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-DXPS. |
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-DXPS |
Module Type | Communication Module |
Description | Control Coprocessors |
Communication Port Protocol | RS-232-C, RS-422-A, RS-423-A, and Ethernet TCP/IP |
Operation | BASIC Programs, C Programs, Assembly Programs, and Real-Time Multitasking Operating System (OS/9) |
Communication w/ PLC Processor | Block-Transfer w/ PLC Processor and Direct Connection to Channel 3 of PLC-5 Processor |
Max DC Off-State Current | 1.0 Miliamperes |
Typical DC Signal Delay (On) | 33 (+/- 6) ms Contact Status and 3 (+/- 2) ms Wire-Fault Status |
Typical DC Signal Delay (Off) | 33 (+/- 6) ms Contact Status and 3 (+/- 2) ms Wire-Fault Status |
Wiring Arm | 1771-WA |
Pulse Capture Time | 50-9.999 Microseconds |
Dimensions | 3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm) |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-DXPS |
Module Type | Communication Module |
Description | Control Coprocessors |
Communication Port Protocol | RS-232-C, RS-422-A, RS-423-A, and Ethernet TCP/IP |
Operation | BASIC Programs, C Programs, Assembly Programs, and Real-Time Multitasking Operating System (OS/9) |
Communication w/ PLC Processor | Block-Transfer w/ PLC Processor and Direct Connection to Channel 3 of PLC-5 Processor |
Max DC Off-State Current | 1.0 Miliamperes |
Typical DC Signal Delay (On) | 33 (+/- 6) ms Contact Status and 3 (+/- 2) ms Wire-Fault Status |
Typical DC Signal Delay (Off) | 33 (+/- 6) ms Contact Status and 3 (+/- 2) ms Wire-Fault Status |
Wiring Arm | 1771-WA |
Pulse Capture Time | 50-9.999 Microseconds |
Dimensions | 3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm) |
The Allen-Bradley 1771-DXPS is a member of the 1771 control coprocessor module series. It handles a 7-bit reception even-parity which is an expander module. It provides an ASCII display and additional ports. This module has a COMM 2 and a COMM 3 port and these are 25-pin, optically-isolated, serial communication ports that are defined by EIA RS-232C, -423, and -485 standards as ports that can support communication. The 1771-DXPS has a spring-loaded key switch. The control processor can reset positions that are used for reinitializing without cycling power. The control processor of this module can provide information which is displayed in an ASCII display. The LEDs provide information about the COMM 2 and COMM 3 ports’ status. Upon detecting a fault in the module, a fault relay will contact the switch and this will relay a 500 mA signal at 30V AC/DC which is resistive. To install the expander module, you need an ESD grounding wrist strap, a power supply, chassis keying bands, and a chassis that is properly grounded.
The 1771-DXPS module is very sensitive to ESD or Electrostatic Discharge. Semiconductors or integrated circuits can be damaged by an ESD.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | $3554 | ![]() |
Our highly skilled technicians can repair your 1771-DXPS. 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-DXPS such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
1771-DXPS Ser A
|
1771-DXPS/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-DXPS |
Module Type | Communication Module |
Description | Control Coprocessors |
Communication Port Protocol | RS-232-C, RS-422-A, RS-423-A, and Ethernet TCP/IP |
Operation | BASIC Programs, C Programs, Assembly Programs, and Real-Time Multitasking Operating System (OS/9) |
Communication w/ PLC Processor | Block-Transfer w/ PLC Processor and Direct Connection to Channel 3 of PLC-5 Processor |
Max DC Off-State Current | 1.0 Miliamperes |
Typical DC Signal Delay (On) | 33 (+/- 6) ms Contact Status and 3 (+/- 2) ms Wire-Fault Status |
Typical DC Signal Delay (Off) | 33 (+/- 6) ms Contact Status and 3 (+/- 2) ms Wire-Fault Status |
Wiring Arm | 1771-WA |
Pulse Capture Time | 50-9.999 Microseconds |
Dimensions | 3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm) |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-DXPS |
Module Type | Communication Module |
Description | Control Coprocessors |
Communication Port Protocol | RS-232-C, RS-422-A, RS-423-A, and Ethernet TCP/IP |
Operation | BASIC Programs, C Programs, Assembly Programs, and Real-Time Multitasking Operating System (OS/9) |
Communication w/ PLC Processor | Block-Transfer w/ PLC Processor and Direct Connection to Channel 3 of PLC-5 Processor |
Max DC Off-State Current | 1.0 Miliamperes |
Typical DC Signal Delay (On) | 33 (+/- 6) ms Contact Status and 3 (+/- 2) ms Wire-Fault Status |
Typical DC Signal Delay (Off) | 33 (+/- 6) ms Contact Status and 3 (+/- 2) ms Wire-Fault Status |
Wiring Arm | 1771-WA |
Pulse Capture Time | 50-9.999 Microseconds |
Dimensions | 3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm) |
The Allen-Bradley 1771-DXPS is a member of the 1771 control coprocessor module series. It handles a 7-bit reception even-parity which is an expander module. It provides an ASCII display and additional ports. This module has a COMM 2 and a COMM 3 port and these are 25-pin, optically-isolated, serial communication ports that are defined by EIA RS-232C, -423, and -485 standards as ports that can support communication. The 1771-DXPS has a spring-loaded key switch. The control processor can reset positions that are used for reinitializing without cycling power. The control processor of this module can provide information which is displayed in an ASCII display. The LEDs provide information about the COMM 2 and COMM 3 ports’ status. Upon detecting a fault in the module, a fault relay will contact the switch and this will relay a 500 mA signal at 30V AC/DC which is resistive. To install the expander module, you need an ESD grounding wrist strap, a power supply, chassis keying bands, and a chassis that is properly grounded.
The 1771-DXPS module is very sensitive to ESD or Electrostatic Discharge. Semiconductors or integrated circuits can be damaged by an ESD.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | $3554 | ![]() |
Our highly skilled technicians can repair your 1771-DXPS. 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 | $3554 | ![]() |
Our highly skilled technicians can repair your 1771-DXPS. 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-DXPS such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
1771-DXPS Ser A
|
1771-DXPS/A, Series A, Rev A | Request Quote |