1771-IC - In Stock | Allen Bradley PLC PLC 5

1771-IC

Rated 4.4 with 9 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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1771-IC

Revisions: Ser A Ser B Ser C 
Description: Allen Bradley PLC 5 Digital DC Input Module, 8 Inputs, 42-56 Volts DC Operating Voltage, 74 Miliamperes Backplane Current
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Request a quote for 1771-IC

Description:

Allen Bradley PLC 5 Digital DC Input Module, 8 Inputs, 42-56 Volts DC Operating Voltage, 74 Miliamperes Backplane Current


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 Ser B Ser C 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via UPS, DHL, and TNT
Repairs: We offer repair service for the 1771-IC.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.4 with 9 reviews

    Technical Specifications for 1771-IC

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-IC
Module TypeDigital DC Input Module
Number of Inputs8 Inputs
Voltage Category10-60 Volts DC, Sink (Source Load)
DC Operating Voltage42-56 Volts
Backplane Current74 Miliamperes
Max DC Off-State Current3.7 Miliamperes
Typical DC Signal Delay (On)15 (+/- 7) ms (Digital Filter)
Typical DC Signal Delay (Off)20 (+/- 7) ms (Digital Filter)
Wiring Arm1771-WA
CoatingConformal Coat
Typical AC Signal Delay (Off)20 (+/- 15) ms
Typical DC Signal Delay (Off)N/A
Wiring Arm1771-WN
Dimensions3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm)
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-IC
Module TypeDigital DC Input Module
Number of Inputs8 Inputs
Voltage Category10-60 Volts DC, Sink (Source Load)
DC Operating Voltage42-56 Volts
Backplane Current74 Miliamperes
Max DC Off-State Current3.7 Miliamperes
Typical DC Signal Delay (On)15 (+/- 7) ms (Digital Filter)
Typical DC Signal Delay (Off)20 (+/- 7) ms (Digital Filter)
Wiring Arm1771-WA
CoatingConformal Coat
Typical AC Signal Delay (Off)20 (+/- 15) ms
Typical DC Signal Delay (Off)N/A
Wiring Arm1771-WN
Dimensions3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm)
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About 1771-IC

The Allen-Bradley 1771-IC is a digital input module in the 1771 Series of Digital I/O Modules used in the assembly of PLC-5 Systems. It features input filtering that limits and suppresses the effects of voltage transients caused by electrical noise and/or contact bounce. This decreases the occurrence of electrically-related downtime, and doubles or triples product life. Plus, this DC module is shipped in a static-shield bag for protection against electrostatic discharge.

The 1771-IC Digital DC Input is a sink-type (source load) module with a 10-60V DC voltage category and total of 8 inputs. It receives power via the 1771 I/O backplane from the power supply and it has a 42-56V DC operating voltage range. It requires a 74mA backplane current load from the supply’s output. Its maximum off-state current is 3.7 mA. Due to input filtering, it has a typical signal delay of 17 (±7) ms when turned on and of 20 (±7) ms when turned off. 

The 1771-IC Module works with 2 and 3–wire devices including DC proximity switches, limit switches, float switches, pushbuttons, photoelectric sensors, and selector switches. For 3-wire applications, the off-state leakage should not exceed 4mA. It uses wiring arm with catalog number 1771-WA. 



Repair Services for 1771-IC

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 1771-IC. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1771-IC

Please refer to the manual for more information about the 1771-IC such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1771-IC Ser A
1771-IC/A, Series A, Rev A Request Quote
1771-IC Ser B
1771-IC/B, Series B, Rev B Request Quote
1771-IC Ser C
1771-IC/C, Series C, Rev C Request Quote
Common misspellings:
  • l771-IC
  • 177l-IC
  • 1771IC

Dimensions For 1771-IC

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 1771-IC

Resolutions For 1771-IC

About

Technical Specifications for 1771-IC

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-IC
Module TypeDigital DC Input Module
Number of Inputs8 Inputs
Voltage Category10-60 Volts DC, Sink (Source Load)
DC Operating Voltage42-56 Volts
Backplane Current74 Miliamperes
Max DC Off-State Current3.7 Miliamperes
Typical DC Signal Delay (On)15 (+/- 7) ms (Digital Filter)
Typical DC Signal Delay (Off)20 (+/- 7) ms (Digital Filter)
Wiring Arm1771-WA
CoatingConformal Coat
Typical AC Signal Delay (Off)20 (+/- 15) ms
Typical DC Signal Delay (Off)N/A
Wiring Arm1771-WN
Dimensions3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm)
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-IC
Module TypeDigital DC Input Module
Number of Inputs8 Inputs
Voltage Category10-60 Volts DC, Sink (Source Load)
DC Operating Voltage42-56 Volts
Backplane Current74 Miliamperes
Max DC Off-State Current3.7 Miliamperes
Typical DC Signal Delay (On)15 (+/- 7) ms (Digital Filter)
Typical DC Signal Delay (Off)20 (+/- 7) ms (Digital Filter)
Wiring Arm1771-WA
CoatingConformal Coat
Typical AC Signal Delay (Off)20 (+/- 15) ms
Typical DC Signal Delay (Off)N/A
Wiring Arm1771-WN
Dimensions3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm)

About 1771-IC

The Allen-Bradley 1771-IC is a digital input module in the 1771 Series of Digital I/O Modules used in the assembly of PLC-5 Systems. It features input filtering that limits and suppresses the effects of voltage transients caused by electrical noise and/or contact bounce. This decreases the occurrence of electrically-related downtime, and doubles or triples product life. Plus, this DC module is shipped in a static-shield bag for protection against electrostatic discharge.

The 1771-IC Digital DC Input is a sink-type (source load) module with a 10-60V DC voltage category and total of 8 inputs. It receives power via the 1771 I/O backplane from the power supply and it has a 42-56V DC operating voltage range. It requires a 74mA backplane current load from the supply’s output. Its maximum off-state current is 3.7 mA. Due to input filtering, it has a typical signal delay of 17 (±7) ms when turned on and of 20 (±7) ms when turned off. 

The 1771-IC Module works with 2 and 3–wire devices including DC proximity switches, limit switches, float switches, pushbuttons, photoelectric sensors, and selector switches. For 3-wire applications, the off-state leakage should not exceed 4mA. It uses wiring arm with catalog number 1771-WA. 



Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 1771-IC. 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 Askenvelope Get Quote

Our highly skilled technicians can repair your 1771-IC. 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 1771-IC such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1771-IC Ser A
1771-IC/A, Series A, Rev A Request Quote
1771-IC Ser B
1771-IC/B, Series B, Rev B Request Quote
1771-IC Ser C
1771-IC/C, Series C, Rev C Request Quote

Common misspellings:
  • l771-IC
  • 177l-IC
  • 1771IC
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