QMT42 Series Fixed-Field Sensors
Contents
1. Load MQDC 406 MQDC 415 MQDC 430 Euro style straight MQDC 406RA MQDC 415RA MQDC 430RA 4 pin Euro syle right angle page 4 Sensors with PNP Sourcing Outputs Cabled Models Quick Disconnect Models 10 30V 10 3 30V dc Load Load Pin 1 une Wire Brown Wire on Pin 3 Pin 4 Blue Wire Black Wire Banner Engineering Corp Minneapolis U S A Website http www baneng com Tel 612 544 3164 QMT42 Series Fixed Field Sensors Right angle mounting bracket stainless steel e 13 gauge stainless steel SMB42T hardware included SMB42L Hardware included 4 32 mm 0 170 Slot 2 3 05 mm Slot gt _ 3x 10 0 mm 0 120 0 40 0 12 2 33 0 mm 1 30 e 13 gauge stainless steel e 13 gauge stainless steel e Hardware included e Hardware included 38 9 mm 1 53 2x 8 9 mm 2x 4 0 7 05897 Po 6 4mm 0 25 2 3 mm 0 09 4x M3 x0 5 Banner Engineering Corp Minneapolis U S A Website http www baneng com Tel 612 544 3164 page 5 42 Series Fixed Field Sensors A Wi Wi EE Et the photoelectric specialist WARRANTY Banner Engineering Corp warrants its products to be free from defects for one year Banner Engineering Corp will repair or repl2. Q 79 4 pin Euro QD QMT42VP6FF2000 2000 mm 2 6 5 QMT42VP6FF2000Q 79 4 pin Euro QD ee 1000 mm 10000 mm 40 400 in 6 5 6 5 6 5 6 5 QMT42VP6FF1000 Cutoff 2m 6 5 6 5 6 5 6 5 DISTANCE 6 5 Printed in USA P N 50756D9A QMT42 Series Fixed Field Sensors Cutoff Object is Distance sensed if the amount of A fixed field sensor compares the reflections of its emitted light oni light at R1 is beam E from a target object back to the sensor s two acetates differently aimed detectors R1 and R2 see Figure 1 If the of light at near detector R1 light signal is stronger than the far detector ic Lenso R2 R2 light signal object A is closer than the cutoff distance the sensor responds to the object If the far detector R2 light signal is stronger than the near detector R1 light signal object B is beyond the cutoff distance the sensor ignores the object At the cutoff distance dashed line the signals from the two detectors are equal Objects lying beyond the cutoff distance Emitter are ignored even if they are highly reflective see below NG Detector Background Field However it is possible to falsely detect a background object if it is positioned as shown in Figure 3 or if it moves past the face of the sensor in a direction perpendicular to t
3. Sensing Cutoff Point at 500 750 1000 1500 or 2000 mm 20 30 39 59 or 79 Fixed field technology allows direct detection of objects within a defined sensing field while completely ignoring objects located beyond the sensing field cutoff point Compact rugged low cost self contained sensors in metal die cast housings Leakproof IP67 NEMA 6 construction for reliable sensing in harsh environments e Outstanding electrical noise immunity e Dual LED system indicates sensor performance Choice of unterminated cable or quick disconnect connector se Infrared 880 nm Cutoff Supply Output QM T42VN6FF500 500 mm m 6 5 2 QIMT42VN6FF500Q 20 4 pin Euro QD QMT42VP6FF500 500 mm 2 2 QMT42VP6FF500Q 20 4 pin Euro QD QMT42VN6FF750 750 QMT42VNG6FF750Q 30 4 pin Euro QD m m QMT42VP6FF750 750 mm 2 m QMT42VP6FF750Q 30 4 pin Euro QD m m 5 QMTA2VNGFFIO00 1000 2 6 5 EEA QMT42VN6FF1000Q 2 0 to 39 4 pin Euro QD _ 10 30V de PN 6 PNP 6 PN 6 PNP 6 PN PNP e 6 PN 6 PNP 6 PN 6 PNP oo _ A C L O Tt 42 10000 POM 39 4 pin Euro QD QMT42VN6FF1500 1500 2m QMT42VNG6FF1500Q 59 4 pin Euro QD QMT42VP6FF1500 1500 2m QMT42VP6FF1500Q 59 4 pin Euro QD QMT42VN6FF2000 2000 mm 2m QMT42VNG6FF2000
4. ace free of charge any product of its manufacture found to be defective at the time it is returned to the factory during the warranty period This warranty does not cover damage or liability for the improper application of Banner products This warranty is in lieu of any other warranty either expressed or implied WARNING Not To Be Used for Personnel Protection Never use these products as sensing devices for personnel protection Doing so could lead to serious injury or death These sensors do NOT include the self checking redundant circuitry necessary to allow their use in personnel safety applications A sensor failure or malfunction can cause either an energized or de energized sensor output condition Consult your current Banner Safety Products catalog for safety products which meet OSHA ANSI and IEC standards for personnel protection Banner Engineering Corp 9714 Tenth Ave No Minneapolis MN 55441 Phone 612 544 3164 Fax 612 544 3213 E mail sensors baneng com
