Honeywell FF-SYA14 Series Manual page 9

Figure 2-1 Point-of-operation Guarding (use FF-SYA14 and FF-SYA30 only)
Operator enters danger zone
under the light curtain
Point-of-operation is defined as that area where a machine performs work (such as cutting, shaping, boring, or forming) on a
material.
FULL REVOLUTION MECHANICAL POWER PRESSES CANNOT BE STOPPED IN MID-STROKE (OSHA 29CFR
1910.217). DO NOT use FF-SYA Series light curtains on full revolution mechanical power presses.
Failure to comply with these instructions will result in death or serious injury.
For point-of-operation guarding, the light curtain(s) and any mechanical guards should be installed so no one can stand
between the light curtain and the danger zone. This may require additional hard guarding, horizontal or angled positioning of
the light curtain, or additional light curtains.
Figure 2-2 Point-of-operation Guarding (use the FF-SYA14 and FF-SYA30 light curtains only)
Operator is undetected between the
light curtain and dangerous area
IMPROPER POINT-OF-OPERATION PROTECTION
Do NOT use FF-SYA60 Series light curtains or the FF-SYA234 multibeam systems in point-of-operation applications.
Failure to comply with these instructions will result in death or serious injury.
Figure 2-3 Perimeter Guarding (use the FF-SYA234 multibeam systems with deflection mirrors)
107031-33-EN FR26 GLO 1101 Printed in France
Right-angle mounting of two light
curtains prevents undetected
presence inside dangerous area
Operator enters danger zone
above the light curtain
Light curtain mounted in an angled
position prevents undetected presence
inside the dangerous area
5