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Allen Bradley PLC 5 1784-T50A

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1784-T50A

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The 1784-T50A operator interface from Allen Bradley's PLC 5 series is designed for various control applications. It operates at a voltage rating of 115/230V and supports a frequency range of 47 to 63 Hz. This interface features a built-in CRT display, complete with a full keyboard and adjustable brightness settings directly accessible via a back-mounted dial.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1784-T50A

ManufacturerAllen Bradley
Product TypeOperator Interface
Product LinePLC 5
Part Number1784-T50A
Weight51.06 lbs (23.16 kg)
Voltage Rating115/230V
Frequency Rating47/63 Hz
Current Rating2.5/5 Amps
CRT DisplayIncluded
Full KeyboardIncluded
Display ScreenIncluded
Reset SwitchIncluded on back of device
On/Off SwitchIncluded on back of device
Adjustable Brightness LevelSupported with rotating dial on back of device
Personal Computer ConnectionsSupported
Convection CoolingSupported
Max. Altitude Without Derating1000m above sea level
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The 1784-T50A is an operator interface manufactured by Allen Bradley, part of the PLC 5 series, tailored for handling diverse control and monitoring tasks. Capable of operating on a voltage supply of either 115V or 230V, it accommodates frequency ratings between 47 Hz and 63 Hz, allowing flexibility across various settings. The unit can manage a current of 2.5 Amps at 115V or 5 Amps at 230V, giving it adequate capacity for substantial applications.

Equipped with a CRT display, the operator interface facilitates clear visualization of data and operational statuses. It includes a full keyboard, enabling straightforward user input and control. Brightness levels are adjustable using a rotating dial situated on the back of the unit, allowing the user to customize the display to their preference.

Additional features include a reset switch and an on/off switch, conveniently located at the rear of the device for easy access. Compatibility with personal computer connections enhances its functionality, allowing for expanded integration within existing systems. Designed with convection cooling, the 1784-T50A maintains optimal temperatures during operation, which is crucial for reliable performance. Furthermore, it is rated to function up to an altitude of 1000 meters without derating, making it versatile for various installation environments.