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1771-P4
Rockwell Disclaimer: The product is used surplus. PDF 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 PDF 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, PDF 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. PDF 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. PDF Supply also makes no representations as to your right to install any such firmware on the product. PDF 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.
PDF Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with PDF Supply's 1-year, 2-year, or 3-year warranty.
Other Available Revisions for the 1771-P4 1771-P4//A
Common misspellings:
- l771-P4
- 177l-P4
- 1771-PA
- 1771P4
The 1771-P4 is a Power Supply Module manufactured by Allen-Bradley. This module is designed to output maximum of 8 Amps at 5 Volts DC voltage. At 8.0 Amps it can dissipate up to 17 Watts. Provide 97 to 132 Volts AC voltages with 57 Watts input power to this device to work properly. The 1771-P4 has built-in protective slow blow fuse 1.25 Amps rated. It is easily accessed from the front side of the module. The Allen-Bradley 1771-P4 is installed into 1771 I/O chassis slot after configuring keying bands between pins 12 and 14 and between pins 20 and 22. Do not insert or remove the module while backplane power is on because an electrical arc can occur. This power supply is 2-slot module. It can be installed in both series A and series B 1771 I/O chassis. The 1771-P4 is compatible with 1771-AL, 1771-AR, 1771-ASB, 1772-LWP, 1772-LSP, 1772-LXP, 1771-AS, 1772-LS, 1772-LW, and 1772-LX processors. When paralleling these power supplies to provide 16 Amps, use the 1771–CT power supply paralleling cable. The power supply to the I/O chassis can be discontinued over the switch located on the front panel.
The 1771-P4 can be used only in surroundings with ambient temperatures between 0 and 60 degrees Celsius (32 to 140 degrees Fahrenheit). This item can be stored at -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit) temperatures. It has open style enclosure (IP00 rated). This item is delivered with the weight of 1.04 kilograms (2.3 pounds). The device is certified with CSA for process control equipment and is UL listed.
