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Allen-Bradley 1771-IR

✓ In Stock

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Manufacturer: Allen Bradley - PLC
Product Type: PLC/Programmable Logic Controller
Part Number: 1771-IR
Series: PLC 5
UPC: 10612598114747

Description:

The 1771-IR is an RTD Input Module by Allen-Bradley and Rockwell Automation. It has 6 RTD input channels and a normal mode rejection of 60 decibels at 60 Hertz. This hardware has a maximum power dissipation of 4.75 Watts.



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.

Refurbished

$596.00

Available: 21

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We proudly offer a one year Automation Stop warranty on most products.

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.

The Allen-Bradley 1771-IR is an RTD Input Module by Allen-Bradley and Rockwell Automation. It has 6 RTD input channels and has a 100 ohm platinum/copper sensor type. The 1771-IR has a temperature range of -200 to 870 degrees Celsius (platinum) and -200 to 260 degrees Celsius (copper). The resistance range for the 1771-IR is 1.00 to 600.00 ohms; it has a platinum resolution of 0.1 degree Celsius and 0.3 degrees Celsius for copper. Sensor excitation is 1 milliampere of constant current source supplied by the module. Common mode rejection is 120 decibels at 60 Hertz up to 1000 Volts peak. Common mode impedance for the 1771-IR is greater than 10 megohms. Nominal mode rejection is 60 decibels at 60 Hertz and input overvoltage protection is 120 Volts root-mean-square (rms) continuous. The 1771-IR has a scan time of 50 milliseconds for 6 channels.

The 1771-IR has a backplane current of 950 milliamperes at 5 Volts and a maximum power dissipation of 4.75 Watts. Thermal dissipation is 16.2 British Thermal Units (BTU) per hour. Environmental specifications include an operating temperature range between 0 and 60 degrees Celsius and a storage temperature range between -40 and 85 degrees Celsius. Both operating and storage relative humidity ranges are between 5% and 95% (non-condensing). It has a temperature coefficient of +50 parts per million (ppm) per degree Celsius of full-scale range. Agency certifications include CSA certification, CSA Class I, Division 2, Groups A, B, C, D certification, UL listed, CE marked for all applicable directives, and C-Tick marked for all applicable acts.

Technical Specifications

Brand: Allen-Bradley
Manufacturer: Rockwell Automation
Inputs: 6 RTD Input Channels
Sensor Type: 100 Ohm Platinum/Copper
Temperature Range (Platinum): -200 to 870 degrees Celsius
Temperature Range (Copper): -200 to 260 degrees Celsius
Resistance Range: 1.00 to 600.00 Ohms
Resolution (Platinum): 0.1 degree Celsius
Resolution (Copper): 0.3 degrees Celsius
Common Mode Impedance: Greater than 10 Megohms
Nominal Mode Rejection: 60 decibels at 60 Hertz
Input Overvoltage Protection: 120 Volts root-mean-square (rms) Continuous
Scan Time: 50 milliseconds for 6 channels
Backplane Current (5V DC): 950 milliamperes
Power Dissipation (Maximum): 4.75 Watts
Thermal Dissipation: 16.2 British Thermal Units (BTU) per Hour
Operating Temperature: 0 to 60 degrees Celsius
Storage Temperature: -40 to 85 degrees Celsius
Relative Humidity: 5% to 95% (Non-Condensing)
Temperature Coefficient: +50 ppm per Degree Celsius of Full-Scale Range
We offer UPS shipping. Including Ground, 2nd Day Air, Next Day Air and Early AM. Some of our products have a short lead time, so please contact us if you need any item faster than the lead time shown. If you need to order an item internationally please contact us prior to checking out so we can get you a shipping quote. We can ship UPS or DHL internationally. We can also ship on your UPS or FedEx account number.
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 [email protected].

FAQ

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

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


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

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


Question: Can I buy the 1771-IR online?

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


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

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


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

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


Question: What Backplane Current (5 volts direct current (DC)): does the Rockwell-Automation 1771-IR have?

Answer: The Backplane Current (5 volts DC): of the 1771-IR is 950 milliamperes.


Question: What Brand: is included with the 1771-IR?

Answer: The Allen-Bradley 1771-IR has a Allen Bradley Brand:.


Question: What Common Mode Impedance: does the Allen Bradley 1771-IR have?

Answer: The Common Mode Impedance: of the 1771-IR is Greater than 10 Megohms.


Question: What Input Overvoltage Protection: does the 1771-IR have?

Answer: The Input Overvoltage Protection: of the 1771-IR is 120 Volts root-mean-square (rms) Continuous.


Question: What is the Inputs: of the 1771-IR?

Answer: The Allen Bradley Automation 1771-IR has a Inputs: of 6 RTD Input Channels.


Question: What Manufacturer: is included with the 1771-IR?

Answer: The Allen Bradley-Rockwell Automation 1771-IR has a Rockwell Automation Manufacturer:.


Question: What Nominal Mode Rejection: does the Rockwell-Automation 1771-IR have?

Answer: The 1771-IR has a Nominal Mode Rejection: of 60 decibels at 60 Hertz.


Question: What Operating Temperature: does the 1771-IR have?

Answer: The Operating Temperature: of the Allen-Bradley 1771-IR is 0 to 60 degrees Celsius.


Question: What is the Power Dissipation (Maximum): of the Allen Bradley Automation 1771-IR?

Answer: The 1771-IR has a Power Dissipation (Maximum): of 4.75 Watts.


Question: Does the Allen Bradley Automation 1771-IR have a Relative Humidity:?

Answer: 5% to 95% (Non-Condensing).


Question: What is the Resistance Range: of the 1771-IR?

Answer: The Rockwell Automation 1771-IR has a Resistance Range: of 1.00 to 600.00 Ohms.


Question: What is the Resolution (Copper): of the Allen Bradley 1771-IR?

Answer: The 1771-IR has a Resolution (Copper): of 0.3 degrees Celsius.


Question: What is the Resolution (Platinum): of the 1771-IR?

Answer: The Resolution (Platinum): of the 1771-IR is 0.1 degree Celsius.


Question: What is the Scan Time: of the Allen Bradley 1771-IR?

Answer: The 1771-IR has a Scan Time: of 50 milliseconds for 6 channels.


Question: What is the sensor component Type: of the 1771-IR?

Answer: The Allen Bradley 1771-IR has a sensor component Type: of 100 Ohm Platinum/Copper.


Question: What is the Storage Temperature: of the Allen Bradley 1771-IR?

Answer: The Storage Temperature: of the Allen Bradley 1771-IR is -40 to 85 degrees Celsius.


Question: What is the Temperature Coefficient: of the 1771-IR?

Answer: The Temperature Coefficient: of the Allen Bradley-Rockwell Automation 1771-IR is +50 ppm per Degree Celsius of Full-Scale Range.


Question: What Temperature Range (Copper): does the 1771-IR have?

Answer: The 1771-IR has a Temperature Range (Copper): of -200 to 260 degrees Celsius.


Question: What Temperature Range (Platinum): does the Allen Bradley-Rockwell Automation 1771-IR have?

Answer: The 1771-IR has a Temperature Range (Platinum): of -200 to 870 degrees Celsius.


Question: What Thermal Dissipation: does the Rockwell-Automation 1771-IR have?

Answer: The 1771-IR has a Thermal Dissipation: of 16.2 British Thermal Units (BTU) per Hour.


Series information for 1771-IR

For additional information about 1771-IR 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-IR.

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

Common Misspellings:

  • 1771-1R
  • 177I-IR
  • 177I-1R
  • I771-IR
  • I771-1R
  • I77I-IR
  • I77I-1R

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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