Preowned
Includes a 1-Year DO Supply warranty.
DO Supply is not an authorized distributor for Allen Bradley.
Preowned
Includes a 1-Year DO Supply warranty.
DO Supply is not an authorized distributor for Allen Bradley.
Warranty: | 1 year DO Supply Warranty Included |
Shipping: | Worldwide shipping via DHL, UPS, Fedex, and TNT |
Repairs: | We offer repair service for the 803-B84. |
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-B84 |
Product Type | Rotating Cam Limit Switch |
Style of Device | B |
Circuits | 8 |
Modification | N/A |
Modification 2 | N/A |
Modification 3 | N/A |
Enclosure Type | 4 |
Amps | 10 |
Contact | Snap Action 1 N.O.-1 N.C. |
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-B84 |
Product Type | Rotating Cam Limit Switch |
Style of Device | B |
Circuits | 8 |
Modification | N/A |
Modification 2 | N/A |
Modification 3 | N/A |
Enclosure Type | 4 |
Amps | 10 |
Contact | Snap Action 1 N.O.-1 N.C. |
Cam Operators | 2-12 Independent |
Max. Shaft Speed | 150 rpm |
Cam Duration | 14°-346° |
Extension Standard | Left Shaft |
The 803-B84 Rotating Cam Limit Switch by Allen-Bradley is a heavy-duty circuit control device in the Style B line that is used with machines that have dedicated operation cycles, and it is also used in heavy-duty, and long-life operations, where machine motion is correlated to shaft rotation. It makes use of a shaft-mounted cam with a switch that can rotate in both directions and on any plane, and the cam actuates contact as the shaft rotates. The 803-B84 has 8 snap action contacts with Normally Open and Normally Closed (NC and NO) contact, and with 12A/1.2A MAKE/BREAK contact ratings at 600 Volts AC maximum voltage and a 10A carrying current. It also has a 150 RPM rotating shaft speed with over-sized ball bearings, and a spring-loaded cam roller. The 803-B84 comes with 8-cam independently-operated assemblies with adjustable segments and a keyway (shaft slot) which connects the rotating shaft to move machines. The circuit is activated when the cam roller brushes against the lobe (higher cam segment), and the duration of the circuit activation (dwell time) is determined by the size of the lobes, and it is at the maximum duration when the adjacent lobes offset at a maximum angle, and at the minimum when both lobes exactly align.
The circuit de-activates as the valley (lower cam segment) passes by the cam roller, and it has a timing measured in degree, which is determined by the position of the position of the cam with reference to the keyway. The 803-B84 has a cam duration range of 14 degrees to 346 degrees, and it has as standard left shaft extension. It has an internal cam dwell and timing adjustment, which is done with the machine stopped, and both settings and adjustments determine machine control and operations. The 803-B84 has a NEMA Type 4, 13 oil-tight and dirt-tight enclosure, and a working temperature range of -30-66 degrees Celsius (-22 to 150 degrees Fahrenheit), with a non-operating/storage range -30 to 93 degrees Celsius (-22 to 200 degrees Fahrenheit). The device has a total shipping volume of 311.2 millimeters 144.5 millimeters x 200 millimeters (12.25 x 5.69 x 7.88 inches), with a net weight of 16.3 kilograms (36 pounds), and it is CE, CSA, and UL-certified.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 803-B84. 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-B84 such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
803-B84 Ser A
|
803-B84/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-B84 |
Product Type | Rotating Cam Limit Switch |
Style of Device | B |
Circuits | 8 |
Modification | N/A |
Modification 2 | N/A |
Modification 3 | N/A |
Enclosure Type | 4 |
Amps | 10 |
Contact | Snap Action 1 N.O.-1 N.C. |
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-B84 |
Product Type | Rotating Cam Limit Switch |
Style of Device | B |
Circuits | 8 |
Modification | N/A |
Modification 2 | N/A |
Modification 3 | N/A |
Enclosure Type | 4 |
Amps | 10 |
Contact | Snap Action 1 N.O.-1 N.C. |
Cam Operators | 2-12 Independent |
Max. Shaft Speed | 150 rpm |
Cam Duration | 14°-346° |
Extension Standard | Left Shaft |
The 803-B84 Rotating Cam Limit Switch by Allen-Bradley is a heavy-duty circuit control device in the Style B line that is used with machines that have dedicated operation cycles, and it is also used in heavy-duty, and long-life operations, where machine motion is correlated to shaft rotation. It makes use of a shaft-mounted cam with a switch that can rotate in both directions and on any plane, and the cam actuates contact as the shaft rotates. The 803-B84 has 8 snap action contacts with Normally Open and Normally Closed (NC and NO) contact, and with 12A/1.2A MAKE/BREAK contact ratings at 600 Volts AC maximum voltage and a 10A carrying current. It also has a 150 RPM rotating shaft speed with over-sized ball bearings, and a spring-loaded cam roller. The 803-B84 comes with 8-cam independently-operated assemblies with adjustable segments and a keyway (shaft slot) which connects the rotating shaft to move machines. The circuit is activated when the cam roller brushes against the lobe (higher cam segment), and the duration of the circuit activation (dwell time) is determined by the size of the lobes, and it is at the maximum duration when the adjacent lobes offset at a maximum angle, and at the minimum when both lobes exactly align.
The circuit de-activates as the valley (lower cam segment) passes by the cam roller, and it has a timing measured in degree, which is determined by the position of the position of the cam with reference to the keyway. The 803-B84 has a cam duration range of 14 degrees to 346 degrees, and it has as standard left shaft extension. It has an internal cam dwell and timing adjustment, which is done with the machine stopped, and both settings and adjustments determine machine control and operations. The 803-B84 has a NEMA Type 4, 13 oil-tight and dirt-tight enclosure, and a working temperature range of -30-66 degrees Celsius (-22 to 150 degrees Fahrenheit), with a non-operating/storage range -30 to 93 degrees Celsius (-22 to 200 degrees Fahrenheit). The device has a total shipping volume of 311.2 millimeters 144.5 millimeters x 200 millimeters (12.25 x 5.69 x 7.88 inches), with a net weight of 16.3 kilograms (36 pounds), and it is CE, CSA, and UL-certified.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 803-B84. 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-B84. 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-B84 such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
803-B84 Ser A
|
803-B84/A, Series A, Rev A | Request Quote |