1756-OB16D - In Stock | Allen Bradley PLC ControlLogix

1756-OB16D

Rated 4.8 with 12 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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1756-OB16D

Revisions: Ser A 
Description: Allen Bradley ControlLogix Diagnostic DC Output Module with 16-Point Diagnostic Outputs
In Stock Ships Today
Request a quote for 1756-OB16D

Description: Allen Bradley ControlLogix Diagnostic DC Output Module with 16-Point Diagnostic 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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better business bureau
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 1756-OB16D.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.8 with 12 reviews

    Technical Specifications for 1756-OB16D

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-OB16D
SeriesControlLogix
Module TypeDiagnostic DC Output Module
Outputs16-Point Diagnostic
Voltage24 Volts DC Source
Operating Voltage Range19.2-30 Volts DC
Maximum Output Current Rating-Point2 Amps at
Maximum Output Current Rating-Module8 Amps at 30 degrees Celsius and 4 Amps at 60 degrees Celsius
Power Dissipation (Max)3.3 Watts at 60 Celsius
Backplane Current at 5 Volts250 milliamps
Backplane Current at 24 Volts140 milliamps
Removeable Terminal Block(s)1756-TBCH, 1756-TBS6H
Isolation Voltage50 Volts Continuous
EnclosureNone
UPC10612598164537
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-OB16D
SeriesControlLogix
Module TypeDiagnostic DC Output Module
Outputs16-Point Diagnostic
Voltage24 Volts DC Source
Operating Voltage Range19.2-30 Volts DC
Maximum Output Current Rating-Point2 Amps at
Maximum Output Current Rating-Module8 Amps at 30 degrees Celsius and 4 Amps at 60 degrees Celsius
Power Dissipation (Max)3.3 Watts at 60 Celsius
Backplane Current at 5 Volts250 milliamps
Backplane Current at 24 Volts140 milliamps
Removeable Terminal Block(s)1756-TBCH, 1756-TBS6H
Isolation Voltage50 Volts Continuous
EnclosureNone
UPC10612598164537
s

About 1756-OB16D

The Allen-Bradley 1756-OB16D is a ControlLogix DC diagnostic output module. It has 16 diagnostic outputs available, with 8 points per group, and has been fused electronically on a per-point basis. You can install it in any available slot in a compatible ControlLogix chassis. However, a 36-position removable terminal block housing (RTB) is required for this. The RTB can either be the 1756-TBCH or the 1756-TBS6H. It is important to install and ground the chassis and power supply before installing the module with the RTB.



This 1756-OB16D module has the following features in common with other output modules: output data echo, multiple output point densities, configurable point-level output states, electronic fusing, and isolated and non-isolated varieties of output modules. It also allows you to configure various features of the module, particularly a no-load detection, output verify detection, output state in Fault mode, output state in Program mode, transition from Program state to Fault state, and diagnostic latching.



The short trip diagnostic function of the 1756-OB16D module is 8 A for 180 ms (minimum) and 10 A for 120 ms (minimum). The no-load function is only for off-state detection and the output verification is only for on-state detection. The pulse test has a user-configurable maximum pulse width. The module also allows you to configure Fault states per point and state in Program mode per point, where 'Off' is set by default and other options are 'On' and 'Hold Last State'.



This output module possesses an operational voltage range of 19.2 to 30V DC and a 24V DC source voltage category. It also has a 3 mA per point minimum load current, a 1 mA per point maximum off-state leakage current, and a 1.2V DC at 2 A maximum on-state voltage drop. Its backplane current is 140 mA at 24V DC and 250 mA at 5.1V DC and comes with a total backplane power of 4.64 W. Its linear derating output current rating is 2 A maximum at 30 Degrees Celsius (80 Degrees Fahrenheit) and 1 A maximum at 60 Degrees Celsius (140 Degrees Fahrenheit) for per-point and the rating is 8 A maximum at 30 Degrees Celsius and 4 A maximum at 60 Degrees Celsius for per-module. The surge current per point of the 1756-OB16D module is 4 A for 10 ms each, which is repeatable for every second. Its isolation voltage from group-to-group and user-to-system have been tested at 2546V for 1 s and both have a 250V AC maximum continuous voltage.



It has an output delay time of 55µs nominal and a maximum of 1 ms from Off to On and 630µs nominal and a maximum of 5 ms from On to Off. The operating temperature range is 0 to 60 Degrees Celsius (32 to 140 Fahrenheit) and the storage temperature is -40 to 85 Degrees Celsius (-40 to 185 Fahrenheit).

Repair Services for 1756-OB16D

Type Lead Time Price Action
Repair Service 2-4 weeks $648cartAdd to Cart

Our highly skilled technicians can repair your ControlLogix 1756-OB16D. All our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.

