Further information for Phoenix Contact Phoenix 2909524 relay module - PLC-RSC-24DC/21/EX
PLC-INTERFACE, consisting of a 6.2 mm DIN rail-mountable base terminal with screw connection and a plug-in miniature relay with 6A power contact, 1 changeover contact, input voltage 24 V DC. Approved according to ATEX/IECEx (Zone 2) and Ex-Zone Class I, Div. 2.