Thermo Scientific ROS-2E-3-4-NPT Belt Misalignment Switch with NPT thread, 2 SPDT, NEMA 4

Model: ROS-2E-3-4-NPT | Order No: 140926/A

Thermo Scientific ROS-2E-3-4-NPT Belt Misalignment Switch with NPT thread, 2 SPDT, NEMA 4

Model: ROS-2E-3-4-NPT | Order No: 140926/A

Used to monitor the position and tracking of conveyor belts, this belt misalignment switch (runoff switch) is mounted on the conveyor’s structure and when a belt drifts out of alignment, it sends an alarm signal. Equipped with a by-pass lever that bypasses the shut-down contact to allow the restarting of the belt.

Used to monitor the position and tracking of conveyor belts, this belt misalignment switch (runoff switch) is mounted on the conveyor’s structure and when a belt drifts out of alignment, it sends an alarm signal. Equipped with a by-pass lever that bypasses the shut-down contact to allow the restarting of the belt.

Your Price $842.00 CAD
Availability 10 to 11 Weeks
Quantity

Thermo Scientific ROS-2E-3-4-NPT Offers

Utilize a rugged, heavy-duty design and are built to last.

Features

  • Used to monitor position and tracking of conveyor belts
  • Mounts on conveyor structure and adjusts so roller arm is the proper distance and angle from outside edge of the belt
  • If belt drifts out of alignment, it contacts the roller actuator arm, which rotates the actuation shaft and triggers the belt misalignment alarm signal
  • Modular design of the base unit for added convenience during installation and maintenance
  • Rugged cast aluminum, heavy-duty design
  • Protection degree IP65 for long last and many years of dependable service
  • Suited for the most challenging applications
  • Can be operated from any direction as microswitches allow clockwise or counterclockwise rotation of the external lever
  • Cover locked by four shake-proof stainless-steel screws
  • Internal terminal board allows easy connection and faster maintenance procedures
  • Available with ATEX22 and ATEX21 approvals

Applications

  • Monitor your conveyors, equipment and processes
  • Prevent accidents and protect equipment
  • Used for position information, control signals and to identify potentially hazardous situations with your process equipment

Thermo Scientific ROS-2E-3-4-NPT Specifications

Switch Version 2 SPDT microswitches
Hazardous Area Approvals cCSAus hazardous area rated for Class II, Div 1 and 2, Groups E, F, and G
Finish/NEMA Rating NEMA-4 Type enclosure, yellow finish, steel external components
Conduit Opening Standard ¾ to 14 NPT threads
Contact Rating Contact configuration: 2NO + 2NC
Contact rating AC15: 24 V=10 A, 250 V=6 A
Contact rating DC13: 24 V=8 A, 48 V=2 A
Contact elements with Positive Break Function according to IEC/EN 60947.5.1
Operating Temperature Range -49 to 185°F (-45 to 85°C)
Enclosure Rating IP65 (NEMA4)
Cable Inlet N.3 cable inlets M20X1,5 (PG21, M25 or different available on request)
Construction Rugged cast Aluminum, heavy duty design
Approvals ATEX for Zone 21 and 22
Click here for complete specifications on the Thermo Scientific ROS-2E-3-4-NPT

What's included with the Thermo Scientific ROS-2E-3-4-NPT

  • Thermo Scientific ROS-2E-3-4-NPT Belt Misalignment Switch with NPT thread, 2 SPDT, NEMA 4

Click on a category to view a selection of compatible accessories with the Thermo Scientific ROS-2E-3-4-NPT Belt Misalignment Switch with NPT thread, 2 SPDT, NEMA 4.

Thermo Scientific 067779 Flag for the 2E version switches 067779
Used for the switches with 2 SPDT, this flag is used as an accessory.




Thermo Scientific 149568 Adapter, ROS/SPS/TPS, ¾ NPT to 0.79" MET 149568
Used to convert ROS/SPS/TPS/SAS cable entry from ¾" NPT to 0.79" (20 mm) MET, this adapter is an accessory for conveyor safety switches.




Thermo Scientific 038334 Roller Follower for the ROS, splined, standard 038334
Compatible with the belt misalignment switch, this roller follower is splined and for the standard version.




Thermo Scientific 043244 Roller Follower for the ROS, splined, short arm 043244
Compatible with the belt misalignment switch, this roller follower is splined and has short arm.