Revisions for 1756-OB16D

Please refer to the manual for more information about the 1756-OB16D such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-OB16D Ser A
1756-OB16D/A, Series A, Rev A Request Quote
Common misspellings:
  • l756-OB16D
  • 1756-0B16D
  • 1756-O816D
  • 1756-OBl6D
  • 1756OB16D

Dimensions For 1756-OB16D

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 1756-OB16D

Resolutions For 1756-OB16D

About

Technical Specifications for 1756-OB16D

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-OB16D
SeriesControlLogix
Module TypeDiagnostic DC Output Module
Outputs16-Point Diagnostic
Voltage24 Volts DC Source
Operating Voltage Range19.2-30 Volts DC
Maximum Output Current Rating-Point2 Amps at
Maximum Output Current Rating-Module8 Amps at 30 degrees Celsius and 4 Amps at 60 degrees Celsius
Power Dissipation (Max)3.3 Watts at 60 Celsius
Backplane Current at 5 Volts250 milliamps
Backplane Current at 24 Volts140 milliamps
Removeable Terminal Block(s)1756-TBCH, 1756-TBS6H
Isolation Voltage50 Volts Continuous
EnclosureNone
UPC10612598164537
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-OB16D
SeriesControlLogix
Module TypeDiagnostic DC Output Module
Outputs16-Point Diagnostic
Voltage24 Volts DC Source
Operating Voltage Range19.2-30 Volts DC
Maximum Output Current Rating-Point2 Amps at
Maximum Output Current Rating-Module8 Amps at 30 degrees Celsius and 4 Amps at 60 degrees Celsius
Power Dissipation (Max)3.3 Watts at 60 Celsius
Backplane Current at 5 Volts250 milliamps
Backplane Current at 24 Volts140 milliamps
Removeable Terminal Block(s)1756-TBCH, 1756-TBS6H
Isolation Voltage50 Volts Continuous
EnclosureNone
UPC10612598164537

About 1756-OB16D

The Allen-Bradley 1756-OB16D is a ControlLogix DC diagnostic output module. It has 16 diagnostic outputs available, with 8 points per group, and has been fused electronically on a per-point basis. You can install it in any available slot in a compatible ControlLogix chassis. However, a 36-position removable terminal block housing (RTB) is required for this. The RTB can either be the 1756-TBCH or the 1756-TBS6H. It is important to install and ground the chassis and power supply before installing the module with the RTB.



This 1756-OB16D module has the following features in common with other output modules: output data echo, multiple output point densities, configurable point-level output states, electronic fusing, and isolated and non-isolated varieties of output modules. It also allows you to configure various features of the module, particularly a no-load detection, output verify detection, output state in Fault mode, output state in Program mode, transition from Program state to Fault state, and diagnostic latching.



The short trip diagnostic function of the 1756-OB16D module is 8 A for 180 ms (minimum) and 10 A for 120 ms (minimum). The no-load function is only for off-state detection and the output verification is only for on-state detection. The pulse test has a user-configurable maximum pulse width. The module also allows you to configure Fault states per point and state in Program mode per point, where 'Off' is set by default and other options are 'On' and 'Hold Last State'.



This output module possesses an operational voltage range of 19.2 to 30V DC and a 24V DC source voltage category. It also has a 3 mA per point minimum load current, a 1 mA per point maximum off-state leakage current, and a 1.2V DC at 2 A maximum on-state voltage drop. Its backplane current is 140 mA at 24V DC and 250 mA at 5.1V DC and comes with a total backplane power of 4.64 W. Its linear derating output current rating is 2 A maximum at 30 Degrees Celsius (80 Degrees Fahrenheit) and 1 A maximum at 60 Degrees Celsius (140 Degrees Fahrenheit) for per-point and the rating is 8 A maximum at 30 Degrees Celsius and 4 A maximum at 60 Degrees Celsius for per-module. The surge current per point of the 1756-OB16D module is 4 A for 10 ms each, which is repeatable for every second. Its isolation voltage from group-to-group and user-to-system have been tested at 2546V for 1 s and both have a 250V AC maximum continuous voltage.



It has an output delay time of 55µs nominal and a maximum of 1 ms from Off to On and 630µs nominal and a maximum of 5 ms from On to Off. The operating temperature range is 0 to 60 Degrees Celsius (32 to 140 Fahrenheit) and the storage temperature is -40 to 85 Degrees Celsius (-40 to 185 Fahrenheit).

Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $648cartAdd to Cart

Our highly skilled technicians can repair your ControlLogix 1756-OB16D. All our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.

Type Lead Time Price Action
Repair Service 2-4 weeks $648cartAdd to Cart

Our highly skilled technicians can repair your ControlLogix 1756-OB16D. All our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 1756-OB16D such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-OB16D Ser A
1756-OB16D/A, Series A, Rev A Request Quote

Common misspellings:
  • l756-OB16D
  • 1756-0B16D
  • 1756-O816D
  • 1756-OBl6D
  • 1756OB16D
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