1791R-4B4P - In Stock | Allen Bradley PLC CompactBlock I/O 1791R

1791R-4B4P

Rated 5 with 8 reviews

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

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

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


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1791R-4B4P

Revisions: Ser A 
Description: The Allen-Bradley/Rockwell Automation 1791R-4B4P I/O module is a CompactBlock I/O 1791R series I/O module. In addition to I/O channels, this I/O module comes with a Remote I/O adapter and removable terminations. The 1791R-4B4P I/O module is well suited for applications with limited installation space because it is designed to be compact. It is a base module with 4 sinking inputs and 4 sourcing outputs. The 1791R-4B4P I/O module can connect to an expansion module if it needs more inputs or outputs.
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Description: The Allen-Bradley/Rockwell Automation 1791R-4B4P I/O module is a CompactBlock I/O 1791R series I/O module. In addition to I/O channels, this I/O module comes with a Remote I/O adapter and removable terminations. The 1791R-4B4P I/O module is well suited for applications with limited installation space because it is designed to be compact. It is a base module with 4 sinking inputs and 4 sourcing outputs. The 1791R-4B4P I/O module can connect to an expansion module if it needs more inputs or outputs.

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

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

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Revisions: Ser A 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via UPS, DHL, and TNT
Repairs: We offer repair service for the 1791R-4B4P.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 5 with 8 reviews

    Technical Specifications for 1791R-4B4P

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1791R-4B4P
Inputs per blockGroups of 4 or 8
Outputs per blockGroups of 4 or 8
Input Typesinking
Output typeSourcing
Input Off-state voltage5V dc max.
Input on-state voltage10V dc min.
Input off-state current1.5mA min.
Input On-state current 2mA @ 10V dc min.
Output On-state Voltage Range10-30V dc
Output on-state Current0.5A max.
EnclosureIP20
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1791R-4B4P has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1791R-4B4P units instead of migration.

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1791R-4B4P
Inputs per blockGroups of 4 or 8
Outputs per blockGroups of 4 or 8
Input Typesinking
Output typeSourcing
Input Off-state voltage5V dc max.
Input on-state voltage10V dc min.
Input off-state current1.5mA min.
Input On-state current 2mA @ 10V dc min.
Output On-state Voltage Range10-30V dc
Output on-state Current0.5A max.
EnclosureIP20
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1791R-4B4P has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1791R-4B4P units instead of migration.

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About 1791R-4B4P

The Allen Bradley 1791R-4B4P is a DC CompactBlock I/O. This module has 4 sinking inputs and 4 sourcing outputs, meaning the current will flow from input to output.  This module is equipped with several convenient features, including a removable terminal, DIP switches, set rack address, and two types of panel mounting. The removable terminal allows you to change the wiring by simply retaining the screw and replacing the terminal. The DIP switches set the rack addresses on the module, reducing the commissioning time. Installing this module is easy because the two types of mountings allow this module to be installed in a horizontal or vertical mounting.  The 1791R-4B4P has the same input and output characteristics as other modules in the 1791R series. It has a power supply and adapter that power it up. Even if an external power supply is necessary, this device uses 24 volts of DC power that accommodate a wide range of power supplies. The range of on-state voltage input of the 1791R-4B4P is between 10 and 30 volts DC. Keep this device at or below a temperature of 40° C to ensure the best performance. The I/O block is near the sensors, lowering wiring costs because the only short wiring is necessary to install this module. This module can deliver power up to 0.5 amps per output, with an output voltage range between 10 and 30 volts DC.



Technical Description of 1791R-4B4P

COMPACTBLOCK 8 POINT COMBINATION BLOCK Allen Bradley Module AB with a 5V dc max. input Off-state voltage and a 10V dc min. input On-State voltage ,also a output On-state Voltage Range of 10-30V dc.

Repair Services for 1791R-4B4P

Type Lead Time Price Action
Repair Service 2-4 weeks $327cartAdd to Cart

Our highly skilled technicians can repair your 1791R-4B4P. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1791R-4B4P

Please refer to the manual for more information about the 1791R-4B4P such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1791R-4B4P Ser A
1791R-4B4P/A, Series A, Rev A Request Quote
Common misspellings:
  • l791R-4B4P
  • 179lR-4B4P
  • 1791R-AB4P
  • 1791R-484P
  • 1791R-4BAP
  • 1791R4B4P

Dimensions For 1791R-4B4P

Size
Input Type
Panel Cutout Height in mm
Panel Cutout Width in mm
Terminal Height in mm
Terminal Width in mm
Terminal Overall Depth in mm
Terminal Mounted Depth in mm

Dimensions For 1791R-4B4P

Resolutions For 1791R-4B4P

About

Technical Specifications for 1791R-4B4P

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1791R-4B4P
Inputs per blockGroups of 4 or 8
Outputs per blockGroups of 4 or 8
Input Typesinking
Output typeSourcing
Input Off-state voltage5V dc max.
Input on-state voltage10V dc min.
Input off-state current1.5mA min.
Input On-state current 2mA @ 10V dc min.
Output On-state Voltage Range10-30V dc
Output on-state Current0.5A max.
EnclosureIP20
Product Lifecycle Status*Discontinued/Obsolete
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1791R-4B4P
Inputs per blockGroups of 4 or 8
Outputs per blockGroups of 4 or 8
Input Typesinking
Output typeSourcing
Input Off-state voltage5V dc max.
Input on-state voltage10V dc min.
Input off-state current1.5mA min.
Input On-state current 2mA @ 10V dc min.
Output On-state Voltage Range10-30V dc
Output on-state Current0.5A max.
EnclosureIP20
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1791R-4B4P has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1791R-4B4P units instead of migration.

About 1791R-4B4P

The Allen Bradley 1791R-4B4P is a DC CompactBlock I/O. This module has 4 sinking inputs and 4 sourcing outputs, meaning the current will flow from input to output.  This module is equipped with several convenient features, including a removable terminal, DIP switches, set rack address, and two types of panel mounting. The removable terminal allows you to change the wiring by simply retaining the screw and replacing the terminal. The DIP switches set the rack addresses on the module, reducing the commissioning time. Installing this module is easy because the two types of mountings allow this module to be installed in a horizontal or vertical mounting.  The 1791R-4B4P has the same input and output characteristics as other modules in the 1791R series. It has a power supply and adapter that power it up. Even if an external power supply is necessary, this device uses 24 volts of DC power that accommodate a wide range of power supplies. The range of on-state voltage input of the 1791R-4B4P is between 10 and 30 volts DC. Keep this device at or below a temperature of 40° C to ensure the best performance. The I/O block is near the sensors, lowering wiring costs because the only short wiring is necessary to install this module. This module can deliver power up to 0.5 amps per output, with an output voltage range between 10 and 30 volts DC.



Technical Description of 1791R-4B4P

COMPACTBLOCK 8 POINT COMBINATION BLOCK Allen Bradley Module AB with a 5V dc max. input Off-state voltage and a 10V dc min. input On-State voltage ,also a output On-state Voltage Range of 10-30V dc.
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $327cartAdd to Cart

Our highly skilled technicians can repair your 1791R-4B4P. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Type Lead Time Price Action
Repair Service 2-4 weeks $327cartAdd to Cart

Our highly skilled technicians can repair your 1791R-4B4P. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 1791R-4B4P such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1791R-4B4P Ser A
1791R-4B4P/A, Series A, Rev A Request Quote

Common misspellings:
  • l791R-4B4P
  • 179lR-4B4P
  • 1791R-AB4P
  • 1791R-484P
  • 1791R-4BAP
  • 1791R4B4P
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