USER MANUAL | LRD6110 & LRD6110C

USER MANUAL for the

LRD6110 & LRD6100C

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Connecting to the Sensor

Warnings:
  • Sensor body is connected to Ground.
  • Unused wires must be insulated from contact with other objects.
  • All power must be off when installing the sensor.
  • Brown wire (Output Polarity) must be connected to +V or Ground for reliable operation.
  • “Shift” adjustment will be damaged if over turned. Do not exert extra force when adjustment stops.
LRD6110 with Integral Cable

Wire Color

Connection

Notes

Red

+Vin (11-28VDC)

50mA max.

Black

Ground

Connected to sensor body

Green

NPN Output

150mA max.

Blue

PNP Output

150mA max.

Brown

Output Polarity
(light/dark switching)

+V – Dark Switching (NC)

Ground – Light Switching (NO)

Warning: Brown wire must be connected to +V or Ground for reliable operation.

 

LRD6110C with M12 Connector

Wire Color

Connection

Notes

1 (Brown)

+Vin (11-28VDC)

50mA max.

2 (White)

NPN Output

150mA max.

3 (Blue)

Ground

Connected to sensor body

4 (Black)

PNP Output

150mA max.

5 (Gray)

Output Polarity
(light/dark switching)

+V – Dark Switching (NC)

Ground – Light Switching (NO)

 

 

Warning: Gray wire (pin 5) must be connected to +V or Ground for reliable operation.

Setup Procedure
  1. Web must remain in contact with the mounting plate.
  2. Label must pass under the [-SENSOR-] indicator.
  3. Small labels should be centered under the [-SENSOR-] indicator.
  4. When properly setup, the lights will move between web and label. The lights in the “X” region should only light briefly during the transition between web and label
Sensor Setup
  1. Turn Span at least four turns counter-clockwise, then two turns clockwise (this is the mid-point of the adjustment range)
    The adjustment can be over turned without damage.
  2. Place web (liner) only in sensor
  3. Adjust Shift until LED #2 is on, then adjust Shift just to the point where LED #1 is on.
    WARNING: The Shift adjustment will break if turned too far. Do NOT exert extra force when adjustment stops turning.
  4. Slowly move a label gap through the sensor and verify that the indicator lights LED#1 as the gap passes through the sensor. If it does not, adjust Shift as necessary until it does.
  5. Setup complete

If the setup does not give reliable results (usually for labels less than 1″), turn Span four turns clockwise (maximum gain) and repeat steps 2-5. It is important that the indicator only cross the “X” region during transition from web to label.

See the LRD6110 setup video at www.labelsensors.com

Notes:
  • The LRD6110 may not work reliably with solid foil labels. For solid foil labels, use the LRD8200
Output and Mechanical Detail

 

Specifications

Power supply

Voltage

11-28 VDC (reverse polarity protected)

Current

50mA

Response time

On or Off

20µs max

Switching Frequency

10kHz max

Output

Output Current (sinking or sourcing)

150mA max (overload protected)

Switching output

PNP or NPN, dark or light switching

Temperature

Operating Range

40°F to 140°F (4°C to 60°C)

Protections

Supply

Inverse Polarity Protection

Switching output

Short Circuit and Overload Protection