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.
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.
Warranty: | 1 year DO Supply Warranty Included |
Shipping: | Worldwide shipping via UPS, DHL, and TNT |
Repairs: | We offer repair service for the 1771-KA2. |
Exchange: | Exchange credit for your defective unit available. |
Conditions: | We sell preowned surplus and refurbished parts. |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-KA2 |
Module Type | Communication Adaptor Module |
Program Interface Port | 9.6 kilobaud |
Data Highway Port | 57.6 kilobaud |
Processor Port | 91.2 kilobaud |
Voltage Range | Type B, E, J, K, R, S, T +/- 99.99 mV |
Current Range | N/A |
Backplane Current | 750 Miliamperes |
Required External Power | None |
Wiring Arm | 1771-WI |
Coating | Conformal Coat |
Typical AC Signal Delay (Off) | 45 (+/- 15) ms |
Typical DC Signal Delay (Off) | 50 ms |
Wiring Arm | 1771-WH |
Mounting | Rack Mountable |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-KA2 |
Module Type | Communication Adaptor Module |
Program Interface Port | 9.6 kilobaud |
Data Highway Port | 57.6 kilobaud |
Processor Port | 91.2 kilobaud |
Voltage Range | Type B, E, J, K, R, S, T +/- 99.99 mV |
Current Range | N/A |
Backplane Current | 750 Miliamperes |
Required External Power | None |
Wiring Arm | 1771-WI |
Coating | Conformal Coat |
Typical AC Signal Delay (Off) | 45 (+/- 15) ms |
Typical DC Signal Delay (Off) | 50 ms |
Wiring Arm | 1771-WH |
Mounting | Rack Mountable |
The Allen-Bradley 1771-KA2 is a PLC 2 Communication Adapter Module. It interfaces PLC processors to the Data Highway Module which extends the functionalities of PLC processors, allowing them to exchange data among themselves and with other RS-232-C devices. It creates a larger automatic manufacturing network by integrating all the 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. The 1771-KA2 is compatible with various PLC 2 family of processors.
The 1771-KA2 module has a recommended communication rate of 9.6k baud for the program interface port, 57.6k baud for the data highway port, and 91.2k baud for the processor port. It has a maximum power supply requirement of 5V DC at 1.2A. Compatible power supplies for this module are the 1771-P1, -P2, -P3, -P4, or the P5. The 1771-KA2 can be installed in any slot in the 1771 I/O chassis except the furthest left one. 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 a daisy chain and to the programming terminal or second module in the daisy chain.
The 1771-KA2 module is made for 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.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | $1116 | ![]() |
Our highly skilled technicians can repair your 1771-KA2. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
Please refer to the manual for more information about the 1771-KA2 such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
1771-KA2 Ser A
|
1771-KA2/A, Series A, Rev A | Request Quote |
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 |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-KA2 |
Module Type | Communication Adaptor Module |
Program Interface Port | 9.6 kilobaud |
Data Highway Port | 57.6 kilobaud |
Processor Port | 91.2 kilobaud |
Voltage Range | Type B, E, J, K, R, S, T +/- 99.99 mV |
Current Range | N/A |
Backplane Current | 750 Miliamperes |
Required External Power | None |
Wiring Arm | 1771-WI |
Coating | Conformal Coat |
Typical AC Signal Delay (Off) | 45 (+/- 15) ms |
Typical DC Signal Delay (Off) | 50 ms |
Wiring Arm | 1771-WH |
Mounting | Rack Mountable |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-KA2 |
Module Type | Communication Adaptor Module |
Program Interface Port | 9.6 kilobaud |
Data Highway Port | 57.6 kilobaud |
Processor Port | 91.2 kilobaud |
Voltage Range | Type B, E, J, K, R, S, T +/- 99.99 mV |
Current Range | N/A |
Backplane Current | 750 Miliamperes |
Required External Power | None |
Wiring Arm | 1771-WI |
Coating | Conformal Coat |
Typical AC Signal Delay (Off) | 45 (+/- 15) ms |
Typical DC Signal Delay (Off) | 50 ms |
Wiring Arm | 1771-WH |
Mounting | Rack Mountable |
The Allen-Bradley 1771-KA2 is a PLC 2 Communication Adapter Module. It interfaces PLC processors to the Data Highway Module which extends the functionalities of PLC processors, allowing them to exchange data among themselves and with other RS-232-C devices. It creates a larger automatic manufacturing network by integrating all the 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. The 1771-KA2 is compatible with various PLC 2 family of processors.
The 1771-KA2 module has a recommended communication rate of 9.6k baud for the program interface port, 57.6k baud for the data highway port, and 91.2k baud for the processor port. It has a maximum power supply requirement of 5V DC at 1.2A. Compatible power supplies for this module are the 1771-P1, -P2, -P3, -P4, or the P5. The 1771-KA2 can be installed in any slot in the 1771 I/O chassis except the furthest left one. 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 a daisy chain and to the programming terminal or second module in the daisy chain.
The 1771-KA2 module is made for 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.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | $1116 | ![]() |
Our highly skilled technicians can repair your 1771-KA2. 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 | $1116 | ![]() |
Our highly skilled technicians can repair your 1771-KA2. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
Please refer to the manual for more information about the 1771-KA2 such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
1771-KA2 Ser A
|
1771-KA2/A, Series A, Rev A | Request Quote |