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Allen Bradley 1774 PLCs and Modules 1774-RP3

1774-RP3

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The 1774-RP3 module is an Allen Bradley PLC5 module.

Ships Wed, Jul 23.
In Stock
Ships from Raleigh, NC
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 our products come with DO Supply's 2-year warranty.
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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 our products come with DO Supply's 2-year warranty.
Learn more

Technical specifications for 1774-RP3

BrandAllen-Bradley / Rockwell Automation
Series1774 PLCs and Modules
Part Number1774-RP3
Operating Temperature 0 to 60 degrees Celsius
Storage Temperature-40 to 85 degrees Celsius
Relative Humidity5% to 95% non-condensing
Cooling MethodAir cooling
Mounting Clearances153 mm above and below the chassis
Backup System Features2 Hardware components
I/O Backup for the Processor-Resident Local ChassisNot Available
Product Lifecycle Status*Discontinued/Obsolete

* The Allen Bradley 1774-RP3 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1774-RP3 units instead of migration.

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.

The Allen-Bradley 1774-RP3 programmable controller uses I/O modules in the processor-resident local I/O chassis with up to 32 points per module. The unit is programmed to scan the processor-resident local I/O synchronously to the program scan. The I/O modules communicate with the unit expanders over the backplane. Note that the master or expander controller combinations support time sharing on the backplane. The 1774-RP3 programmable controller's backup system contains up to two hardware components. Note that the component does not back up the I/O in the processor-resident local chassis. The users should not install the I/O in the processor-resident local chassis of the backed up system. The programmable controller's design and construction provide a well-planned layout that is essential for proper installation.

Ensure that the 1774-RP3 programmable controller is always placed in the appropriate storage or operating conditions. The operating temperature should be between 0 and 60 degrees Celsius and the ambient storage temperature range is between -40 and 85 degrees Celsius while the relative humidity range is 5% to 95%, non-condensing. By ensuring that the unit is stored within the proper ambient conditions, the system lasts longer and ensures maximum productivity. Ensure that the 1774-RP3 programmable controller is stored and operated separately from other equipment and away from the plant walls. This ensures that the controller will be air-cooled. To allow proper cooling, it is important to mount the I/O chassis horizontally and allow 153 millimeters of space above and below the chassis. To protect the unit, install it in the proper enclosure. This keeps environmental contaminants like oil, moisture, and dust away.