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-A2R. |
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-A2R |
Product Type | Rotating Cam Limit Switch |
Style of Device | A |
Circuits | 2 |
Modification | N/A |
Modification 2 | Speed Reducer |
Modification 3 | N/A |
Enclosure Type | 1 |
Amps | 25 |
Contact | N.C. Double Break |
Cam Operators | 2-12 Independent |
Max. Shaft Speed | 150 rpm |
Cam Duration | 14°-346° |
Extension Standard | Left Shaft |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 803-A2R |
Product Type | Rotating Cam Limit Switch |
Style of Device | A |
Circuits | 2 |
Modification | N/A |
Modification 2 | Speed Reducer |
Modification 3 | N/A |
Enclosure Type | 1 |
Amps | 25 |
Contact | N.C. Double Break |
Cam Operators | 2-12 Independent |
Max. Shaft Speed | 150 rpm |
Cam Duration | 14°-346° |
Extension Standard | Left Shaft |
The 803-A2R Rotating Cam Limit Switch by Allen-Bradley is a heavy-duty control device with 2 cam circuits that is used with industrial machinery that has repetitive cycles in operation where the machine’s motion correlates with the shaft speed. The device, like every other in the Bulletin 803 Series, has a rotating switch with a cam mounted on a rotating shaft, and it is built for long-life/heavy-duty operations. The 803-A2R has 2 independently-operated cams, with 1 normally-closed contact, and a rotating shaft with 150 RPM of maximum rotation speed. The device has a cam with adjustable lower (valley) and upper (lobe) segments, with a keyway (slot) that is used for connecting the rotating shaft to machines, and it has a spring-loaded cam roller assembly. The 803-A2R circuit is activated when the spring-loaded cam roller makes contact with the cam lobe, and the activation is timed as a measure of degree (timing), which is determined by the position of the cam on the shaft relative to the keyway/TDC position, and it is deactivated when the lower cam segment passes over the spring-loaded cam roller. The activation has a lasting period called the dwell time, which is determined by the size of the lobe, and the device has a cam duration timing range of 14 degrees to 346 degrees. The 803-A2R comes with a standard speed reducer, with a 20:1 gear ratio, and it is designed with a left-hand shaft extension. It has a functional temperature range of -22 degrees Fahrenheit to 150 degrees Fahrenheit, with a -22 to 200 degrees Fahrenheit storage temperature range, and it comes in a NEMA type 1 rated enclosure. The 803-A2R weighs approximately 20 kilograms (9.1 pounds), with shipping dimensions of 111.1 millimeters x 144.5 millimeters x 200 millimeters (4.38 inches x 5.69 inches x 7.88 inches), and it is UL and CSA certified.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 803-A2R. 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-A2R such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
803-A2R Ser A
|
803-A2R/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-A2R |
Product Type | Rotating Cam Limit Switch |
Style of Device | A |
Circuits | 2 |
Modification | N/A |
Modification 2 | Speed Reducer |
Modification 3 | N/A |
Enclosure Type | 1 |
Amps | 25 |
Contact | N.C. Double Break |
Cam Operators | 2-12 Independent |
Max. Shaft Speed | 150 rpm |
Cam Duration | 14°-346° |
Extension Standard | Left Shaft |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 803-A2R |
Product Type | Rotating Cam Limit Switch |
Style of Device | A |
Circuits | 2 |
Modification | N/A |
Modification 2 | Speed Reducer |
Modification 3 | N/A |
Enclosure Type | 1 |
Amps | 25 |
Contact | N.C. Double Break |
Cam Operators | 2-12 Independent |
Max. Shaft Speed | 150 rpm |
Cam Duration | 14°-346° |
Extension Standard | Left Shaft |
The 803-A2R Rotating Cam Limit Switch by Allen-Bradley is a heavy-duty control device with 2 cam circuits that is used with industrial machinery that has repetitive cycles in operation where the machine’s motion correlates with the shaft speed. The device, like every other in the Bulletin 803 Series, has a rotating switch with a cam mounted on a rotating shaft, and it is built for long-life/heavy-duty operations. The 803-A2R has 2 independently-operated cams, with 1 normally-closed contact, and a rotating shaft with 150 RPM of maximum rotation speed. The device has a cam with adjustable lower (valley) and upper (lobe) segments, with a keyway (slot) that is used for connecting the rotating shaft to machines, and it has a spring-loaded cam roller assembly. The 803-A2R circuit is activated when the spring-loaded cam roller makes contact with the cam lobe, and the activation is timed as a measure of degree (timing), which is determined by the position of the cam on the shaft relative to the keyway/TDC position, and it is deactivated when the lower cam segment passes over the spring-loaded cam roller. The activation has a lasting period called the dwell time, which is determined by the size of the lobe, and the device has a cam duration timing range of 14 degrees to 346 degrees. The 803-A2R comes with a standard speed reducer, with a 20:1 gear ratio, and it is designed with a left-hand shaft extension. It has a functional temperature range of -22 degrees Fahrenheit to 150 degrees Fahrenheit, with a -22 to 200 degrees Fahrenheit storage temperature range, and it comes in a NEMA type 1 rated enclosure. The 803-A2R weighs approximately 20 kilograms (9.1 pounds), with shipping dimensions of 111.1 millimeters x 144.5 millimeters x 200 millimeters (4.38 inches x 5.69 inches x 7.88 inches), and it is UL and CSA certified.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 803-A2R. 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-A2R. 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-A2R such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
803-A2R Ser A
|
803-A2R/A, Series A, Rev A | Request Quote |