803-F312RH

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803-F312RH

Revisions: Ser A 
Description: The Allen-Bradley 803-F312RH has 3 Circuits, 10 Amps, and a 150 rpm Max. Shaft Speed. It also contains a Snap Action 1 N.O.-1 N.C. Contact and 2-12 Independent Cam Operators.
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Description: The Allen-Bradley 803-F312RH has 3 Circuits, 10 Amps, and a 150 rpm Max. Shaft Speed. It also contains a Snap Action 1 N.O.-1 N.C. Contact and 2-12 Independent Cam Operators.

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 803-F312RH.
Exchange: Exchange credit for your defective unit available.

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Rated 4.8 with 20 reviews

    Technical Specifications for 803-F312RH

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-F312RH
Product TypeRotating Cam Limit Switch
Style of DeviceF
Circuits3
ModificationRight Hand Extension
Modification 2N/A
Modification 3N/A
Enclosure Type1 and 13
Amps10
ContactSnap Action 1 N.O.-1 N.C.
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration12°-348°
Extension StandardLeft Shaft
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-F312RH
Product TypeRotating Cam Limit Switch
Style of DeviceF
Circuits3
ModificationRight Hand Extension
Modification 2N/A
Modification 3N/A
Enclosure Type1 and 13
Amps10
ContactSnap Action 1 N.O.-1 N.C.
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration12°-348°
Extension StandardLeft Shaft
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About 803-F312RH

The 803-F312RH is a rotating cam limit switch by Allen-Bradley that is a heavy-duty circuit control device in the Style F series, which is used with heavy-duty industrial machines with repetitive operation cycles, in processes where the motion directly equals the shaft movement. It makes use of a shaft-mounted cam which produces contact actuation as the shaft rotates and it is suitable for heavy-duty industrial machines with long operation lives. The 803-F312RH comes with 3 independent cam operators with adjustable cam segments (lobes and valleys) and 3 control circuits with a 10A snap action contact. It has a contact-mounted and spring-controlled cam roller, with a 150 RPM rotating shaft, and a shaft slot (keyway) which connects moving machine parts to the rotating shaft. The 803-F312RH circuit is activated when the cam lobes brush against the cam-roller assembly, and when the valley passes through the cam roller, the circuit is deactivated.



The device has a dwell time (a cam activated duration) which depends on the size of the cam lobes and which can either be at the maximum or the minimum depending on the angular alignments of the cam lobes. The 803-F312RH has a timing in a degree corresponding to the position of the cam on the shaft with reference to the keyway, and like all Style F devices, it has external adjustments for both dwell time and timing, which is done by using a screwdriver while the machine is still in motion. It has a right-hand shaft extension modification and a cam duration range of 12 to 348 degrees. The 803-F312RH has a working temperature range of -30 to 66 degrees Celsius (-22 to 150 degrees Fahrenheit), with storage temperature limits of -30 to 93 degrees Celsius (-22 to 200 degrees Fahrenheit), and it is suitable for rugged industrial environments. It weighs about 5.4 kilograms (12 pounds), with approximate dimensions of 446.1 x 82.6 x 177.8 millimeters (17.56 x 3.25 x 7 inches), and it is CE, UL, and CSA-certified.



Repair Services for 803-F312RH

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 803-F312RH. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 803-F312RH

Please refer to the manual for more information about the 803-F312RH such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
803-F312RH Ser A
803-F312RH/A, Series A, Rev A Request Quote
Common misspellings:
  • b03-F312RH
  • 8o3-F312RH
  • 803-F3l2RH
  • 803F312RH

Dimensions For 803-F312RH

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

Dimensions For 803-F312RH

Resolutions For 803-F312RH

About

Technical Specifications for 803-F312RH

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-F312RH
Product TypeRotating Cam Limit Switch
Style of DeviceF
Circuits3
ModificationRight Hand Extension
Modification 2N/A
Modification 3N/A
Enclosure Type1 and 13
Amps10
ContactSnap Action 1 N.O.-1 N.C.
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration12°-348°
Extension StandardLeft Shaft
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-F312RH
Product TypeRotating Cam Limit Switch
Style of DeviceF
Circuits3
ModificationRight Hand Extension
Modification 2N/A
Modification 3N/A
Enclosure Type1 and 13
Amps10
ContactSnap Action 1 N.O.-1 N.C.
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration12°-348°
Extension StandardLeft Shaft

About 803-F312RH

The 803-F312RH is a rotating cam limit switch by Allen-Bradley that is a heavy-duty circuit control device in the Style F series, which is used with heavy-duty industrial machines with repetitive operation cycles, in processes where the motion directly equals the shaft movement. It makes use of a shaft-mounted cam which produces contact actuation as the shaft rotates and it is suitable for heavy-duty industrial machines with long operation lives. The 803-F312RH comes with 3 independent cam operators with adjustable cam segments (lobes and valleys) and 3 control circuits with a 10A snap action contact. It has a contact-mounted and spring-controlled cam roller, with a 150 RPM rotating shaft, and a shaft slot (keyway) which connects moving machine parts to the rotating shaft. The 803-F312RH circuit is activated when the cam lobes brush against the cam-roller assembly, and when the valley passes through the cam roller, the circuit is deactivated.



The device has a dwell time (a cam activated duration) which depends on the size of the cam lobes and which can either be at the maximum or the minimum depending on the angular alignments of the cam lobes. The 803-F312RH has a timing in a degree corresponding to the position of the cam on the shaft with reference to the keyway, and like all Style F devices, it has external adjustments for both dwell time and timing, which is done by using a screwdriver while the machine is still in motion. It has a right-hand shaft extension modification and a cam duration range of 12 to 348 degrees. The 803-F312RH has a working temperature range of -30 to 66 degrees Celsius (-22 to 150 degrees Fahrenheit), with storage temperature limits of -30 to 93 degrees Celsius (-22 to 200 degrees Fahrenheit), and it is suitable for rugged industrial environments. It weighs about 5.4 kilograms (12 pounds), with approximate dimensions of 446.1 x 82.6 x 177.8 millimeters (17.56 x 3.25 x 7 inches), and it is CE, UL, and CSA-certified.



Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 803-F312RH. 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 Askenvelope Get Quote

Our highly skilled technicians can repair your 803-F312RH. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 803-F312RH such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
803-F312RH Ser A
803-F312RH/A, Series A, Rev A Request Quote

Common misspellings:
  • b03-F312RH
  • 8o3-F312RH
  • 803-F3l2RH
  • 803F312RH
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