1771-KA

Rated 4.8 with 10 reviews
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1771-KA

Revisions: Ser 0 Ser A 
Description: The 1771-KA module is a communication adapter module that has been designed by Allen-Bradley as part of the PLC 5 series. It is made to connect to a programmable controller processor to create an industrial communication station. The 1771-KA communication adapter module allows the programmable controller processor that it is connected to to communicate with other devices and systems. It uses that natural binary data format. The 1771-KA communication adapter module can communicate at rates of up to 91.2 kBaud for the processor port.
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Description: The 1771-KA module is a communication adapter module that has been designed by Allen-Bradley as part of the PLC 5 series. It is made to connect to a programmable controller processor to create an industrial communication station. The 1771-KA communication adapter module allows the programmable controller processor that it is connected to to communicate with other devices and systems. It uses that natural binary data format. The 1771-KA communication adapter module can communicate at rates of up to 91.2 kBaud for the processor port.

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 1771-KA.
Exchange: Exchange credit for your defective unit available.

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Rated 4.8 with 10 reviews

    Technical Specifications for 1771-KA

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-KA
Module TypeCommunication Adaptor Module
Number of Inputs & Outputs8 Floating Differential
Data FormatNatural Binary
Channel Update/Resolution25 ms/8 channel; 15 bits + sign (1.0 Celsius/1.0 Fahrenheit/bit)
Voltage RangeType B, E, J, K, R, S, T +/- 99.99 mV
Current RangeN/A
Backplane Current750 Miliamperes
Required External PowerNone
Wiring Arm1771-WI
CoatingConformal Coat
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
MountingRack Mountable
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-KA
Module TypeCommunication Adaptor Module
Number of Inputs & Outputs8 Floating Differential
Data FormatNatural Binary
Channel Update/Resolution25 ms/8 channel; 15 bits + sign (1.0 Celsius/1.0 Fahrenheit/bit)
Voltage RangeType B, E, J, K, R, S, T +/- 99.99 mV
Current RangeN/A
Backplane Current750 Miliamperes
Required External PowerNone
Wiring Arm1771-WI
CoatingConformal Coat
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
MountingRack Mountable
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About 1771-KA

The Allen Bradley 1771-KA is a PLC 2 Communication Adapter Module. It interfaces with PLC processors to the Data Highway Plus Module which extends the functionalities of PLC processors, allowing them to exchange data among themselves and with other RS-232-C devices. The 1771-KA creates a larger automatic manufacturing network by integrating all single PLC processors. One Data Highway cable can handle a maximum of 64 separate programmable processors and computers up to 10,000 feet (3,048m) apart. It is compatible with various PLC 2 processors.

The 1771-KA module has a recommended communication rate of 9.6k baud for program interface port, 57.6k baud for data highway port and 91.2k baud for processor port. It has a maximum power supply requirement of 5V D at 1.2A. Compatible power supplies for this module are 1771-P1, -P2, -P3, -P4, or P5. The 1771-KA can be installed in any slot in the 1771 I/O chassis except furthest left to data highway. Key Band positions for correct installation are between pins 4 - 6 for the lower connector and pins 22 - 24 for the upper connector. Communication channels are connected to the processor or first module in daisy chain formation and to the programming terminal or second module in the daisy chain.

The 1771-KA module is made for operation in a clean and dry industrial environment with a 0 – 60 °C (32 – 140 °F) operating temperature, 5% to 95% (without condensation) relative humidity, and 30g operating shock.



Technical Description of 1771-KA

Allen Bradley PLC 5 Communication Adaptor Module

Repair Services for 1771-KA

Type Lead Time Price Action
Repair Service 2-4 weeks $83.6cartAdd to Cart

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

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

Revision Part # Also Known as Availability
1771-KA Ser 0
1771-KA/0, Series 0, Rev 0 Request Quote
1771-KA Ser A
1771-KA/A, Series A, Rev A Request Quote
Common misspellings:
  • l771-KA
  • 177l-KA
  • 1771KA

Dimensions For 1771-KA

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-KA

Resolutions For 1771-KA

About

Technical Specifications for 1771-KA

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-KA
Module TypeCommunication Adaptor Module
Number of Inputs & Outputs8 Floating Differential
Data FormatNatural Binary
Channel Update/Resolution25 ms/8 channel; 15 bits + sign (1.0 Celsius/1.0 Fahrenheit/bit)
Voltage RangeType B, E, J, K, R, S, T +/- 99.99 mV
Current RangeN/A
Backplane Current750 Miliamperes
Required External PowerNone
Wiring Arm1771-WI
CoatingConformal Coat
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
MountingRack Mountable
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-KA
Module TypeCommunication Adaptor Module
Number of Inputs & Outputs8 Floating Differential
Data FormatNatural Binary
Channel Update/Resolution25 ms/8 channel; 15 bits + sign (1.0 Celsius/1.0 Fahrenheit/bit)
Voltage RangeType B, E, J, K, R, S, T +/- 99.99 mV
Current RangeN/A
Backplane Current750 Miliamperes
Required External PowerNone
Wiring Arm1771-WI
CoatingConformal Coat
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
MountingRack Mountable

About 1771-KA

The Allen Bradley 1771-KA is a PLC 2 Communication Adapter Module. It interfaces with PLC processors to the Data Highway Plus Module which extends the functionalities of PLC processors, allowing them to exchange data among themselves and with other RS-232-C devices. The 1771-KA creates a larger automatic manufacturing network by integrating all single PLC processors. One Data Highway cable can handle a maximum of 64 separate programmable processors and computers up to 10,000 feet (3,048m) apart. It is compatible with various PLC 2 processors.

The 1771-KA module has a recommended communication rate of 9.6k baud for program interface port, 57.6k baud for data highway port and 91.2k baud for processor port. It has a maximum power supply requirement of 5V D at 1.2A. Compatible power supplies for this module are 1771-P1, -P2, -P3, -P4, or P5. The 1771-KA can be installed in any slot in the 1771 I/O chassis except furthest left to data highway. Key Band positions for correct installation are between pins 4 - 6 for the lower connector and pins 22 - 24 for the upper connector. Communication channels are connected to the processor or first module in daisy chain formation and to the programming terminal or second module in the daisy chain.

The 1771-KA module is made for operation in a clean and dry industrial environment with a 0 – 60 °C (32 – 140 °F) operating temperature, 5% to 95% (without condensation) relative humidity, and 30g operating shock.



Technical Description of 1771-KA

Allen Bradley PLC 5 Communication Adaptor Module
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $83.6cartAdd to Cart

Our highly skilled technicians can repair your 1771-KA. 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 $83.6cartAdd to Cart

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

Revision Part # Also Known as Availability
1771-KA Ser 0
1771-KA/0, Series 0, Rev 0 Request Quote
1771-KA Ser A
1771-KA/A, Series A, Rev A Request Quote

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