Brochure

E3X-DA-S
Fiber amplifier
28
Fiber amplifier connectors
Power tuning Light coupling
Timer functions
Adjust the output signal length and timing
Twin output Differential detection
Active-threshold control (ATC)
Shape Type Comment Order code
Fiber amplifier
connector
2 m PVC cable E3X-CN21
30 cm PVC cable with M12 plug connector (4 pin) E3X-CN21-M1J 0.3M
30 cm PVC cable with M8 plug connector (4 pin) E3X-CN21-M3J-2 0.3M
ON delay OFF delay One-shot ON delay and OFF delay
T
1
: ON-delay set time
T
2
: OFF-delay set time
T
1
and T
2
can be set separately.
Increase or decrease the LED power and
received light intensity to the desired
level e.g. a pre-defined value for easy
sensor malfunction detection.
Light distribution in multi-
core-fibers with conven-
tional fiber amplifiers
Light distribution in the
new E3X-DA-S amplifier
generation
Incident light
No incident light
ON
OFF
ON
OFF
L-ON
D-ON
T
T
Incident light
No incident light
ON
OFF
ON
OFF
L-ON
D-ON
T
T
Incident light
No incident light
ON
OFF
ON
OFF
L-ON
D-ON
T
T
Incident light
No incident light
ON
OFF
ON
OFF
L-ON
D-ON
T
2
T1
T1
T2
Triggering on single or double signal edges
The two outputs can be used to detect two different light levels
T/ms
Output V Received light
Sensor output
Threshold
without ATC
Incident level
ATC threshold
Without ATC: malfunction caused by
temperature drift, pollution or condensation
Operation with ATC
Operation without ATC
Higher signal stability compensating for power
reduction caused by temperature drift, dust or
condensation.
E56E-EN-04+FiberGuide+Datasheet.book Seite 28 Donnerstag, 22. Dezember 2011 1:38 13