5. densing Point Deviation 18 Gray Color Sensitivity 6 Black Color Sensitivity Percent Deviation 9 500 mm 20 in 750 mm 30 in 1000 mm 39 in 1500 mm 59 in 2000 mm 79 in Cutoff Point Variation Relative to 90 Reflectance White Test Card Banner Engineering Corp Minneapolis U S A Website http www baneng com Tel 612 544 3164 Interpretation of Cutoff Point Deviation Curve The percentage of deviation indicates a change in the cutoff point for either 18 gray or 6 black targets relative to the cutoff point for a 90 reflective white test card As an example the cutoff point decreases 10 for 6 reflectance black target when the cutoff point is 2000 millimeters 79 using a 90 reflectance white test card In other words the cutoff point for the black target is 1800 millimeters 71 page 3 42 Series Fixed Field Sensors Cabled Models 18 0 mm lt on oat 0 76 Green LED Power Overload Indicator Yellow LED Output Marginal Indicator 0 12 0 3 2 mm 0 125 4 Holes 4 58 0 mm 2x 3 1mm Threaded M4 x 0 7 Mounting Holes a 10 0 mm 0 39 Quick Disconnect models M12x1x18mm Euro style 12 3 0 48 Sensors with NPN Sinking Outputs Cabled Models Quick Disconnect Models 10 30V de on 10 300 de Load
6. he sensing axis and especially if it has a reflective surface see Figures 2 and 3 To solve this problem rotate the sensor 90 as shown in Figure 4 Receiver As a general rule when an object Element approaches from the side the most reliable sensing occurs when the line of approach is parallel to the sensing axis Figure 2 Sensing axis An object in this position or moving across the sensor Sensor face in this axis and side view direction may cause false sensor response Cutoff Distance Sensing Field Figure 3 Object beyond cutoff distance problem Cutoff Distance An object in this I mye Sensor top view position or moving across the sensor E face in this axis will be ignored Sensing Field Figure 4 Object beyond cutoff distance solution Banner Engineering Corp Minneapolis U S A page 2 Website http www baneng com Tel 612 544 3164 QMT42 Series Fixed Field Sensors Supply Voltage and Current 10 to 30V 10 maximum ripple at less than 40 milliamps Supply Protection Circuitry Protected against reverse polarity and transient voltages Output Configuration SPDT complementary solid state dc switch choose NPN current sinking or PNP current sourcing models Light operate N O output conducts when the sensor sees its own modulated light Dark operate N C output conducts when the sensor sees dark Output Rating Output Protec
7. tion Circuitry Output Response Time 100 mA maximum each output OFF state leakage current lt 5 microamps at 30V dc ON state saturation voltage lt 1V at 10 mA dc lt 1 5V at 100 mA dc Protected against false pulse on power up and continuous overload or short circuit of outputs Overload trip point gt 150mA typical at 20 C 1 millisecond on and off NOTE 100 millisecond delay on power up outputs are non conducting during this time Repeatability of Response 250 microseconds Sensing Hysteresis Less than 1 of cutoff distance Less than 5 of cutoff distance Less than 4 of cutoff distance Less than 3 of cutoff distance Less than 2 of cutoff distance 2000 mm models 1500 mm models 1000 mm models 750 mm models 500 mm models Cutoff Point Tolerance 10 of nominal cutoff distance Two LEDs Green and Yellow GREEN glowing steadily GREEN flashing YELLOW glowing steadily power to sensor is ON output is overloaded light is sensed normally open output ON YELLOW flashing marginal excess gain 1 1 5x in light condition Housings are die cast zinc alloy with black acrylic polyurethane finish lenses are acrylic Environmental Rating IP67 NEMA 6 m 6 5 or 9 m 30 attached cable or 4 pin Euro style quick disconnect fitting cables for QD models are purchased separately Operating Conditions Temperature 20 to 55 C 4 to 131 F Maximum relative humidity 90 at 50 C non con
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