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Allen Bradley PLC 3 1779-KP3R

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

1779-KP3R

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The 1779-KP3R from Allen Bradley serves as a Data Highway II communication interface equipped for efficient network operations. With a communication speed of 1 Mbit/s, it readily supports redundancy, enhancing reliability for critical setups.

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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 1779-KP3R

ManufacturerAllen Bradley
Product TypeData Highway II Communication Interface
Product LinePLC 3
Part Number1779-KP3R
Weight6.00 lbs (2.72 kg)
GTIN612598234727
Network ProtocolData Highway II (DHII)
Communication Rate1 Mbit/s
Redundancy SupportYes
Backplane Current (5V DC)5 Amperes
Backplane Current (15V DC)0.1 Amperes
Ports2x Coaxial Cable BNC Connectors
Auxiliary Port1 x DHII Aux Access
Operating Temperature0 to 60 degrees C
DiagnosticsLED Indicators
Heat Dissipation26.5 Watts
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The Allen Bradley 1779-KP3R is a sophisticated communication interface intended for use with the Data Highway II network protocol. This device facilitates seamless data transfer at a speed of 1 Mbit/s, ensuring high performance and efficient communications in industrial applications. It is particularly beneficial where redundancy support is a requirement, bolstering overall system reliability and uptime.

Designed with versatility in mind, the unit contains two coaxial cable ports fitted with BNC connectors, allowing for straightforward network connections. Furthermore, it provides an additional auxiliary port for DHII access, expanding the connectivity options available to users. The device operates effectively in a temperature setting ranging from 0 to 60 degrees Celsius, making it suitable for various environments.

Power management is critical, with the module drawing a backplane current of 5 amperes at 5V DC and 0.1 amperes at 15V DC. For thermal management, the 1779-KP3R dissipates heat at a level of 26.5 watts, which is essential for maintaining optimal operational conditions. Diagnostics are supported by built-in LED indicators, providing real-time feedback on the status and functionality of the interface. The combination of these features makes the Allen Bradley 1779-KP3R an integral component for effective data communication in numerous control systems.