DIMENSIONS SETTING DELAY ACTIVATION

KEYLOCK FUNCTION (PATENT-COVERED) - Press and contemporaneously for 2

The KEYLOCK function deactivates the keyboard avoiding any accidental sec. until the DELAY LED turns ON.
changes in sensor setting.
At sensor powering, the keyboard is blocked (KEYLOCK LED OFF). DELAY DEACTIVATION
The white push-button has to be pressed for 5 sec. until the KEYLOCK - Press and contemporaneously for 2
TL46-WL LED (orange) turns ON. The keyboard is blocked automatically if not used for
2 minutes.
sec. until the DELAY LED turns OFF.

Contrast sensor The keyboard has to be unlocked to proceed with sensor setting. PNP/NPN OUTPUT SETTING
The digital output can be PNP or NPN
INSTRUCTION MANUAL configured.
- To change output press red push-button and green push-button
contemporaneously for 10 sec.
- The setting is signalled by the status change of the DELAY LED.
If the delay is active after pressing the push-buttons for 2 seconds, the
DELAY LED turns OFF, release the push-buttons only after LED re-
DETECTION (MARK-BACKGROUND) powering (10 sec.).
- Position mark in front of the sensor light spot If the delay is deactivated after pressing the push-buttons for 2 seconds, the
and press white push-button until the DELAY LED turns ON, release the push-buttons only after LED turning off
READY LED (green) turns OFF. (10sec.).
CONTROLS The sensor detects the mark alternating the - The output setting is signalled by the KEYLOCK LED. Releasing the push-
red, green and blue emissions; avoid mark buttons, the KEYLOCK LED blinks once if the PNP output is set, blinks
OUT LED (yellow) TECHNICAL DATA twice if the NPN output is set.
The yellow LED indicates the output status. movements during this phase.
Power supply: 10…30 Vdc (limit values)
READY LED (green)
Ripple: 2 Vpp max. - Position the background in front of the
 2 sec. pressure of  10 sec. pressure of Release of push-
buttons
During functioning, the green LED permanently ON
85 mA max @ 24 Vdc with bargraph ON and
indicates a normal operating condition. sensor light spot and press white push- and
Fast blinking indicates an output overload condition. Current consumption in threshold adjustment mode, button again. The sensor detects the mark
(output current excluded): 55 mA max @ 24 Vdc with bargraph OFF alternating the red, green and blue Delay ON
DELAY LED (orange)
in normal functioning mode emissions. Avoid background movements
The orange DELAY LED ON indicates the timing
1 selectable PNP/NPN output during this phase. Delay OFF
function activation on the digital output.
Output: 30 Vdc max. (short-circuit protection) The DARK/LIGHT operating mode is
KEYLOCK LED (orange) (default PNP configuration) automatically selected by the sensor. OUTPUT OVERLOAD
The orange KEYLOCK LED ON indicates the active keyboard status. Output current: 100 mA max.
Dark mark - light background = dark mode; The digital output overload is signalled by the rapid blinking of the READY
BARGRAPH Output saturation voltage: 2V light mark - dark background = light mode. LED.
The switching threshold level is signalled on the bargraph. Response time: 25 s
PUSH-BUTTON (bianco) Switching frequency: 20 kHz
The detection procedure is activated by pressing the push-button. If the READY LED is permanently ON, the
Analogue output:
0…5V detection is successful. If the LED blinks ACCESSORY FUNCTIONS
(red) and (green) PUSH-BUTTONS 2.2 V on white target 90% ± 10% slowly, the detection has failed due to REMOTE INPUT
The threshold adjustment procedure is activated by pressing the and Analogue output 2.2 k insufficient contrast. The sensor returns to the
push-buttons. The REMOTE signals carries-out the acquisition functions without using the
impedance: (short-circuit protection)
previous setting by pressing white push-button. white push-button.
See the “SETTING” paragraph for the correct adjustment phase 0 / 20ms selectable
Delay Repeat the procedure from the beginning. The REMOTE wire connected to +Vdc is equal to pressing the white
indications. default configuration without delay
Dark/light selection: Automatic SWITCHING THRESHOLD SETTING push-button. Whereas, if the REMOTE wire is connected to GND or not
OUT LED (yellow) / READY LED (green) connected it is equal to not pressing the white push-button.
INSTALLATION The sensor switching threshold is adjusted by pressing the or push-
Indicators: DELAY LED and KEYLOCK LED (orange) buttons (respectively increasing or decreasing the value). VDC
The sensor can be positioned by means the two Ø3.5mm housing’s holes 5-segment bargraph At the first pressure of the or push-buttons, the first three LEDs of the REMOTE >1s
using or threaded M5 holes with 6mm max. depth. Operating temperature: -10 … 55 °C bargraph turn ON.
STATIC
GND
Warning: the use of excessively long screws can damage the product. Storage temperature: -20 … 70 °C DET.
Electric shock protection: double insulation Mark acquisition BKGD acquisition
The connector can be oriented at five different positions, rotating the block.
The position chosen is guaranteed by a mechanical blocking system. Operating distance: 9 mm
The rotation can be carried-out even after sensor installation as the connector Depth of field:  3 mm ANALOGUE OUTPUT
block is completely self-contained inside the housing. Minimum spot dimension: 1.5x5 mm The analogue output supplies a voltage proportional to the signal received by
Blue (465 nm) / Green (520 nm) / Red (630 nm) the sensor. The voltage supplied is 0 ÷ 5 V. The maximum voltage is obtained
Emission type: Increasing or decreasing the threshold, the right or left LEDs blink with a
with automatic selection with reflective objects; on 90% white the voltage is equal to 2.2 V.
Ambient light rejection: According to EN 60947-5-2 frequency proportional to the difference from the initial threshold value.
0.5 mm amplitude, 10 … 55 Hz frequency,
Vibrations:
for each axis (EN60068-2-6) Increase / decrease Bargraph
11 ms (30 G) 6 shock for each axis
Shock resistance: [1..10] pressures of
(EN60068-2-27)
Housing material: Aluminium [11..20] pressures of The sensors are NOT safety devices, and so MUST NOT be used in the safety control of
Lens material: Glass (*) the machines where installed.
Mechanical protection: IP67 [1..10] pressures of
The operating distance is measured starting from the lens front face.
The reading direction can be changed inverting the cap and lens. Connections: M12 5-pole connector Datalogic S.r.l.
Weight: 170 g. max. [11.20] pressures of Via S. Vitalino 13 - 40012 Calderara di Reno - Italy
Mark detection on a reflective surface is improved adjusting the beam
AtEx 2014/34/EU: II 3G EX nA II T6 ; Tel: +39 051 3147011 - Fax: +39 051 3147205 - www.datalogic.com
direction to 5° … 20° from surface axis.
II 3D EX tD A22 IP67 T85°C To save the new threshold value press white push-button or wait 30 sec. Helpful links at www.datalogic.com: Contact Us, Terms and Conditions, Support.
from last change (automatic save).
The warranty period for this product is 36 months. See General Terms and Conditions of Sales for
(*) It’s available on request, PMMA plastic lens with 9mm focus. DELAY SETTING further details.
The DELAY extends to 20ms the minimum duration of the active output
Under current Italian and European laws, Datalogic is not obliged to take care of product
allowing the slower interfacing systems to detect shorter pulses. disposal at the end of its life. Datalogic recommends disposing of the product in compliance with
CONNECTIONS The active delay is signalled by the corresponding orange LED ON. local laws or contacting authorised waste collection centres.
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© 2007 - 2017 Datalogic S.p.A. and/or its affiliates  ALL RIGHTS RESERVED.  Without limiting the
OUT without DELAY rights under copyright, no part of this documentation may be reproduced, stored in or introduced into a
retrieval system, or transmitted in any form or by any means, or for any purpose, without the express
OFF written permission of Datalogic S.p.A. and/or its affiliates. Datalogic and the Datalogic logo are registered
trademarks of Datalogic S.p.A. in many countries, including the U.S.A. and the E.U. All other trademarks
ON
and brands are property of their respective owners. Datalogic reserves the right to make modifications
OUT with DELAY 20ms 20ms and improvements without prior notification.
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826003006 Rev.H