Tri-Tronics Mini Label Eye Installation Manual

Mini Label Eye Sensor
The Mini Label Eye is a special purpose gap or slot sensor optimized to sense
adhesive labels adhering to a roll of backing paper. The MLE's specially
designed optics greatly reduces sensitivity to web flutter. The high intensity IR
LED penetrates thicker backing material and reduces temperature drift. The
astonishing 35 microseconds allows the MLE to keep up with even the fastest
high speed rewinders. This miniature sensor can fit into many small spaces at
only 10mm wide. The fork design with intergrated bracket keeps mounting easy.
The oversize Status Indicator can be seen even from a distance away.
How to Specify
1.
Select Sensor: MLE
Mini Label Eye
2.
Select Output Configuration
P = PNP
N = NPN
L = NPN/PNP
Features
AUTOSET
1. Hold (one second) for AUTOSET.
2. Tap to adjust threshold (+).
LT/DK
1. Hold to toggle between Light On (LT) or
Dark ON (DK).
2. Tap to adjust threshold (-).
The Optical Path Alignment Marks
are molded ridges highlighted here in red.
Figure 1
3.
Select Connection:
Blank = 6.5ft (2.0m) Cable
C = M8, 4-Pin Male
Indicator illuminates (green or red) on power up.
Adjust threshold if necessary.
www.ttco.com • 800-237-0946
Installation Manual
Example:
Mini Label Eye
Output Configuration
Connection
THREE WAY OUTPUT INDICATOR
1. RED when output is ON.
2. GREEN when output is OFF.
3. AMBER during AUTOSET.
CONNECTION
M8, 4-Pin 4-pin connector or
built-in 6.5ft (2m) cable.
Power Up
Place the gap between labels in sensor's view using
the Optical Path Alignment Guides (see Figure 1).
Tip: If the gap is difficult to work with, try removing
a label.
With the gap in view, press and hold AUTOSET.
Indicator turns amber, then back to red or green.
Indicator flashes red/green with insufficient signal.
Hold LT/DK to toggle Light On / Dark On.
MLE N C