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1791-16BC

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Manufacturer: Allen Bradley - PLC
Product Type: PLC/Programmable Logic Controller
Part Number: 1791-16BC
Series: 1791 Block I/O
UPC: 10612598124753

Description:

The 1791-16BC is a Discrete I/O Block by Allen-Bradley and Rockwell Automation. This hardware has 16 inputs per block ? 2 groups of 8 inputs. The 1791-16BC has an on-state voltage range of 10-30 Volts DC and an off-state voltage of 5 Volts DC.



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.

The 1791-16BC is a Discrete I/O Block that is manufactured and branded by Allen-Bradley and Rockwell Automation. The 1791-16BC has 16 inputs per block – 2 groups of 8 inputs – and has an on-state voltage range of 10-30 Volts DC. The 1791-16BC has a maximum on-state current of 11 milliamperes at 30 Volts and a minimum on-state current of 2.5 milliamperes at 10 Volts. This 1791-16BC Discrete I/O Block has a maximum off-state voltage of 5 Volts DC, a minimum off-state current of 1.5 milliamperes, and a maximum input impedance of 3.4K Ohms. Fast input signal delay is 1.0 millisecond on, 5.0 milliseconds off (maximum) and slow input signal delay is 1.0 millisecond on, 18.0 milliseconds off (maximum). Output specifications for the 1791-16BC Discrete I/O Block include 16 outputs per block – 2 groups of 8 outputs – and an output voltage range of 10-30 Volts DC. Vertical mounting output current rating is 500 milliamperes at 60 degrees Celsius and 1 Amperes at 30 degrees Celsius, while horizontal mounting output current rating is 250 milliamperes at 60 degrees Celsius and 500 milliamperes at 30 degrees Celsius.

Additional output specifications for the 1791-16BC Discrete I/O Block include a surge current of 3 Amperes for 50 milliseconds each, repeatable every 2 seconds, as well as a minimum on-state current of 1 milliampere per output and a maximum on-state voltage drop of 1.0 Volt at rated current. Off-state leakage current (maximum) is 0.5 milliamperes and output signal delay is 0.5 milliseconds on and 1.0 millisecond off (maximum). General specifications include hardware dimensions of 6.95 x 4.35 x 3.85 inches, or 176.5 x 110.5 x 98 millimeters. Power supply to RIO isolation is 500 Volts AC, I/O Group-to-Group isolation is 500 Volts AC, and I/O Group-to-Logic isolation is 500 Volts AC. Maximum power dissipation is 17.8 British Thermal Units (BTU) per hour. The 1791-16BC can operate in a temperature range of 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit) and can be stored in a temperature range of -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit). Relative humidity is 5% to 95% (non-condensing).

Technical Specifications

Brand Allen-Bradley/Rockwell Automation
Part Number 1791-16BC
Product Type Discrete I/O Block
Inputs per Block 16, 2 groups of 8
On-State Voltage Range 10-30 Volts DC
Off-State Voltage 5 Volts DC
Maximum On-State Current 11 milliamperes at 30 Volts
Minimum On-State Current 2.5 milliamperes at 10 Volts
Outputs per Block 16, 2 groups of 8
Dimensions 6.95 x 4.35 x 3.85 inches (176.5 x 110.5 x 98 millimeters)
Maximum Power Dissipation 17.8 BTU/Hour
Operating Temperature 0 to 60 degrees Celsius
Storage Temperature -40 to 85 degrees Celsius
Relative Humidity 5% to 95% (non-condensing)
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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 [email protected].

FAQ

Question: Does Automation Stop offer repairs on the 1791-16BC?

Answer: Yes. We offer repairs for the 1791-16BC and it comes with our 1 Year Automation Stop Warranty.


Question: What type of warranty comes with the Allen Bradley - PLC and 1791-16BC?

Answer: If you buy the 1791-16BC through Automationstop.com it comes with our 1 Year Warranty and no other warranties.


Question: Can I buy the 1791-16BC online?

Answer: Yes. Automation Stop sells the 1791-16BC online and you can check out for the quantity and condition listed available above.


