Description
The SIR Series is designed for industrial applications requiring
rugged reliable operation. Provides an optically isolated, high
capacity, solid-state output, with power switching capability up
to 20A steady state, 200A inrush. Zero voltage switching SIR2
extends the life of an incandescent lamp up to 10 times. Random
switching SIR1 is ideal for inductive loads. When fully insulated
female terminals are used on the connection wires, the system
meets the requirements for touch-proof connections.
Operation
The solid-state output is located between terminals 1 and 3,
and is normally open or normally closed without control
voltage applied to terminals 4 and 5. When control voltage is
applied to terminals 4 and 5, the solid-state output opens or
closes respectively.
Reset: Removing control voltage resets the output. The unit is
also reset if output voltage is removed.