1756-IA8D - In Stock | Allen Bradley PLC ControlLogix

1756-IA8D

Rated 3.8 with 6 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-IA8D

Revisions: Ser A 
Description: Allen Bradley ControlLogix Diagnostic Input Module with 8 Diagnostic Inputs
In Stock Ships Today
Request a quote for 1756-IA8D

Description: Allen Bradley ControlLogix Diagnostic Input Module with 8 Diagnostic Inputs

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 1756-IA8D.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 3.8 with 6 reviews

    Technical Specifications for 1756-IA8D

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-IA8D
SeriesControlLogix
Module TypeDiagnostic Input Module
Inputs8 Diagnostic
Input Voltage120 Volts AC
Operating Voltage Range79-132 Volts AC
Input Delay TimeProgrammable 9 or 18 milliseconds
Minimum Operating Current5 milliamperes at 79 Volts AC
Maximum Operating Current16 milliamperes at 132 Volts AC
Maximum Input Current, Off-State2.5 milliamperes
Power Dissipation (Max)4.5 Watts at 60 degrees Celsius
UPC10612598164483
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-IA8D
SeriesControlLogix
Module TypeDiagnostic Input Module
Inputs8 Diagnostic
Input Voltage120 Volts AC
Operating Voltage Range79-132 Volts AC
Input Delay TimeProgrammable 9 or 18 milliseconds
Minimum Operating Current5 milliamperes at 79 Volts AC
Maximum Operating Current16 milliamperes at 132 Volts AC
Maximum Input Current, Off-State2.5 milliamperes
Power Dissipation (Max)4.5 Watts at 60 degrees Celsius
UPC10612598164483
s

About 1756-IA8D

The Allen-Bradley 1756-IA8D is a ControlLogix Digital I/O module.



8 diagnostic inputs, with 4 points available per group, are in this AC input module. This module is suitable for a 1756 ControlLogix chassis and is only compatible with the 1756-TNBH or 1756-TBSH removable terminal block, or RTB.



A unique feature of the 1756-IA8D is the Field Power Loss detection. When field power loss occurs to the module or zero cross cannot be detected, a point level fault is then sent to the controller. This allows the controller to find the exact point faulted, so make sure to enable this option only for points that are in use. If points not in use have the Field Power Loss detection activated, these points will be registered as faults during the operation and not as points not in use.



Other configurable features of the 1756-IA8D include the Change of State, Input Filter Times, Open Wire Detection, Diagnostic Latching, and Diagnostic Change of State.



The nominal input voltage of this module is 120 Volts AC and 50 to 60 Hertz, same with its voltage category. The backplane current is 100 mA at 5.1 V DC and 3 mA at 24 V DC, and the total backplane power is at 0.58 W. Its operating voltage ranges from 79 to 132 V AC and 47 to 63 Hz. The current draw at 5.1 V is 100 mA and for 24 V, it is 3 mA. Maximum power dissipation is 4.5 W at 60 Degrees Celsius, while its maximum thermal dissipation is 15.35 BTU/hour. During an off-state, its maximum voltage is 20 V and the maximum current is 2.5 mA. The on-state current, on the other hand, ranges from 5 mA at 74 V AC to 16 mA at 132 V AC. This module has an input delay time from screw to backplane; from 'off' to 'on', the hardware delay is a maximum of 10 ms + filter time that is user-selectable (1 or 2 ms), while from 'on' to 'off', the hardware delay is a maximum of 8 ms + the user-selectable filter time (9 ms or 18 ms). The continuous isolation voltage of this module is 125 V.

Repair Services for 1756-IA8D

Type Lead Time Price Action
Repair Service 2-4 weeks $436cartAdd to Cart
Our highly skilled technicians can repair your ControlLogix 1756-IA8D. All our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.

Revisions for 1756-IA8D

Please refer to the manual for more information about the 1756-IA8D such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-IA8D Ser A
1756-IA8D/A, Series A, Rev A Request Quote
Common misspellings:
  • l756-IA8D
  • 1756-IAbD
  • 1756IA8D

Dimensions For 1756-IA8D

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-IA8D

Resolutions For 1756-IA8D

About

Technical Specifications for 1756-IA8D

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-IA8D
SeriesControlLogix
Module TypeDiagnostic Input Module
Inputs8 Diagnostic
Input Voltage120 Volts AC
Operating Voltage Range79-132 Volts AC
Input Delay TimeProgrammable 9 or 18 milliseconds
Minimum Operating Current5 milliamperes at 79 Volts AC
Maximum Operating Current16 milliamperes at 132 Volts AC
Maximum Input Current, Off-State2.5 milliamperes
Power Dissipation (Max)4.5 Watts at 60 degrees Celsius
UPC10612598164483
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-IA8D
SeriesControlLogix
Module TypeDiagnostic Input Module
Inputs8 Diagnostic
Input Voltage120 Volts AC
Operating Voltage Range79-132 Volts AC
Input Delay TimeProgrammable 9 or 18 milliseconds
Minimum Operating Current5 milliamperes at 79 Volts AC
Maximum Operating Current16 milliamperes at 132 Volts AC
Maximum Input Current, Off-State2.5 milliamperes
Power Dissipation (Max)4.5 Watts at 60 degrees Celsius
UPC10612598164483

About 1756-IA8D

The Allen-Bradley 1756-IA8D is a ControlLogix Digital I/O module.



8 diagnostic inputs, with 4 points available per group, are in this AC input module. This module is suitable for a 1756 ControlLogix chassis and is only compatible with the 1756-TNBH or 1756-TBSH removable terminal block, or RTB.



A unique feature of the 1756-IA8D is the Field Power Loss detection. When field power loss occurs to the module or zero cross cannot be detected, a point level fault is then sent to the controller. This allows the controller to find the exact point faulted, so make sure to enable this option only for points that are in use. If points not in use have the Field Power Loss detection activated, these points will be registered as faults during the operation and not as points not in use.



Other configurable features of the 1756-IA8D include the Change of State, Input Filter Times, Open Wire Detection, Diagnostic Latching, and Diagnostic Change of State.



The nominal input voltage of this module is 120 Volts AC and 50 to 60 Hertz, same with its voltage category. The backplane current is 100 mA at 5.1 V DC and 3 mA at 24 V DC, and the total backplane power is at 0.58 W. Its operating voltage ranges from 79 to 132 V AC and 47 to 63 Hz. The current draw at 5.1 V is 100 mA and for 24 V, it is 3 mA. Maximum power dissipation is 4.5 W at 60 Degrees Celsius, while its maximum thermal dissipation is 15.35 BTU/hour. During an off-state, its maximum voltage is 20 V and the maximum current is 2.5 mA. The on-state current, on the other hand, ranges from 5 mA at 74 V AC to 16 mA at 132 V AC. This module has an input delay time from screw to backplane; from 'off' to 'on', the hardware delay is a maximum of 10 ms + filter time that is user-selectable (1 or 2 ms), while from 'on' to 'off', the hardware delay is a maximum of 8 ms + the user-selectable filter time (9 ms or 18 ms). The continuous isolation voltage of this module is 125 V.

Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $436cartAdd to Cart
Our highly skilled technicians can repair your ControlLogix 1756-IA8D. 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 $436cartAdd to Cart
Our highly skilled technicians can repair your ControlLogix 1756-IA8D. 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-IA8D such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-IA8D Ser A
1756-IA8D/A, Series A, Rev A Request Quote

Common misspellings:
  • l756-IA8D
  • 1756-IAbD
  • 1756IA8D
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