Description
a) Loop powered
b) Single loop address
c) 2 Independently controlled changeover relays
b) Single loop address
c) 2 Independently controlled changeover relays
d) Relays contact rated at 30 V dc at 1 A
e) Auxiliary monitored input
f) DIN-Rail version available
g) Both models feature an integral short-circuit isolator
h) Both models approved by LPCB
