling efficient data exchange and reliable performance in complex automation environments.

Key Features

The module's key features include its ability to handle high inrush loads, LED indicators for status monitoring, and electronic protection against output short circuits. Additionally, the 1756-OA16 comes with removable terminal blocks, which simplify wiring and maintenance procedures. The individually isolated outputs improve system safety by limiting the impact of a fault in one channel from affecting other channels.

Programming and Diagnostics

Users can program the 1756-OA16 with Allen-Bradley's integrated software environment, Studio 5000 Logix Designer, which provides a user-friendly platform for configuring hardware and developing control programs. The module also supports diagnostic features that help in identifying and resolving issues swiftly, thereby reducing downtime and ensuring high system availability.

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