Instruction Manual

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Installation Instructions

Bulletin 45BPD Analog Laser Sensor

IMPORTANT: SAVE THESE INSTRUCTIONS

FOR FUTURE USE.

Description

The 45BPD analog output sensor is a Class 2 visible red laser sensor that provides sensing with both an analog and

discrete output. It is set up using the Teach-In buttons and LED indicators on the top of the sensor.

This sensor utilizes the triangulation principle for precise measurement and the visible red beam spot is useful for

alignment in small part detection and measurement applications. The sensor is completely self contained in an IP

67 enclosure and does not require any external control devices which add cost and require additional mounting

space.

The 45BPD can be easily set up by mounting the sensor such that the target is within the operating range of the

sensor and teaching in the appropriate set points required for the application. The sensor can be set with both a

discrete PNP output and a 4…20 mA analog output. The discrete output can be set for normally open (N.O.) or

normally closed (N.C.) operation and the analog output is automatically scaled between the taught set points with

either a positive or negative slope.

The 45BPD is an excellent solution for several noncontact measurement applications including: distance

measurement, part profiling, thickness measurement, error proofing, inspection, verifying material position, hole

depth, warpage, and positioning.

Features

• Noncontact measurement

• Visible red Class 2 laser

• Analog and discrete outputs

• Scalable analog output (4…20 mA)

• Configurable discrete output (N.O./N.C.)

• IP 67 enclosure

• 270° rotatable connector

• Set point adjustment via pushbuttons

• Self-contained sensor

• Laser-disable control

• Teach-in lock out

• Averaging and speed mode

Summary of content (12 pages)

PAGE 1
Installation Instructions Bulletin 45BPD Analog Laser Sensor IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE. Description The 45BPD analog output sensor is a Class 2 visible red laser sensor that provides sensing with both an analog and discrete output. It is set up using the Teach-In buttons and LED indicators on the top of the sensor.
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Specifications Sensing Beam Visible red Class 2 laser, 650 nm Sensing Range 45BPD-8LTB1-D5: 30…100 mm 45BPD-8LTB2-D5: 80…300 mm Measuring Range 70 mm and 220 mm Spot Size 30/100 mm model 1.5 x 3 mm/1.5 x 3.25 mm 80/300 mm model 1.5 x 3.5 mm/2.0 x 4.5 mm Linearity <0.25% of measuring range Resolution <0.1% of measuring range Temperature Drift <0.
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The Installation Instructions should be read and understood before operating the sensor. The 45BPD sensor should only be installed by qualified personnel. The 45BPD is not a safety component as described by EU machine directives. Laser Light Do not stare into beam class 2 laser product EN60825-1, 03/97, λ=630…680 nm pulsed - mode operation The 45BPD is a Class 2 laser product. There is a natural eye aversion when looking into the laser beam.
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Sensor Alignment Position the 45BPD sensor so that the distance from the object to the sensor will be within the sensing range of the sensor. The sensor should be mounted at an angle of approximately 5° for very reflective targets as shown in Figure 1. Figure 1 The sensor should be mounted perpendicular to the direction of travel for targets which have steps, border lines, and round targets (see Figure 2).
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Mounting Securely mount the sensor on a firm, stable surface or support for reliable operation. A mounting which is subjected to excessive vibration or shifting may cause intermittent operation. The following mounting brackets are available for installation convenience and sensor protection. Once securely mounted, the sensor can be wired per the attached wiring diagrams. Mounting Bracket Dimensions—mm (in) 45BPD-BKT1 45BPD-BKT2 13.9 (0.54) 24˚ 48.5 (1.9) 4.3 (0.169) 50˚ 50.97 (2.0) 30 (1.18) 4.3 (0.
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LED Indicators (Sensor in Operation) Off in operating mode Power (Steady Green) QA status Target is between 0% & 100% setpoints (Yellow) Q output is active (Yellow) Q 4 Sensor operating in Averaging mode (Green) 4 AV NC $ 1 2 9 & ) Q output configured normally closed (Green) QA OK R $ Sensor detects target within operating range with sufficient margin (Green) .
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LED Indicators (Teach-in Mode) Status indicator (Red ) Power/Teach-in (Blinking Green) QA output can be set (Yellow) Q output can be set (Yellow) Q 4 Averaging mode function can be set (Green) 4 AV NC $ 1 2 9 & ) Q output configuration can be set (N.O./N.C.) (Green) QA OK R $ Sensor detects target within operating range with sufficient margin (Green) .
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Note: If the target is in the same position when setting both limits of the switching window, a minimum switching window of 1% of the operating range will be set around the teach point. Step 2—Scaling the Analog Output QA Press the X button until the “QA” LED turns ON indicating that this function can be set. Position the target at the desired 0% point (4mA). Press the SET button and the status indicator LED will begin to blink. This sets the 0% setpoint.
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Direction of movement Response I(mA) Speed Mode Average Mode (100 measured valves) Time(s) Step 4—Discrete Output Configuration (N.O. / N.C.) Press the X button until the “Nc” LED turns on indicating that this function can be set. This function can be set to either Normally Open mode or Normally Closed mode by pressing the SET button. The status indicator LED will turn on when the output is in the normally closed mode, the status indicator LED will turn off when the output is in the normally open mode.
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Accessories Description Cat. No. 2m (6.5ft) Micro QD Cordset 889D-F5AC-2 Mounting Bracket 45BPD-BKT1 — Protective Mounting Bracket 45BPD-BKT2 — Micron Conversions 1 μm = 0.001 mm 1 μm = 0.000039 inches 25.4 μm = 0.001 inches (one thousandth) 20 μm = 0.00079 inches (0.79 thousandths) Application Notes 1. The sensor should be powered for approximately 5 minutes for maximum precision. 2. The sensor is ready to operate after a delay (≤300 ms). 3.
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Publication 75009-266-01(A) [068-13806] March 2006 12