SIL 2 Switch/Proximity Detector Repeater Relay Output DIN Rail, SIL2/SC3, Entry from Zone 0 (Zone 20), Division 1, installation in Zone 2, Division 2., High density, two channels per unit., NO/NC contact/proximity detector input., Two SPDT relay output signals., SPDT relay output for fault detection on single chamber version., Three-port isolation, input/output/power., EMC compatibility to EN61000-6-2, EN61000-6-4, EN1326-1, Field programmability via DIP switches., 250 Veff (Um) max. voltage allowed to the instruments associated with the barrier., Discover D1000