Question: What is the manufacturer for the 1791-16BC?

Answer: The 1791-16BC is made by Allen Bradley - PLC.


Question: What type of product is the 1791-16BC?

Answer: The 1791-16BC is part of the 1791 Block I/O series.


Question: What Brand is included with the 1791-16BC?

Answer: The Allen Bradley Automation 1791-16BC has a Allen Bradley/Rockwell Automation Brand.


Question: What is the Dimensions of the Allen-Bradley 1791-16BC?

Answer: The 1791-16BC has a Dimensions of 6.95 x 4.35 x 3.85 inch (176.5 x 110.5 x 98 millimeters).


Question: What Inputs per Block does the 1791-16BC have?

Answer: The Rockwell-Automation 1791-16BC has a Inputs per Block of 16, 2 groups of 8.


Question: What is the Maximum On-State Current of the 1791-16BC?

Answer: The Maximum On-State Current of the Allen Bradley 1791-16BC is 11 milliamperes at 30 Volts.


Question: What Maximum Power Dissipation does the 1791-16BC have?

Answer: The 1791-16BC has a Maximum Power Dissipation of 17.8 BTU/Hour.


Question: What Minimum On-State Current does the 1791-16BC have?

Answer: The Minimum On-State Current of the Allen Bradley 1791-16BC is 2.5 milliamperes at 10 Volts.


Question: What is the Off-State Voltage of the Allen Bradley-Rockwell Automation 1791-16BC?

Answer: The Off-State Voltage of the Allen Bradley-Rockwell Automation 1791-16BC is 5 Volts DC (direct current).


Question: What On-State Voltage Range does the 1791-16BC have?

Answer: The Allen Bradley-Rockwell Automation 1791-16BC has a On-State Voltage Range of 10-30 Volts DC (direct current).


Question: What is the Operating Temperature of the 1791-16BC?

Answer: The Operating Temperature of the Rockwell Automation 1791-16BC is 0 to 60 degrees Celsius.


Question: What Outputs per Block does the Allen Bradley/Rockwell Automation 1791-16BC have?

Answer: The 1791-16BC has a Outputs per Block of 16, 2 groups of 8.


Question: What is the unit Number of the Rockwell-Automation 1791-16BC?

Answer: The Rockwell-Automation 1791-16BC has a component Number of 1791-16BC.


Question: What Product Type is included with the Rockwell-Automation 1791-16BC?

Answer: The Rockwell-Automation 1791-16BC has a Discrete input/output Block Product Type.


Question: What Relative Humidity does the Rockwell-Automation 1791-16BC have?

Answer: The Relative Humidity of the 1791-16BC is 5% to 95% (non-condensing).


Question: What is the Storage Temperature of the 1791-16BC?

Answer: The Storage Temperature of the Rockwell-Automation 1791-16BC is -40 to 85 degrees Celsius.


Series information for 1791-16BC

For additional information about 1791-16BC 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 1791-16BC.

Revision Part # Also Known As Availability
1791-16BC/A 1791-16BC Ser A, Series A, Rev A Request a Quote
1791-16BC/B 1791-16BC Ser B, Series B, Rev B Request a Quote

Common Misspellings:

  • 1791-168C
  • 1791-1GBC
  • 1791-1G8C
  • 1791-I6BC
  • 1791-I68C
  • 1791-IGBC
  • 1791-IG8C
  • 179I-16BC
  • 179I-168C
  • 179I-1GBC
  • 179I-1G8C
  • 179I-I6BC
  • 179I-I68C
  • 179I-IGBC
  • 179I-IG8C
  • I791-16BC
  • I791-168C
  • I791-1GBC
  • I791-1G8C
  • I791-I6BC
  • I791-I68C
  • I791-IGBC
  • I791-IG8C
  • I79I-16BC
  • I79I-168C
  • I79I-1GBC
  • I79I-1G8C
  • I79I-I6BC
  • I79I-I68C
  • I79I-IGBC
  • I79I-IG8C

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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