photoelectric sensors - Koning & Hartman

FX-301
Features
FX-301(P) (red LED type) version upgrade
We improved the standard model by enhancing its sensing
stability and equipping it with handy functions such as the lightemitting
amount selection function. This makes using a fi ber
sensor easier than ever while conserving the superior operationability
of the conventional model.
Super high speed response of 35μs
The new FX-301(P)-HS model is the digital type fi ber sensor
realizing a super high speed response of 35μs rendering it capable
of sensing minute objects moving at high speeds. At
65μs, the standard FX-301(P) model (H-SP mode) realizes
twice the speed of the conventional model.
Stable sensing over long and short periods
In addition to a four-chemical emitting element which suppresses
changes in the light-emitting element over time so that a
stable level of light emission can be maintained over long periods,
a new APC (Auto Power Control) circuit has also been
adopted. Because fl uctuations over short periods of time have
also been suppressed, stable sensing is possible very quickly
once the power is turned back on after setup changes.
6
� Stable sensing comparison
Light-emitting amount
Short-term stability
Deviation
Long-term stability
Time
FX-301(P)(-HS)
Three-chemical
emitting element,
No APC
FIBER OPTIC SENSORS
FX-301
Enhanced functions and
performance but still easy to use
07/2010
Sensing range has been greatly increased
All models use a double coupling lens that enables a much
wider sensing range and maximization in the light emission effi
ciency. Sensing ranges with small diameter fi bers and ultra
small diameter fi bers, which have become very popular due to
the miniaturization of chip components, have been increased
by 50% over previous values achieved with other amplifi ers.