NORSTAT Non-Contact Safety Switches User Manual
Page 3
SAFETY SWITCHES
Operation
Switching Characteristics
Indication
The HE Safety
switches are ex-
tremely versatile
and can approach
each other from any
angle without false
tripping.
When the guard is
closed the targets
on the printed face
of the switch and
actuator must be
aligned.
HE1 HE1-SS, HE2 & HE2-SS
HED
HE1
HE2
HED
GS1
Power
Run
GS2
Power Off
Off
Off
Off
Off
Off
Off
Power On Gate(s) Open
Red
Red
Off
Red
Off
Off
Power On Gate Closed
Green
Green
Yellow
Red
Off
Off
Power On Gate 1 and 2 Closed
Yellow
Red
Green
Yellow
The chart shows the
switching points in
millimetres.
NORSTAT INC. 300 Roundhill Dr. Rockaway, NJ 07866
Tel: 973-586-2500 Fax: 973-586-1590 www.norstat.com