Magnetic proximity switch FS-H series

cylindricalwith switching functionstainless steel

The FS-H Series Proximity Switch (5/8" UNF Thread) is highly versatile and can be used in a multitude of applications where a reliable signal is required. Utilising proven magnetic technology enables them to sense ferrous material, such as carbon steel or stainless steel (17/4 or 400 series) at up to 2.5mm (0.1"). Volt free SPCO/SPDT (Form C) contacts as standard and also available hermetically sealed. The FS-H Series is covered by the following hazardous area certifications. Explosion Proof: - IECEx & ATEX Ex d/db/tb (Zone 1 & Zone 21) ¦ UL/CSA (Class I, Div1) Intrinsically Safe: - IECEx & ATEX Ex ia (Zone 0 & Zone 20) ¦ UL/CSA IS (Zone 0) Other Regional Approvals Include: - EAC/TRCU, INMETRO, KCs, CCOE/PESO, ECAS ex, NEPSI/CQST The FS-H series proximity switches meet the requirements of IEC 61508:2010 Routes 1H & 1S with Systematic Capability (SC3) as an element/subsystem, and are suitable for use in safety related systems performing safety functions up to and including SIL 2 with HFT=0 (1oo1) and SIL 3 with HFT =1 (1oo2). Body Shape Cylindrical Body Material 316L Stainless Steel Contact Arrangement SPCO / SPDT (Form C) Contact Material Palladium-Silver Max Current 4A Conduit Entry 1/2" - 14 NPT Temperature Class (T Rating) T3 / T4 / T6 Sensing Face Pressure Rating 2000psi / 138 bar Environmental Protection IP 66, 67 & 68 (24hrs at 30m)/ NEMA 4, 4X, 6 & 6P Safety Rating SIL 2 / SC3 Actuation Ferrous Actuated (Magnet Optional) Mounting Thread 5/8"-18 UNF (47.75 mm / 1.88" long) c/w 2 x locknuts