1791P-8V8P

Rated 4.6 with 11 reviews
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1791P-8V8P

Revisions: Ser A 
Description: The 1791P-8V8P I/O module is a base I/O module from the Allen-Bradley/Rockwell Automation CompactBlock I/O 1791P product line. This base I/O module can be mounted on a panel or a DIN Rail. The 1791P-8V8P base I/O module can be connected to an expansion module that provides it with additional input and output channels. It connects to expansion modules with a ribbon-type expansion cable. The 1791P-8V8P base I/O module has dimensions of 150 x 50 x 38 millimeters.
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Description: The 1791P-8V8P I/O module is a base I/O module from the Allen-Bradley/Rockwell Automation CompactBlock I/O 1791P product line. This base I/O module can be mounted on a panel or a DIN Rail. The 1791P-8V8P base I/O module can be connected to an expansion module that provides it with additional input and output channels. It connects to expansion modules with a ribbon-type expansion cable. The 1791P-8V8P base I/O module has dimensions of 150 x 50 x 38 millimeters.

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 1791P-8V8P.
Exchange: Exchange credit for your defective unit available.

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Rated 4.6 with 11 reviews

    Technical Specifications for 1791P-8V8P

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1791P-8V8P
Input CountGroups of 4 or 8
Output CountGroups 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
Power24V DC
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1791P-8V8P has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1791P-8V8P units instead of migration.

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1791P-8V8P
Input CountGroups of 4 or 8
Output CountGroups 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
Power24V DC
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1791P-8V8P has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1791P-8V8P units instead of migration.

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About 1791P-8V8P

The Allen-Bradley 1791P-8V8P is a CompactBlock sourcing input/sinking output base module for use with a PROFIBUS DP scanner that has 8 inputs and 8 outputs, with 4 or 8 inputs or outputs per block. Its input voltage is up to 5 Volts DC in an on-state, and in the off-state, it is as little as 10 Volts DC, as much as 30 Volts DC at 40 degrees Celsius, and as much as 25 Volts DC at 60 degrees Celsius when in an off-state. The on-state input current of this module ranges from 2 milliamps at 10 Volts DC to 11 milliamps at 30 Volts DC, while its off-state input current is at least 1.5 milliamps. In the on-state, the output has a voltage drop of 0.5V DC at the rated current and it has a voltage range of 10 to 30 Volts DC, with a maximum output current of 0.5 Amps. Its maximum surge current is 1 Amp for 10 milliseconds and is repeatable every 2 seconds, maximum module current is 0.5 Amps per output, and maximum off-state leakage is 1 milliamps. A built-in power supply is present on the 1791P-8V8P module. It also comes with a PROFIBUS adapter, 2 mounting types, status indicators a hardware watchdog function, and a hardware watchdog function.  The IEC/NEMA type 3+ inputs allow flexibility in choosing which sensors to use. The hardware watchdog function puts outputs in a known state if the microprocessor fails. The 2 mounting types allow you to install this module in any position. Lastly, the built-in PROFIBUS adapter makes an external PROFIBUS adapter unnecessary, cutting costs. The 1791P-8V8P has several international certifications, including UL-Listed Industrial Control Equipment, EN 50081-2, and EN 50082-2. Although this module is similar to the 1791P-8B8P, there are some differences. The input and output characteristics of the 1791P-8V8P are the opposite of those of the 1791P-8B8P, which has 8 sinking inputs and 8 sourcing outputs. Yet most of the input and output characteristics of these two modules are same. This module has a built-in power supply.



Technical Description of 1791P-8V8P

Allen-Bradley CompactBlock 16 Point Output Base Block for PROFIBUS DP with Sinking input, Sourcing output, and 24V DC power

Repair Services for 1791P-8V8P

Type Lead Time Price Action
Repair Service 2-4 weeks $634.92cartAdd to Cart

Our highly skilled technicians can repair your 1791P-8V8P. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1791P-8V8P

Please refer to the manual for more information about the 1791P-8V8P such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1791P-8V8P Ser A
1791P-8V8P/A, Series A, Rev A Request Quote
Common misspellings:
  • l791P-8V8P
  • 179lP-8V8P
  • 1791P-bV8P
  • 1791P-8VbP
  • 1791P8V8P

Dimensions For 1791P-8V8P

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 1791P-8V8P

Resolutions For 1791P-8V8P

About

Technical Specifications for 1791P-8V8P

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1791P-8V8P
Input CountGroups of 4 or 8
Output CountGroups 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
Power24V DC
Product Lifecycle Status*Discontinued/Obsolete
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1791P-8V8P
Input CountGroups of 4 or 8
Output CountGroups 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
Power24V DC
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1791P-8V8P has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1791P-8V8P units instead of migration.

About 1791P-8V8P

The Allen-Bradley 1791P-8V8P is a CompactBlock sourcing input/sinking output base module for use with a PROFIBUS DP scanner that has 8 inputs and 8 outputs, with 4 or 8 inputs or outputs per block. Its input voltage is up to 5 Volts DC in an on-state, and in the off-state, it is as little as 10 Volts DC, as much as 30 Volts DC at 40 degrees Celsius, and as much as 25 Volts DC at 60 degrees Celsius when in an off-state. The on-state input current of this module ranges from 2 milliamps at 10 Volts DC to 11 milliamps at 30 Volts DC, while its off-state input current is at least 1.5 milliamps. In the on-state, the output has a voltage drop of 0.5V DC at the rated current and it has a voltage range of 10 to 30 Volts DC, with a maximum output current of 0.5 Amps. Its maximum surge current is 1 Amp for 10 milliseconds and is repeatable every 2 seconds, maximum module current is 0.5 Amps per output, and maximum off-state leakage is 1 milliamps. A built-in power supply is present on the 1791P-8V8P module. It also comes with a PROFIBUS adapter, 2 mounting types, status indicators a hardware watchdog function, and a hardware watchdog function.  The IEC/NEMA type 3+ inputs allow flexibility in choosing which sensors to use. The hardware watchdog function puts outputs in a known state if the microprocessor fails. The 2 mounting types allow you to install this module in any position. Lastly, the built-in PROFIBUS adapter makes an external PROFIBUS adapter unnecessary, cutting costs. The 1791P-8V8P has several international certifications, including UL-Listed Industrial Control Equipment, EN 50081-2, and EN 50082-2. Although this module is similar to the 1791P-8B8P, there are some differences. The input and output characteristics of the 1791P-8V8P are the opposite of those of the 1791P-8B8P, which has 8 sinking inputs and 8 sourcing outputs. Yet most of the input and output characteristics of these two modules are same. This module has a built-in power supply.



Technical Description of 1791P-8V8P

Allen-Bradley CompactBlock 16 Point Output Base Block for PROFIBUS DP with Sinking input, Sourcing output, and 24V DC power
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $634.92cartAdd to Cart

Our highly skilled technicians can repair your 1791P-8V8P. 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 $634.92cartAdd to Cart

Our highly skilled technicians can repair your 1791P-8V8P. 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 1791P-8V8P such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1791P-8V8P Ser A
1791P-8V8P/A, Series A, Rev A Request Quote

Common misspellings:
  • l791P-8V8P
  • 179lP-8V8P
  • 1791P-bV8P
  • 1791P-8VbP
  • 1791P8V8P
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