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Allen-Bradley 1791-IOBW

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Manufacturer: Allen Bradley - PLC
Product Type: PLC/Programmable Logic Controller
Part Number: 1791-IOBW
Series: 1791 Block I/O

Description:

The 1791-IOBW by Allen-Bradley and Rockwell Automation is a Block I/O module. The 1791-IOBW has 2 groups of 16 inputs and 2 groups of 16 outputs. It has a maximum power dissipation of 15.1 Watts and a typical power dissipation of 7.6 Watts.



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The 1791-IOBW is a Block I/O module by Allen-Bradley and Rockwell Automation. The 1791-IOBW has a maximum power dissipation of 15.1 Watts and a typical power dissipation of 7.6 Watts. It has 2 groups of 16 inputs for a total of 32, as well as 2 groups of 16 outputs for a total of 32. Thermal dissipation for the 1791-IOBW is 51.8 British Thermal Units (BTU) per hour for its maximum and 25.9 BTU per hour as its typical. Remote I/O isolation is 850 Volts DC for 1 second and it requires a Belden 9463 for its cable. The approximate dimensions for the 1791-IOBW are 156.21 x 178.0 x 44.7 millimeters, or 6.15 x 7.0 x 1.75 inches. Environmental specifications include an operating temperature between 0 and 60 degrees Celsius and a storage temperature between -40 and 85 degrees Celsius. Operating relative humidity is 5% to 95%, non-condensing, while non-operating humidity is 5% to 80% (non-condensing).

Additional input specifications include an on-state voltage range between 12.0 and 26.4 Volts DC and a minimum on-state input current of 1.56 milliAmps. Maximum off-state voltage is 7.0 Volts DC and maximum off-state current is 1.0 milliAmps DC. Typical on-state current is 5.2 milliAmps at 24 Volts DC and nominal input impedance is 4.6K. The 1791-IOBW has a group to group isolation of 1500 Volts AC for 1 second. Output specifications include a sink/source output type and a maximum output voltage range between 18.0 and 26.4 Volts DC at 300 milliAmps resistive. Maximum on-state voltage drop is 1.5 Volts DC at 25 degrees Celsius at rated current. The 1791-IOBW has a maximum on-state current of 5 milliAmps and a maximum output current per output group of 2.4 Amps continuous. Maximum surge current is 1.0 Amps for 25 milliseconds, 1 pulse per second (maximum).

Technical Specifications

Manufacturer: Allen-Bradley / Rockwell Automation
Inputs: 32 (2 Groups of 16)
Outputs: 32 (2 Groups of 16)
Maximum Power Dissipation: 15.1 Watts
Typical Power Dissipation: 7.6 Watts
Thermal Dissipation (Maximum): 51.8 British Thermal Units (BTU) per Hour
Thermal Dissipation (Typical): 25.9 British Thermal Units (BTU) per Hour
Remote I/O Isolation: 850 Volts DC for 1 Second
Cable Requirement: Belden 9463
Dimensions: 156.21 x 178.0 x 44.7 millimeters (6.15 x 7.0 x 1.75 inches)
Operating Temperature: 0 to 60 degrees Celsius
Storage Temperature: -40 to 85 degrees Celsius
Relative Humidity (Operating): 5% to 95% (Non-Condensing)
Relative Humidity (Non-Operating): 5% to 80% (Non-Condensing)
On-State Voltage Range: 12.0 to 26.4 Volts DC
Minimum On-State Input Current: 1.56 milliAmps
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 1791-IOBW?

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


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

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


Question: Can I buy the 1791-IOBW online?

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


Question: What is the manufacturer for the 1791-IOBW?

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


Question: What type of product is the 1791-IOBW?

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


Question: What Cable Requirement: does the 1791-IOBW have?

Answer: The Cable Requirement: of the 1791-IOBW is Belden 9463.


Question: What Dimensions: does the 1791-IOBW have?

Answer: The Dimensions: of the 1791-IOBW is 156.21 x 178.0 x 44.7 millimeters (6.15 x 7.0 x 1.75 inch).


Question: What Inputs: does the 1791-IOBW have?

Answer: The 1791-IOBW has a Inputs: of 32 (2 Groups of 16).


Question: What Manufacturer: does the Rockwell-Automation 1791-IOBW have?

Answer: The 1791-IOBW has a Allen Bradley / Rockwell Automation Manufacturer:.


Question: What Maximum Power Dissipation: does the Rockwell-Automation 1791-IOBW have?

Answer: The Rockwell-Automation 1791-IOBW has a Maximum Power Dissipation: of 15.1 Watts.


Question: What is the Minimum On-State Input Current: of the 1791-IOBW?

Answer: The Minimum On-State Input Current: of the Rockwell Automation 1791-IOBW is 1.56 milliAmps.


Question: What is the On-State Voltage Range: of the 1791-IOBW?

Answer: The On-State Voltage Range: of the Allen Bradley-Rockwell Automation 1791-IOBW is 12.0 to 26.4 Volts direct current.


Question: What Operating Temperature: does the 1791-IOBW have?

Answer: The Operating Temperature: of the 1791-IOBW is 0 to 60 degrees Celsius.


Question: What Outputs: does the 1791-IOBW have?

Answer: The 1791-IOBW has a Outputs: of 32 (2 Groups of 16).


Question: Does the Allen-Bradley 1791-IOBW have a Relative Humidity (Non-Operating):?

Answer: 5% to 80% (Non-Condensing).


Question: Does the 1791-IOBW have a Relative Humidity (Operating):?

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


Question: What remote i/o Isolation: does the 1791-IOBW have?

Answer: The remote i/o Isolation: of the 1791-IOBW is 850 Volts DC for 1 Second.


Question: What Storage Temperature: does the 1791-IOBW have?

Answer: The 1791-IOBW has a Storage Temperature: of -40 to 85 degrees Celsius.


Question: What is the Thermal Dissipation (Maximum): of the 1791-IOBW?

Answer: The Thermal Dissipation (Maximum): of the 1791-IOBW is 51.8 British Thermal Units (BTU) per Hour.


Question: What Thermal Dissipation (Typical): does the Allen Bradley Automation 1791-IOBW have?

Answer: The Allen Bradley Automation 1791-IOBW has a Thermal Dissipation (Typical): of 25.9 British Thermal Units (BTU) per Hour.


Question: What is the Typical Power Dissipation: of the 1791-IOBW?

Answer: The Typical Power Dissipation: of the Allen Bradley Automation 1791-IOBW is 7.6 Watts.


Series information for 1791-IOBW

For additional information about 1791-IOBW 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-IOBW.

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

Common Misspellings:

  • 1791-IO8W
  • 1791-I0BW
  • 1791-I08W
  • 1791-1OBW
  • 1791-1O8W
  • 1791-10BW
  • 1791-108W
  • 179I-IOBW
  • 179I-IO8W
  • 179I-I0BW
  • 179I-I08W
  • 179I-1OBW
  • 179I-1O8W
  • 179I-10BW
  • 179I-108W
  • I791-IOBW
  • I791-IO8W
  • I791-I0BW
  • I791-I08W
  • I791-1OBW
  • I791-1O8W
  • I791-10BW
  • I791-108W
  • I79I-IOBW
  • I79I-IO8W
  • I79I-I0BW
  • I79I-I08W
  • I79I-1OBW
  • I79I-1O8W
  • I79I-10BW
  • I79I-108W

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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.

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