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.