FS-Series - FerroSwitch FS-J-D & K-D Series - DPDT The FS-J-D Series (Imperial 5/8" UNF Thread) & FS-K-D Series (Metric M18 Thread) proximity switches have all the benefits of the J & K series, and like the FS-B-D & FS-C-D series, has twice the number of contacts but in a more compact and cost effective housing making it perfect for General Purpose applications. Features + Sensing range <2.3mm (0.09"). Can be extended with target magnet. + Repeatability approx. 0.05mm (0.002"). + Volt free DPDT/DPCO (2x Form C) 3A contacts as standard. + -60°C to +204°C / -76°F to +400°F temperature options. Options + Global Certification (Multi certified options available). + Metric or Imperial threads. Mounting Thread: 5/8"-18 UNF or M18x1.0 Thread Length: 44.50mm / 1.75" Long 5/8-18 UNF Thread No conduit entry K Metric Version M18x1.0 Thread No conduit Entry Refer to diagram(s) above for dimensions of product variants. Sensing Ranges Magnet Range Given sensing ranges relate to primary sensing face. Secondary and Tertiary sensing faces will see a reduced sensing range. Notes & Abbreviations # Please consult factory before quoting these items where applicable. IS - Intrinsically Safe. GI - General Industrial. Standard Approvals 1 General Industrial 2 IECEx/ATEX/UKEx Ex ia IOIIC Intrinsically Safe Zone 0 & 20 f 3 IECEx/ATEX/UKEx Ex db/tb NC/INC Explosion Proof Zones 1, 2, 21 & 22 5 UL/CSA Class I&II Div 2 Groups A-G No lead seal required 6 UL/CSA Ordinary Location General Purpose 7 UL/CSA Class I,II & III Div 1 Intrinsically Safe Zone 0 Multi Approvals D Globally Approved - Explosion Proof Includes approvals 3,P,R,X,Z. E Globally Approved - Intrinsically Safe Includes approvals 2,7,N,Q,W,Y. Regional Approvals Explosion Proof (Ex db/tb) Regional Approvals Intrinsically Safe (Ex ia) L ECASEx # (UAE) * Russia, Kazakhstan, Belarus. t also suitable for zones 1,2,21 & 22. Body Material 2 316L Stainless Steel Consult factory for alternative body material. Standard Temperature 1 PVC Cable Additional cost per meter over 2m. -20°C to +70°C (+80°C IS & GI) -40°C to +100°C (Certifications 5 & 6) Low Temperature 2 Polyolefin Cable Polyolefin Cable - IS certification Additional cost per meter over 2m. -60°C to +120°C (+125°C IS & GI) -60°C to +105°C (Certifications 5 & 6) High Temperature 4L PTFE/Teflon™ Leads Additional cost per meter over 2m. -40°C to +204°C Certification limitations apply 5L PEEK Leads Additional cost per meter over 2m. Only available on Ex db & GI. -40°C to +204°C Certification limitations apply All hard wired switches are supplied with 2 meters (78") as standard. Contact Arrangement D DPDT/DPCO (2x Form C) standard LFC Line Fault Monitoring NAMUR (Normally Closed) Ex ia & Standard Temperature* LFO Line Fault Monitoring NAMUR (Normally Open) Ex ia & Standard Temperature* Contact Material - Palladium/Silver Standard Earthing/Grounding E Earth (Ground) wire Required on certifications 5 & 6 Sensing Face Pressure Rating - 2,000 psi / 138 Bar Standard * Low Temperature & Ex db/tb version available please consult factory. Some options may be combined. Please consult factory. Non Standard Cable/Lead Lengths - Standard length is 2 metres xxM Non standard length, specify in metres e.g. -10M t Temperature range must be 1 Options may be combined. Please consult factory.