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

1771-IG

Rated 4.8 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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1771-IG

Revisions: Ser A 
Description: The Allen-Bradley 1771-IG TTL input module is part of the Allen-Bradley/Rockwell Automation PLC 5 series. It needs 2 power sources in order to operate, and these are the I/O chassis backplane that the module is installed in, and a 5 Volts DC rated power supply that the users provide for the transmission of the TTL signals. The 1771-IG TTL input module is not designed to operate with AC voltage or reverse DC voltage. It should only be used with normal DC voltage. The 1771-IG TTL input module should always be protected from electrostatic discharge.
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Description: The Allen-Bradley 1771-IG TTL input module is part of the Allen-Bradley/Rockwell Automation PLC 5 series. It needs 2 power sources in order to operate, and these are the I/O chassis backplane that the module is installed in, and a 5 Volts DC rated power supply that the users provide for the transmission of the TTL signals. The 1771-IG TTL input module is not designed to operate with AC voltage or reverse DC voltage. It should only be used with normal DC voltage. The 1771-IG TTL input module should always be protected from electrostatic discharge.

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 1771-IG.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.8 with 6 reviews

    Technical Specifications for 1771-IG

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-IG
Module TypeDigital DC Input Module
Number of Inputs8 Inputs
Voltage Category5 Volts DC, TTL
DC Operating Voltage5.0-5.3 Volts
Backplane Current122 Miliamperes
Max DC Off-State CurrentN/A
Typical DC Signal Delay (On)< 1 ms
Typical DC Signal Delay (Off)< 1 ms
Wiring Arm1771-WC
CoatingConformal Coat
Typical AC Signal Delay (Off)24 (+/- 10) ms
Typical DC Signal Delay (Off)20 (+/- 9) ms
MountingRack Mountable
UPC10612598002310
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-IG
Module TypeDigital DC Input Module
Number of Inputs8 Inputs
Voltage Category5 Volts DC, TTL
DC Operating Voltage5.0-5.3 Volts
Backplane Current122 Miliamperes
Max DC Off-State CurrentN/A
Typical DC Signal Delay (On)< 1 ms
Typical DC Signal Delay (Off)< 1 ms
Wiring Arm1771-WC
CoatingConformal Coat
Typical AC Signal Delay (Off)24 (+/- 10) ms
Typical DC Signal Delay (Off)20 (+/- 9) ms
MountingRack Mountable
UPC10612598002310
s

About 1771-IG

The Allen-Bradley 1771-IG is a PLC 5 Digital DC Input Module. It converts DC signals provided by user devices to the logic level needed by the processor. It controls the corresponding bits state in PLC data table. It provides a modular design with space-saving and pocket-friendly means to add input to a PLC control system. It has a 1771-WC wiring arm for replacing the module, eliminating the need for disconnecting the wiring. It is a series A module and it supports ½, 1, and 2-slot I/O addressing. It has applications in TTL interfaces and BCD interfaces encoders.

The 1771-IG module has 8 inputs with 5V DC TTL voltage category. It has an operating voltage range of 5.0 – 5.3V DC and is TTL-compatible. It has an input signal delay of less than 1ms. It has a maximum customer supply current per module of 500mA and a backplane current load of 122mA. It has a maximum power dissipation of 3.3W and a maximum thermal dissipation of 11.3 BTU/hr. It is installed in a 1771 I/O chassis containing a PLC processor. Keying bands for putting it in the right slot are between pins 34 and 36 for the upper connector and pins 4 and 6 for the lower connector.

The 1771-IG module contains eight status indicators for sensing TTL voltages at the front panel. It has optoelectrical isolation to protect the system circuits from electrical transients and an input filtering feature for reducing electrical noise.



Technical Description of 1771-IG

Allen Bradley PLC 5 Digital DC Input Module, 8 Inputs, 5.0-5.3 Volts DC Operating Voltage, 122 Miliamperes Backplane Current

Repair Services for 1771-IG

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

Our highly skilled technicians can repair your 1771-IG. 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-IG

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

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

Dimensions For 1771-IG

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-IG

Resolutions For 1771-IG

About

Technical Specifications for 1771-IG

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-IG
Module TypeDigital DC Input Module
Number of Inputs8 Inputs
Voltage Category5 Volts DC, TTL
DC Operating Voltage5.0-5.3 Volts
Backplane Current122 Miliamperes
Max DC Off-State CurrentN/A
Typical DC Signal Delay (On)< 1 ms
Typical DC Signal Delay (Off)< 1 ms
Wiring Arm1771-WC
CoatingConformal Coat
Typical AC Signal Delay (Off)24 (+/- 10) ms
Typical DC Signal Delay (Off)20 (+/- 9) ms
MountingRack Mountable
UPC10612598002310
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-IG
Module TypeDigital DC Input Module
Number of Inputs8 Inputs
Voltage Category5 Volts DC, TTL
DC Operating Voltage5.0-5.3 Volts
Backplane Current122 Miliamperes
Max DC Off-State CurrentN/A
Typical DC Signal Delay (On)< 1 ms
Typical DC Signal Delay (Off)< 1 ms
Wiring Arm1771-WC
CoatingConformal Coat
Typical AC Signal Delay (Off)24 (+/- 10) ms
Typical DC Signal Delay (Off)20 (+/- 9) ms
MountingRack Mountable
UPC10612598002310

About 1771-IG

The Allen-Bradley 1771-IG is a PLC 5 Digital DC Input Module. It converts DC signals provided by user devices to the logic level needed by the processor. It controls the corresponding bits state in PLC data table. It provides a modular design with space-saving and pocket-friendly means to add input to a PLC control system. It has a 1771-WC wiring arm for replacing the module, eliminating the need for disconnecting the wiring. It is a series A module and it supports ½, 1, and 2-slot I/O addressing. It has applications in TTL interfaces and BCD interfaces encoders.

The 1771-IG module has 8 inputs with 5V DC TTL voltage category. It has an operating voltage range of 5.0 – 5.3V DC and is TTL-compatible. It has an input signal delay of less than 1ms. It has a maximum customer supply current per module of 500mA and a backplane current load of 122mA. It has a maximum power dissipation of 3.3W and a maximum thermal dissipation of 11.3 BTU/hr. It is installed in a 1771 I/O chassis containing a PLC processor. Keying bands for putting it in the right slot are between pins 34 and 36 for the upper connector and pins 4 and 6 for the lower connector.

The 1771-IG module contains eight status indicators for sensing TTL voltages at the front panel. It has optoelectrical isolation to protect the system circuits from electrical transients and an input filtering feature for reducing electrical noise.



Technical Description of 1771-IG

Allen Bradley PLC 5 Digital DC Input Module, 8 Inputs, 5.0-5.3 Volts DC Operating Voltage, 122 Miliamperes Backplane Current
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

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

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

Common misspellings:
  • l771-IG
  • 177l-IG
  • 1771IG
PDF