E3X-NH11 Omron, E3X-NH11 Datasheet - Page 8

• Manufacturer Part Number: E3X-NH11
• Description: SENSOR PHOTO AMP FIBEROPTIC NPN
• Manufacturer: Omron
• Type: High Precision Fiber Optic Amplifierr
• Series: E3X-NHr

Specifications of E3X-NH11

• Output Type: NPN
• Amplifier Type: General Purpose
• Voltage - Supply: 12 V ~ 24 V
• Current - Supply: 75mA
• Mounting Type: DIN Rail
• Features: Three mode for optimal sensing
• Light Source: Red LED
• Connection: Pre-leaded
• Output Configuration: NPN
• Sensor Output: NPN
• Switch Terminals: Cable
• Supply Voltage Min: 12V
• Peak Reflow Compatible (260 C): No
• Sensor Input: Fiber Optic
• Supply Voltage Max: 24V
• Leaded Process Compatible: No
• Rohs Compliant: No
• Fiber Optic Sensor Type: General Purpose
• Lead Free Status / RoHS Status: Contains lead / RoHS compliant by exemption
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS compliant by exemption
• Other names: E3XNH11; Z1110

J SENSITIVITY SETTING—THRESHOLD SETTING AND INDICATORS
Maximum Sensitivity Setting
•
•
The threshold should be set to a level slightly higher than the Zero point when detecting objects that completely interrupt light.
Diffuse Sensor
The number of incident level indicators that are lit will depend on the location of the object. The bottom indicator of the threshold indicators
will always be lit.
2-Point Teach Mode
E3X-NH
Farther
2. Set the threshold to the middle value between the values
Closer
•
•
Diffuse Sensor
1. Press the SET button with the target in the sensing area.
Threshold
indicators
Level
Light
Use Through-beam Fibers for detection of opaque objects.
Use the Diffuse Fibers for detection of objects with fixed background.
obtained with and without the target.
Ideal for the detection of object surface irregularities or minute objects.
Ideal for the detection of objects against a background that reflects light irregularly.
Farther
Closer
Then press the SET button without target in the sensing
area, as illustrated at the right.
Light
Target
Fiber
head Target
Target
1
Threshold
2
Light
Incident
level
indicator
Large
Small
Threshold
indicator
3
Light
Threshold
Large
Small
Fiber
head
4
5
6
7
RUN/ADJ Mode
The number of the incident level indicators lit depends
on the position of the target. When using the
manual-tuning function, it is possible to adjust the
threshold in six levels. The default threshold is set to 7.
8
9
Farther
Closer
Light
10
Target
11
Threshold
12
Incident
level
indicator
E3X-NH
Threshold
indicator
13
9