Further information for Pepperl + Fuchs PF isolating switch amplifier 181363 - KFD2-SR2-2.2S
v_shortname: Switching amplifier, Safety integrity level: SIL 2, Signal type: Binary input, Number of channels: 2, Field side device: NAMUR sensor, potential-free contact, Transmission direction: to the controller, Functions: Line fault monitoring, Supply: 24 V DC, Supply connection: Terminals or Power Rail, Connection type: Screw terminals, Housing width: 20 mm, Ambient temperature: -20 ... 60 °C (-4 ... 140 °F)