Ultrasonic Switch M18
Direct, M12 Plug, Teach-In
DC 4-20mA Out, Sn=50 to 400mm PBT Body, Sync Function
M18 Ultrasonic Sensor with Teach-In button
• Models with adjustable digital output
• Models with current or voltage analogue outputs
• Working area adjusting (single point teach, standard window, adjustable hysteresis) by
Teach-in button
• Multifunction LED indicator: output state, echo presence, fw identification, teach block
• Plastic or metallic (AISI 316L) housing, M12 plug exit and PVC cable
• Sync / MUX function
Technical Specifications
• Response time analogue output (10...90% final value) : 500 ms
• Hysteresis : 1%
• Repeatability : 0.5%
• Resolution : ± 1 mm ± 2 mm ± 3 mm ± 3 mm
• Linearity error : 1%
• Temperature range : -20°C...+70°C
• Operating voltage : 10 - 30 Vcc
• Temperature drift : ± 2%
• Ripple : 5%
• Leakage current : 10 μA @ 30 Vcc
• Output voltage drop : 2.2 V max. (IL = 100 mA)
• No-load supply current : ≤ 50 mA
• Output current (digital output) : 100 mA
• Minimum load resistance (analogue voltage output) : 3 k Ω
• Set point adjustment Teach-In button
• Power on delay : ≤ 300 ms
• EMC : Conforming to EMC Directive, according to EN 60947-5-2
• Protection degree : IP67 (EN60529) (3)
• Housing material : PBT/Stainless Steel AISI 316L
• Active head material : Epoxy-Glass resin
• Tightening torque : 1 Nm plastic housing / 50 Nm metallic housing
• Weight Plastic version: 70 g connector - 110 g cable , Metallic version: 100 g connector - 170 g cable
• Storage temperature : -35°C...+70°C without freezing
• LEDs Green: echo - yellow: output