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WORLD-BEAM® Q20 Series Sensors

Compact, Self-Contained Family of Sensors

Features

• Photoelectric sensors in a compact, rugged, sealed, over-molded plastic housing

• Standard 3 mm threaded mounting holes on 25.4 mm (1") spacing

• Advanced electronic design for excellent noise immunity and cross-talk avoidance

• Threaded metal M8 connector on Pico-style quick-disconnect models

• 10 to 30V dc operation with complementary solid-state outputs (1 normally open, 1

normally closed); PNP (sourcing) or NPN (sinking), depending on model

• Complete offering of mounting brackets and apertures available

• Crosstalk prevention filters available for visible red opposed mode pairs

• Exceptional optical performance with easy to align visible red emitters

• Background suppression models provide reliable detection up to 150 mm while ignor-

ing objects in the background

• Background suppression models provide stable detection in the presence of fluores-

cent lights

Overview

Banner’s Q20 family of sensors offers a full complement of sensing modes, with

the excellent performance expected of much larger sensors. Their compact plas-

tic housings feature overmolded construction for superior robustness and seal-

ing. Their popular rectangular design is easy to mount into tight spaces; integral

threaded mounting holes eliminate the need for separate mounting nuts.

The single-turn Gain potentiometer on most models and bright LEDs (positioned

on top of the housing for 360° visibility) provide easy alignment and configura-

tion for reliable sensing (see Figure 1. Features on page 1).

WARNING: Not To Be Used for Personnel

Protection

Never use this product as a sensing device

for personnel protection. Doing so could

lead to serious injury or death. This product

does NOT include the self-checking redundant

circuitry necessary to allow its use in personnel

safety applications. A sensor failure or malfunc-

tion can cause either an energized or de-ener-

gized sensor output condition.

Figure 1. Features

(varies with model, see Specifications on page

3.)

1. Output LED

2. Power LED

3. Single-Turn Gain Potentiometer (Retro

and Diffuse models only)

WORLD-BEAM® Q20 Series Sensors

P/N 127816_web

rev. G

3/20/2012

1 2 3 4 5 6 7 8 9

Summary of Contents

Page 1 - Overview

WORLD-BEAM® Q20 Series SensorsCompact, Self-Contained Family of SensorsFeatures• Photoelectric sensors in a compact, rugged, sealed, over-molded plast

Page 2 - Visible Red

ModelsSensing Mode Model* Range Output**Opposed624 nm Visible Red Q20E12 m(39.4')N/AEffective Beam: 10 mm (0.4") Q20PR PNPQ20NR NPN850 nm In

Page 3 - Specifications

QD models:• For 4-pin Pico-style (threaded) integral QD, add suffix “Q7” (e.g., Q20EQ7).• For 4-pin Pico-style (threaded) 150 mm (6") pigtail QD,

Page 4 - Performance Curves

Performance CurvesExcess Gain Beam PatternOpposed1101000.1 m0.3'1.0 m3.0'10 m30'100 m300'1000EXCESSGAINDISTANCEQ20OpposedInfraredF

Page 5 - P/N 127816_web

Excess GainFixed-Field 50 mmFixed-Field mode performance based on 90% reflectance white test card1101001.0 mm0.04"10.0 mm0.4"100 mm4.0"

Page 6 - Dimensions

Dimensions 2 - M3 screws (12 mm)washers included25.4 mm (1.00")3.3 mm (0.13")3.3 mm (0.13")10.5 mm (0.42")32.0 mm (1.26")42.0

Page 7 - 4-Pin Pico

AccessoriesQuick-Disconnect (QD) Cordsets4-Pin Euro-Style -- Single-EndedModel Length Description Dimensions PinoutMQDC-406 2 m (6.5')4-pin Euro-

Page 8 - Cross Talk Prevention Filters

4-Pin Pico-Style Connector with M8 ThreadsStyle Model Length Dimensions Pinout4-pinPico-stylestraightwith M8 threadsPKG4M-2PKG4M-92 m (6.5')9 m (

Page 9 - Apertures

AperturesModel Description Reduced Sensor Range E/R(two apertures used)Reduced Sensor Range EL/RL(two apertures used)APQ20-0.5 Circular Hole 0.5 mm (

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Summary of Contents

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