E39-G4 Omron, E39-G4 Datasheet - Page 9

• Manufacturer Part Number: E39-G4
• Description: Fiber Optic Sensors EX3 REPL COVER
• Manufacturer: Omron
• Type: Fiber-Optic Photoelectric Sensorr

Specifications of E39-G4

• Cable Type: Fiber Optic Photoelectric Sensor
• Features: Set-Mode Blinking Light Source Aids Alignment
• Sensing Method: Light
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

10
E3X
E3X-A
With this function, the E3X checks changes in environment
conditions (especially a change in the ambient temperature) and
self-diagnoses the resistance against the changes. The result is
shown by the indicators or an output signal.
Stable Operation Indicator
(Green Indicator)
LIGHT AXIS ADJUSTMENT WITH FLASHING FUNCTION
SELF-DIAGNOSTIC FUNCTION
1. Set the mode selector to SET.
Mode Selector
/-F
/-VG
Light Reception Indicator
(Red Indicator)
Tip of the fiber connected
to the light source side in
Self-diagnostic
Control output
(L, ON)
output*
Amount of
light
the SET mode
Indicator
OFF
OFF
ON
0.8
ON
1.2
1
10
*If the self-diagnostic output is ON when the sensing object is
moving at low speed, use the E3X with an ON-delay timer circuit.
Green
Improper Light Axis
Flashing
3. Set the mode selector to L-ON or D-ON after the
Displays
Output:
2. Adjust the light axis by moving the fiber with
Flashing
the light flashing.
light axis is adjusted.
Stable Operation Indicator: Changes in environmental
conditions (changes in the ambient temperature, the
operating voltage, or the volume of dust) are checked and
the resistance against them are self-diagnosed. The result
is shown via the indicator.
Light Reception Indicator: The amount of light received is
shown by this indicator.
The resistance against changes in environmental
conditions is shown by the indicator and the result is
output.
0.3 s min.
light ON
Green
Red
Light axis
adjusted
0.3 s min.
Proper Light Axis
Flashing
Light ON with
no flashing
Green
Operating level x 1.2
Operating level
Operating level x 0.8
E3X