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1771-WF
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-WF 1771-WF//A
Common misspellings:
- l771-WF
- 177l-WF
- 1771WF
The Allen-Bradley/Rockwell Automation 1771-WF field wiring arm is designed for use with isolated analog input modules from the 1771-IL (Series B) line. This PLC-5 field wiring arm has gold contact plating and it supports up to 8 I/O connection points and 18 terminals. The wiring arms also have a screw torque of 7 to 9 pounds on an inch. The usage of the wiring arm makes the connection process between the module and the wiring of a plant smooth and flexible, in addition to further improving the connection’s integrity. This Allen-Bradley wiring arm does not require an external power source and it has an AC and DC voltage delay of 29 and 30 milliseconds, respectively.
The 1771-WF wiring arm is 114.3 millimeters (4.5 inches) wide, 314.9 millimeters (12.4 inches) high, and 160 millimeters (6.3 inches) deep. The thermoplastic outer shell of this unit is not only suitable for industrial use, but it is also very light - the part weighs only 100 grams (0.2 pounds). Like other wiring arms from the 1771 series, the 1771-WF arm is additionally protected with a standard industrial conformal coating. This model has low-resistance in typical applications. The standard environmental conditions for the rugged devices from the 1771 series include an operational temperature between 0 and 60 degrees Celsius (32 and 140 degrees Fahrenheit), a storage temperature range of -40 to 85 degrees Celsius (-40 and 185 degrees Fahrenheit), and the ability to work at a non-condensing relative humidity range of 5 to 95%. When connecting the 1771-WF to the input device, the wiring arm should be attached to the pivot bar at the bottom of the chassis. One of the main advantages of using the wiring arm is that the module can be easily installed or removed without disconnecting the wires.
