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Allen-Bradley 1771-IT

✓ In Stock

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Manufacturer: Allen Bradley - PLC
Product Type: PLC/Programmable Logic Controller
Part Number: 1771-IT
Series: PLC 5

Description:

Part number 1771-IT, which was manufactured by Allen Bradley, is a fast response DC input module. This module belongs to the Bulletin 1771 series of products. It has a total of 8 input channels. This module has a nominal input voltage of 12 to 24 volts DC. The nominal input current of this device is 8 milliamperes at 12 volts DC and 24 milliamperes at 24 volts DC. The rated backplane current of the Allen Bradley 1771-IT is 74 milliamperes.



Automation Stop is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with Automation Stop's 1-year warranty.

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Rockwell Disclaimer: The product is used surplus. Automation Stop 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 Automation Stop 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. Automation Stop 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. Automation Stop also makes no representations as to your right to install any such firmware on the product. Automation Stop 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.

Designed and manufactured by the company known as Allen Bradley / Rockwell Automation, product number 1771-IT is a fast response DC input module. This input module belongs to the Bulletin 1771 series of products by Allen Bradley. This device can be mounted/attached to a Bulletin 1771 I/O chassis. The 1771-IT input module has a total of eight (8) input channels. The nominal input voltage of this device ranges from 12 to 24 volts direct current (DC). The input voltage range of this module for Logic 0 to 0 volts minimum to 4 volts maximum. Additionally, for Logic 1, the input voltage range of this module is 10 volts minimum to 27 volts maximum. The Allen Bradley 1771-IT fast response DC input module has a nominal input current rated as 8 milliamperes at 12 volts DC and 24 milliamperes at 24 volts DC. The input signal delay of this input module is 0.6 milliseconds, plus or minus (+/-) 0.2 milliseconds, for on or off. The input impedance for this device's on-state is 1 to 2 kilo ohms. Additionally, for its off-state, this device has an input impedance rating of 2 to 3 kilo ohms. The power dissipation rating of this fast response DC input module is a minimum of 0.4 watts and a maximum of 5.9 watts. Additionally, this device has a rated thermal dissipation of 1.3 BTU/hr minimum and 20.0 BTU/hr maximum. The backplane current rating of this device is 74 milliamperes. The opto-electrical isolation rating of this input module is 1500 volts AC rms. 

Technical Specifications

Type Input Module
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If the item is found to be defective within 30 days of the invoice date, a full refund can be issued. If an item is found to be defective through normal use and wear after 30 days but within the 1 year period, the Automation Stop Warranty dictates the appropriate course of action. After the 30 day period, Automation Stop reserves the right to decide between refund, repair, or replacement with identical product. Because of the high volume of outgoing and incoming shipments on a day to day basis, we unfortunately cannot accept returns on items ordered mistakenly or part numbers ordered incorrectly. If a special exception is approved, a 20% restocking fee will be assessed. If you have any questions please contact us at sales@automationstop.com.

FAQ

Question: Does Automation Stop offer repairs on the 1771-IT?

Answer: Yes. We offer repairs for the 1771-IT and it comes with our 1 Year Automation Stop Warranty.


Question: What type of warranty comes with the Allen Bradley - PLC and 1771-IT?

Answer: If you buy the 1771-IT through Automationstop.com it comes with our 1 Year Warranty and no other warranties.


Question: Can I buy the 1771-IT online?

Answer: Yes. Automation Stop sells the 1771-IT online and you can check out for the quantity and condition listed available above.


Question: What is the manufacturer for the 1771-IT?

Answer: The 1771-IT is made by Allen Bradley - PLC.


Question: What type of product is the 1771-IT?

Answer: The 1771-IT is part of the PLC 5 series.


Series information for 1771-IT

For additional information about 1771-IT check the data sheet or manual. Also check the manual PDF for all wiring diagrams, compatibility, troubleshooting, specifications, installation instructions, and accessories (such as batteries, terminal blocks, or cables) regarding 1771-IT.

Revision Part # Also Known As Availability
1771-IT/A 1771-IT Ser A, Series A, Rev A Request a Quote

Common Misspellings:

  • 1771-1T
  • 177I-IT
  • 177I-1T
  • I771-IT
  • I771-1T
  • I77I-IT
  • I77I-1T

Automation Stop sells used surplus products. Automation Stop is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by Automation Stop come with Automation Stop’s 1-year warranty and do not come with the original manufacturer’s warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

Rockwell Disclaimer: The product is used surplus. Automation Stop 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 Automation Stop 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. Automation Stop 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. Automation Stop also makes no representations as to your right to install any such firmware on the product. Automation Stop 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.

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