E3X-NH21 Omron, E3X-NH21 Datasheet - Page 9

• Manufacturer Part Number: E3X-NH21
• Description: SENSOR PHOTO AMP FIBEROPTC W/TMR
• Manufacturer: Omron
• Series: E3X-NHr
• Type: High Precision Fiber Optic Amplifierr

Specifications of E3X-NH21

• Amplifier Type: Timer Function
• Voltage - Supply: 12 V ~ 24 V
• Output Type: NPN
• Current - Supply: 75mA
• Mounting Type: DIN Rail
• Features: Three mode for optimal sensing
• Light Source: Red LED
• Connection: Pre-leaded
• Output Configuration: NPN
• Lead Free Status / RoHS Status: Contains lead / RoHS compliant by exemption
• Lead Free Status / RoHS Status: Contains lead / RoHS compliant by exemption, Lead free / RoHS Compliant
• Other names: E3XNH21; Z1112

E3X-NH
10
One-point Teach Mode
•
•
•
Diffuse (Light-ON) Fiber Unit
1. Press the SET button without the target in the sensing
Note:
2. Detecting the first object in RUN/ADJ mode.
Farther
Closer
Ideal if it is impossible to perform teaching with the target
fixed in the sensing area.
Ideal for high-precision positioning.
Ideal for detection of bright or dark objects.
area.
Set the threshold to the value that is ±6% of the incident
level.
Farther
Light
Closer
Light
If the target is not present at the time of teaching, the
threshold cannot be set to the position corresponding
to -6% of the incident level. The sensitivity will then be
set to maximum automatically when in RUN mode.
Target
Threshold
Threshold
6%
6%
Threshold
6%
Incident
level
indicator
The number of indicators lit depends on
the position of the target. The threshold
position of the target is set to 7.
Incident level without a fixed background
or target.
Threshold
indicator
18%
18%
Tuning
range
Through-beam (Dark-ON) Fiber Unit
1. Press the SET button without target in the sensing area.
2. Detecting the first object in RUN/ADJ mode.
Farther
Set the threshold to the value that is ±6% of the incident
level.
Closer
Farther
Light
Closer
Light
Threshold
Threshold
Target
6%
6%
Threshold
6%
Incident
level
indicator
Incident level without a fixed
background or target.
The number of indicators lit depends on
the position of the target. The threshold
position of the target is set to 7.
Threshold
indicator
18%
18%
Tuning
range
E3X-NH