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 803-NK38. |
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. | 803-NK38 |
Product Type | Cam for Style P |
Adjustable Degrees of Dwell N.C. Contact Opens | 108-189° |
Adjustable Degrees of Dwell N.O. Contact Remains Closed | 171-252° |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 803-NK38 |
Product Type | Cam for Style P |
Adjustable Degrees of Dwell N.C. Contact Opens | 108-189° |
Adjustable Degrees of Dwell N.O. Contact Remains Closed | 171-252° |
The Allen-Bradley 803-NK38 is a Cam Kit for Rotating Cam Limit Switch from series 803. This kit is intended to be used to put together cam assembly for the bulletin 803 rotating cam limit switch. The 803-NK38 cam kit includes two cams and auxiliary hardware for one circuit. There are two pieces of the cam assembly (moon-shaped cam segments), three screws, three spacer washers, three screw nuts, and manual for kit usage with technical data. Cam segments are rotated and joined with available locking nuts in a way to accomplish desired timing and dwell setting for the control circuit. In this way, a user determines machine operation, because feedback signal from the rotating cam limit switch is further processed in machine’s control logic. A user will position the cam on the shaft (set timing) to determine when the circuit will activate during the 360°rotation cycle.
The size of the joined cam segments lobe will determine the circuit activation time (dwell). When you finish adjustment, lock cam elements position with provided nuts and spacers. Dwell setting for the 803-NK38 assembly limits include the NC contact opening from 108 to 189 degrees while the NO contact remains closed 171 to 252 degrees. When setting the mechanical adjustments, check that the lobes overlap without a gap to provide a continuous cam surface, in order to provide desired contact operation without glitches. Push down and firmly seat joined cam segments against the shaft assembly in order to avoid possible damage to the device. Allen-Bradley stopped manufacturing the 803-NK38 on October 31, 2007.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 803-NK38. 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 803-NK38 such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
803-NK38 Ser A
|
803-NK38/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. | 803-NK38 |
Product Type | Cam for Style P |
Adjustable Degrees of Dwell N.C. Contact Opens | 108-189° |
Adjustable Degrees of Dwell N.O. Contact Remains Closed | 171-252° |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 803-NK38 |
Product Type | Cam for Style P |
Adjustable Degrees of Dwell N.C. Contact Opens | 108-189° |
Adjustable Degrees of Dwell N.O. Contact Remains Closed | 171-252° |
The Allen-Bradley 803-NK38 is a Cam Kit for Rotating Cam Limit Switch from series 803. This kit is intended to be used to put together cam assembly for the bulletin 803 rotating cam limit switch. The 803-NK38 cam kit includes two cams and auxiliary hardware for one circuit. There are two pieces of the cam assembly (moon-shaped cam segments), three screws, three spacer washers, three screw nuts, and manual for kit usage with technical data. Cam segments are rotated and joined with available locking nuts in a way to accomplish desired timing and dwell setting for the control circuit. In this way, a user determines machine operation, because feedback signal from the rotating cam limit switch is further processed in machine’s control logic. A user will position the cam on the shaft (set timing) to determine when the circuit will activate during the 360°rotation cycle.
The size of the joined cam segments lobe will determine the circuit activation time (dwell). When you finish adjustment, lock cam elements position with provided nuts and spacers. Dwell setting for the 803-NK38 assembly limits include the NC contact opening from 108 to 189 degrees while the NO contact remains closed 171 to 252 degrees. When setting the mechanical adjustments, check that the lobes overlap without a gap to provide a continuous cam surface, in order to provide desired contact operation without glitches. Push down and firmly seat joined cam segments against the shaft assembly in order to avoid possible damage to the device. Allen-Bradley stopped manufacturing the 803-NK38 on October 31, 2007.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 803-NK38. 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 | Ask | ![]() |
Our highly skilled technicians can repair your 803-NK38. 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 803-NK38 such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
803-NK38 Ser A
|
803-NK38/A, Series A, Rev A | Request Quote |