Background suppression sensor ML4.2-8-H-40-IR/40b/95/110 Dimensions 18 Fixing screw M2 x 5 13.9 0.5 8 ø 3.2 3 M8 x 1 Model Number ML4.2-8-H-40-IR/40b/95/110 Electrical connection Background suppression sensor with 4-pin, M8 x 1 connector Option: 110 110 1 +UB Features • Precise background suppression 2 I/O • Very small black-white difference • Small, sharp light spot • Highly visible LEDs for Power-On, 3 0 V switching status, short-circuit, and un- dervoltage 4 Q • Metal-reinforced fastening holes • Tamper-proof version with no adjust- = Light on ments = Dark on • Push-pull output Pinout Product information The ML4.2 series is characterized by a robust, powerful and standard design in a miniature housing. The housing offers IP67/ 24 IP69K degree of protection, a scratch- and 13 chemical-resistant lens, highly visible LEDs and robust all-metal bushings for mounting. Adjustable and tamper-proof sensors are available with a universal push-pull output and an electrical light ON/dark ON switch. The sensors have a high ambient light limit. Indicators/operating means Reflections from the background are sup- pressed. The unusually small, sharp light 1 2 3 4 spot and the quick response time offer maxi- mum switching precision on object edges.. 1 operating display green Both red and infrared light sources are avai- 2 indication of the switching state yellow lable. A high-performance fixed focus back- 3 receiver axis ground suppressor is a useful feature. The 4 emitter axis sensors are suitable for precise object detec- tion and open up a wide range of application 2 fields. Refer to “General Notes Relating to Pepperl+Fuchs Product Information”. Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 4411 Singapore: +65 6779 9091 1 www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@de.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com Release date: 2013-05-07 10:23 Date of issue: 2014-05-12 183450_eng.xml 7.2 7.9 ±0.3 15 3 25.4 31.4 6 7.9 Background suppression sensor ML4.2-8-H-40-IR/40b/95/110 Technical data Accessories General specifications OMH-4.1 Detection range 10 ... 40 mm Mounting Clamp Detection range max. 10 ... 50 mm Background suppression starts from 50 mm OMH-ML6 Light source IRED Mounting bracket Light type modulated infrared light , 880 nm OMH-ML6-U Black/White difference (6 %/90 %) approx. 3 mm Diameter of the light spot approx. 3 mm at 40 mm Mounting bracket Angle of divergence approx. 5 ° OMH-ML6-Z Ambient light limit Mounting bracket Continuous light 40000 Lux Modulated light 5000 Lux V31-GM-2M-PVC Functional safety related parameters Female cordset, M8, 4-pin, PVC cable MTTF 1940 a d Mission Time (T) 20 a M V31-WM-2M-PVC Diagnostic Coverage (DC) 0 % Female cordset, M8, 4-pin, PVC cable Indicators/operating means Other suitable accessories can be found at Operation indicator LED green, statically lit Power on , Undervoltage indicator: Green LED, pulsing (approx. 0.8 Hz) , short-circuit : LED green www.pepperl-fuchs.com flashing (approx. 4 Hz) Function indicator LED yellow: lights when object is detected Electrical specifications Operating voltage U 10 ... 30 V DC B Ripple 10 % No-load supply current I < 25 mA 0 Output Switching type light/dark on electrically switchable Signal output Push-pull output, short-circuit protected, reverse polarity protec- ted Switching voltage max. 30 V DC Switching current max. 100 mA Voltage drop U ≤ 2.5 V DC d Switching frequency f 1000 Hz Response time 0.5 ms Ambient conditions Ambient temperature -20 ... 60 °C (-4 ... 140 °F) Storage temperature -20 ... 75 °C (-4 ... 167 °F) Mechanical specifications Degree of protection IP67 / IP69K Connection M8 x 1 connector, 4-pin Material Housing ABS Optical face glass pane Mass approx. 10 g Compliance with standards and directi- ves Standard conformity Product standard EN 60947-5-2:2007 IEC 60947-5-2:2007 Shock and impact resistance IEC / EN 60068. half-sine, 40 g in each X, Y and Z directions Vibration resistance IEC / EN 60068-2-6. Sinus. 10 -150 Hz, 5 g in each X, Y and Z directions Approvals and certificates CE conformity yes UL approval cULus Listed CCC approval CCC approval / marking not required for products rated ≤36 V Refer to “General Notes Relating to Pepperl+Fuchs Product Information”. Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 4411 Singapore: +65 6779 9091 2 www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@de.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com Release date: 2013-05-07 10:23 Date of issue: 2014-05-12 183450_eng.xml Background suppression sensor ML4.2-8-H-40-IR/40b/95/110 Curves/Diagrams Characteristic response curve Offset Y [mm] 3 2 1 -1 -2 -3 0 5 10 15 20 25 30 35 40 45 Distance X [mm] white 90 % grey 18 % black 6 % x Permissible distance (offset) between optical axis and object. Emitting characteristics mech. S axle E Tw (mm) 0 10 20 30 40 50 60 Detection ranges Object colour black grey white 0 5 10 15 20 25 30 35 40 45 50 Distance X [mm] x Refer to “General Notes Relating to Pepperl+Fuchs Product Information”. Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 4411 Singapore: +65 6779 9091 3 www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@de.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com 84°±2° Release date: 2013-05-07 10:23 Date of issue: 2014-05-12 183450_eng.xml LBQ approx. 5.0 mm LBQ approx. 4.0 mm LBQ approx. 3.0 mm LBQ approx. 2.5 mm LBQ approx. 3.5 mm -y y LBQ approx. 4.5 mm