Thermo Scientific 090128 Stainless Steel Roller Follower for the ROS, splined, short arm 090128
Compatible with the belt misalignment switch, this stainless steel roller follower is splined and has short arm.




Thermo Scientific 056800 ROS Mounting Bracket Kit 056800
Compatible with the belt misalignment switch, this mounting bracket kit is ideal as an accessory.




Ask a question about Thermo Scientific ROS-2E-3-4-NPT Belt Misalignment Switch with NPT thread, 2 SPDT, NEMA 4

Customer Reviews for the Thermo Scientific ROS-2E-3-4-NPT

Thermo Scientific ROS-2E-3-4-NPT Offers

Utilize a rugged, heavy-duty design and are built to last.

Features

  • Used to monitor position and tracking of conveyor belts
  • Mounts on conveyor structure and adjusts so roller arm is the proper distance and angle from outside edge of the belt
  • If belt drifts out of alignment, it contacts the roller actuator arm, which rotates the actuation shaft and triggers the belt misalignment alarm signal
  • Modular design of the base unit for added convenience during installation and maintenance
  • Rugged cast aluminum, heavy-duty design
  • Protection degree IP65 for long last and many years of dependable service
  • Suited for the most challenging applications
  • Can be operated from any direction as microswitches allow clockwise or counterclockwise rotation of the external lever
  • Cover locked by four shake-proof stainless-steel screws
  • Internal terminal board allows easy connection and faster maintenance procedures
  • Available with ATEX22 and ATEX21 approvals

Applications

  • Monitor your conveyors, equipment and processes
  • Prevent accidents and protect equipment
  • Used for position information, control signals and to identify potentially hazardous situations with your process equipment

Thermo Scientific ROS-2E-3-4-NPT Specifications

Switch Version 2 SPDT microswitches
Hazardous Area Approvals cCSAus hazardous area rated for Class II, Div 1 and 2, Groups E, F, and G
Finish/NEMA Rating NEMA-4 Type enclosure, yellow finish, steel external components
Conduit Opening Standard ¾ to 14 NPT threads
Contact Rating Contact configuration: 2NO + 2NC
Contact rating AC15: 24 V=10 A, 250 V=6 A
Contact rating DC13: 24 V=8 A, 48 V=2 A
Contact elements with Positive Break Function according to IEC/EN 60947.5.1
Operating Temperature Range -49 to 185°F (-45 to 85°C)
Enclosure Rating IP65 (NEMA4)
Cable Inlet N.3 cable inlets M20X1,5 (PG21, M25 or different available on request)
Construction Rugged cast Aluminum, heavy duty design
Approvals ATEX for Zone 21 and 22
Click here for complete specifications on the Thermo Scientific ROS-2E-3-4-NPT

What's included with the Thermo Scientific ROS-2E-3-4-NPT

  • Thermo Scientific ROS-2E-3-4-NPT Belt Misalignment Switch with NPT thread, 2 SPDT, NEMA 4

Click on a category to view a selection of compatible accessories with the Thermo Scientific ROS-2E-3-4-NPT Belt Misalignment Switch with NPT thread, 2 SPDT, NEMA 4.

Thermo Scientific 067779 Flag for the 2E version switches 067779
Used for the switches with 2 SPDT, this flag is used as an accessory.




Thermo Scientific 149568 Adapter, ROS/SPS/TPS, ¾ NPT to 0.79" MET 149568
Used to convert ROS/SPS/TPS/SAS cable entry from ¾" NPT to 0.79" (20 mm) MET, this adapter is an accessory for conveyor safety switches.




Thermo Scientific 038334 Roller Follower for the ROS, splined, standard 038334
Compatible with the belt misalignment switch, this roller follower is splined and for the standard version.




Thermo Scientific 043244 Roller Follower for the ROS, splined, short arm 043244
Compatible with the belt misalignment switch, this roller follower is splined and has short arm.




Thermo Scientific 090128 Stainless Steel Roller Follower for the ROS, splined, short arm 090128
Compatible with the belt misalignment switch, this stainless steel roller follower is splined and has short arm.




Thermo Scientific 056800 ROS Mounting Bracket Kit 056800
Compatible with the belt misalignment switch, this mounting bracket kit is ideal as an accessory.




Ask a question about Thermo Scientific ROS-2E-3-4-NPT Belt Misalignment Switch with NPT thread, 2 SPDT, NEMA 4

Customer Reviews for the Thermo Scientific ROS-2E-3-4-NPT

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