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Allen Bradley PLC 2 processors 1777-P4

Product image is representative; revision or series may vary. Contact us to request a specific version.

1777-P4

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The 1777-P4 from Allen Bradley serves as a self-contained power supply designed specifically for use with PLC 2 processors. It offers a regulated DC output while supporting a maximum output capacity of 3A, making it ideal for various applications in industrial settings.

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2 Year DO Supply Warranty
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 1777-P4

ManufacturerAllen Bradley
Product TypePower Supply
Product LinePLC 2 processors
Part Number1777-P4
Weight19.00 lbs (8.62 kg)
Supply TypeSelf-Contained
Output Capacity3A
Input Voltage24 VAC
Supported ChassisUp to two 1771 I/O chassis
Input Frequency50/60 Hz
Output TypeRegulated DC
Mounting StylePanel/Chassis Mount
IndicatorsStatus LEDs
Protection FeaturesOverload/Overtemp
Cooling MethodConvection
ApplicationPLC Power Distribution
Housing MaterialMetal
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The Allen Bradley 1777-P4 is a dedicated power supply module crafted to meet the necessary requirements of PLC 2 processors. This self-contained device boasts an output capacity of 3 amps, providing stable power essential for effective control processes. It operates with an input voltage specification of 24 volts AC, making it compatible with a range of industrial applications. Moreover, the unit supports both 50 Hz and 60 Hz input frequencies, enhancing its versatility across different settings.

Designed to facilitate connections with up to two 1771 I/O chassis, this power supply is versatile in its use within larger control systems. The output is delivered as regulated DC, ensuring consistent voltage is available for the powered components.

Indicators in the form of status LEDs provide real-time feedback on operational conditions, allowing for quick diagnostics. Additionally, the device incorporates robust protection features against overload and overtemperature conditions, safeguarding both the power supply and connected equipment. Cooling is achieved through convection, promoting efficient thermal management without the need for additional cooling systems. Built with a durable metal housing, the 1777-P4 is designed for panel or chassis mounting, offering ease of integration into various configurations. This power supply is essential for reliable PLC power distribution in industrial automation contexts.