Sick UM18-20012 Overview
Ultrasonic Sensor UM18-20012 Sender/receiver 2 switching outputs PNP
Sick UM18-20012 Description
Double-sheet detection of foils, metal sheets and thin corrugated cardboard
Operational area 40 mm +/- 3 mm
Automatic adjustment, plug and play operation
Color- independent detection
Two PNP outputs for double and miss-fed sheets
Your benefits
Increased quality and productivity through reliable double sheet detection
Fast commissioning since sensor does not require calibration or teaching
Reliable detection of transparent foils, various paper types and thin metal sheets provide application flexibility
Performance
Resolution: Double-sheets not completely glued together
Response time 1): 2.5 ms / 6.5 ms
Typ. ultrasonic frequency: 400 kHz
Installation distance sender - receiver: 37 mm ... 43 mm
Blind zone: 7 mm in each case from sender and receiver
Permissible angle deviation: ± 45 ° perpendicular to sheet
Detectable materials: Paper grams per square meter: 20 ... 1,200 g/m2
Metal-laminated sheets and films: <=≤ 0.4 mm
Self-adhesive films, metal sheets: <=≤ 0.3 mm
Corrugated cardboard:
Ultra-fine corrugated cardboard
1) Dependent on signal at control input: Vs < DC 5 V = 2.5 ms / Vs > DC 9 V = 6.5 ms
Interfaces
Time delay off:: 10 ms
Switching outputs (max. output current) 1) 2) 3): 2 x PNP (500 mA)
Control inputs: