Leuze electronic KRTL 3B Manual Download

Page: 6 / 8

KRTL 3B… - 06

2016/08

Switching threshold diagrams

Static 2-point teach

Dynamic 2-point teach

Static 1-point teach

Label with marks

1. Teach point on background

2. Teach point on mark

Switching threshold in center

Receive signal

Switching output for

switching threshold in center

Switching output for

switching threshold near the mark

Switching threshold near the mark

Label with marks

Open measurement window

Close measurement window

Switching threshold in center

Receive signal

Switching output for

switching threshold in center

Switching output for

switching threshold near the mark

Switching threshold near the mark

Label with marks

Teach reference value

Standard

sensitivity

Receive signal

Switching output for

standard sensitivity

Switching output for

high sensitivity

High

sensitivity

KRTL 3B

Summary of Contents for KRTL 3B

Page 1: ...rd lockout Remote teach via cable Pulse stretching 20ms 60mm 10 30 V DC Accessories available separately Mounting systems BT 3 Cable with M8 or M12 connector K D IEC 60947 IEC 60947 IP 67 Dimensioned drawing A Green indicator diode B Yellow indicator diode C Light spot orientation horizontal D Light spot orientation vertical E Transmitter F Receiver G Optical axis H Teach button J Attachment sleev...

Page 2: ... sleeve nickel plated steel Optics cover plastic PMMA Weight with connector 20g with 200mm cable and connector 40g with 2m cable 50g Connection type 2m cable cross section 4x0 20mm connector M8 metal 0 2m cable with connector M12 Environmental data Ambient temp operation storage 10 C 55 C 30 C 70 C Protective circuit 5 5 2 polarity reversal protection 3 short circuit protection for all transistor ...

Page 3: ...ector 4 pin 2000mm cable 4 wire Teach in method static 1 point static 2 point dynamic 2 point Response time Switching frequency 50μs 10kHz 83μs 6kHz 125μs 4kHz Configuration switching threshold adjustment with EasyTune via teach button remote teach keyboard lockout and pulse stretching via pin 2 teach level 1 teach level 2 and pulse stretching via teach button ATTENTION LASER RADIATION LASER CLASS...

Page 4: ...itter LSB 00 red 01 green or white Active transmitter MSB 10 blue 11 all colors on teach in active Not used Free Measurement value LSB Value range 0 31 0 100 in approx 3 steps 0 min signal level 100 max signal level Measurement value Measurement value Measurement value Measurement value MSB Position the background Press teach button for 2 7s and release LEDs flash simultaneously Position the mark ...

Page 5: ...indow opens Simultaneous flashing Measurement window closes Switchingthresholdset in the center Position the background Press teach button for 7 12s and release LEDs flash alternatingly Allow marks to pass through dynamically Briefly press teach button Device in RUN mode Yellow LED is off Measurement window opens Alternating flashing Measurement window closes Switching threshold is set near the ma...

Page 6: ...switching threshold near the mark Switching threshold near the mark Label with marks Open measurement window Close measurement window Switching threshold in center Receive signal Switching output for switching threshold in center Switching output for switching threshold near the mark Switching threshold near the mark Label with marks Teach reference value Standard sensitivity Receive signal Switch...

Page 7: ...d 2s increments the switching threshold A press of the button is acknowledged by a single brief flash of the green LED the new switching threshold is now valid Short press of the button small force expenditure reduce switching threshold Each press of the button with a duration between 2ms and 200ms decrements the swit ching threshold A press of the button is acknowledged by a single brief flash of...

Page 8: ... teach input locks the teach button on the device if required such that no manual operation is possible e g protection from erroneous operation or manipu lation If the teach input is not connected or if there is a static low signal the button is unlocked and can be operated freely LOW t 20 80 ms t HIGH Accept 1st teach value background reference value open measurement window Accept 2nd teach value...

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Leuze electronic KRTL 3B, Manual

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