SX-SH Limit Switch Box Series

Brand: Soldo Controls
Heavy-duty limit switch boxes, designed for hazardous areas, provide a visual and electrical remote position feedback on automated valves.

Available in die cast aluminum matching the Ex d IIB T6 standards. The SX/SH is our solution reaching Ex d IIB T6 or Ex d IIB + H2 T6 requirements. Thanks to spare pass through terminals, the three cable entries either metrics or imperial and different visual position indications, provide a highly customizable solution meeting a wide range of applications. These including, but not limited to, the Oil and Gas, both onshore and off shore, and Petrochemical industries.
Features
  • Twin Shaft Design
  • Metallic Self Lubricating Bushings
  • Aluminium Enclosure with Thick Protective Powder Coating
  • Up to 3 Cable Entries either Metric or Imperial
  • Multiple Indicator Options
  • Easy Wiring through the Terminal PCB Board
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Heavy-duty limit switch boxes, designed for hazardous areas, provide a visual and electrical remote position feedback on automated valves.

Available in die cast aluminum matching the Ex d IIB T6 standards. The SX/SH is our solution reaching Ex d IIB T6 or Ex d IIB + H2 T6 requirements. Thanks to spare pass through terminals, the three cable entries either metrics or imperial and different visual position indications, provide a highly customizable solution meeting a wide range of applications. These including, but not limited to, the Oil and Gas, both onshore and off shore, and Petrochemical industries.
Features
  • Twin Shaft Design
  • Metallic Self Lubricating Bushings
  • Aluminium Enclosure with Thick Protective Powder Coating
  • Up to 3 Cable Entries either Metric or Imperial
  • Multiple Indicator Options
  • Easy Wiring through the Terminal PCB Board

SX-SH

Box

Switch

Switch Quantity

Terminals

Coating

Cable Entry

Visual Position Indicator

Approvals

SIL2 / SIL3 options available on request

Marking

IP Protection Rating

Temperature Range

Material

Specifications

Ambient Temperature Range

  • -40° to 105° C (-40° to 221° F)

Applications

  • Oil & Gas Applications (Both On-Shore & Off-Shore)
  • Petrochemical Industry

Approvals & Certifications

  • ATEX: Ex II 2 GD Ex D IIB T4/T5/T6 Gb (SX Series), Ex II 2 GD IIB + H2 T4/T5/T6 Gb (SH Series) & Ex Tb IIIC T135/T100/T85° C Db
  • CCOE: Ex II 2 GD Ex D IIB T4/T5/T6 Gb (SX Series), Ex II 2 GD IIB + H2 T4/T5/T6 Gb (SH Series) & Ex Tb IIIC T135 / T100 / T85° C Db
  • CE
  • cULus: Class I,/2 Division 1, Class I,/2 Division 2,
  • EAC: Ex II 2 GD Ex D IIB T4/T5/T6 Gb (SX Series), Ex II 2 GD IIB + H2 T4/T5/T6 Gb (SH Series) & Ex Tb IIIC T135, T100, T85° C Db
  • IEC Ex: Ex II 2 GD Ex D IIB T4/T5/T6 Gb (SX Series), Ex II 2 GD IIB + H2 T4/T5/T6 Gb (SH Series) & Ex Tb IIIC T135, T100, T85° C Db
  • INMETRO: Ex II 2 GD Ex D IIB T4/T5/T6 Gb (SX Series), Ex II 2 GD IIB + H2 T4/T5/T6 Gb (SH Series) & Ex Tb IIIC T135/T100/T85° C Db
  • NEPSI
  • PESO
  • SIL 3
  • UL: Class I Division 1, Groups B, C, D Division 2, Grade A, B, C, D & Class II Division 1, Groups E, F, G Division 2, Groups F, G

Cable Entry

  • 1/2" NPT
  • 3/4" NPT
  • m25 x 1,5
  • M20 x 1.5

Cover Material

  • Die Cast Aluminum

Current

  • 0 to 100 mA - 3-Wire PNP Normally Open

Electrical Connectors

  • 2-Wire
  • 3-Wire

Electrical Contacts

  • Silver-Plated - SPDT, DPDT

Electrical Rating

  • 0.1 A at 120 Vac - REED C4, C8
  • 1 A at 24 Vdc - High Power Loop for REED C4 & C8
  • 1 A at 250 Vac - High Power Loop for NOVA V3™ N3
  • 1 A at 30 Vdc - High Power Loop for NOVA V3™ N3
  • 5 A at 250 Vac - High Power Loop for NOVA V3™ N1 & N4
  • 5 A at 28 Vdc - High Power Loop for NOVA V3™ N1 & N4

Enclosure Finish

  • Black Powder-Coated Polyester

Enclosure, Body Material

  • Die Cast Aluminum

Environmental Protection

  • IP66
  • IP67
  • NEMA 4
  • NEMA 4X
  • Weatherproof

Indication

  • 3D Plastic Visual (Red & Green) & 3D Stainless Steel Position Indicator

Shaft Material

  • Stainless Steel

Supply Voltage

  • 10-30 Vdc - 3-Wire PNP Normally Open
  • 12-30 Vdc - 4-20 mA Position Transmitter
  • 8-30 Vdc - 4-20 mA HART Position Transmitter

Switch Quantity

  • 2 Switches
  • 4 Switches (On Exd IIB Certification)

Switch Type

  • DPDT - Proximity Hermetically Sealed Snap Acting, Reed
  • PNP, Normally Open
  • SPDT - Proximity Hermetically Sealed Snap Acting, Reed

Temperature Range

  • -20 to +80 °C (-4 to +176 °F) Standard Temperature Range
  • Higher Temperature Options Available on Request

Terminal Strip

  • Screw Terminal Strip
  • Stainless Steel Board with Cage Clamp Terminals
  • Standard PCB Board with 3 Extra Terminal Poles

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