HTU420B-250.3/6T-M8 Leuze Ultrasonic Sensors

Product Details

• Customs tariff number
  85365019
• Standards applied
  IEC 60947-5-2
• Approvals
  c UL US
• Degree of protection
  IP 67
• Protection class
  III
• Ambient temperature, storage
  -25 ... 75 °C
• Number of LEDs
  3 Piece(s)
• Function of the operational control
  Range adjustment
• Ambient temperature, operation
  -25 ... 65 °C
• Type of display
  LED
• Net weight
  22 g
• Operational controls
  Teach button
• Type of fastening
  Through-hole mounting
• Ultrasonic transducer material
  Piezoceramics (contains lead zirconium titanate (PZT))
• Plastic housing
  ASA, PMMA
• Housing material
  Plastic
• Dimension (W x H x L)
  20.5 mm x 41 mm x 15 mm
• No. of pins
  4 -pin
• Thread size
  M8
• Material
  Metal
Type of connection
Connector
Design
Cubic
Readiness delay
300 ms
Function
Signal OUT; Teach input; Voltage supply
Response time
25 ms
Switching principle
Light switching (PNP)/dark switching (NPN)
Number of digital switching outputs
1 Piece(s)
Switching frequency
20 Hz
Switching current, max.
100 mA
Switching element
Transistor, Push-pull
Switching voltage
high: ≥12V; low: ≤ 2 V
Number of teach inputs
1 Piece(s)
Open-circuit current
0 ... 35 mA
Residual ripple
0 ... 10 %, From UB
Switching hysteresis
4 %
Supply voltage UB
12 ... 30 V, DC
Protective circuit
Inductive protection; Polarity reversal protection; Short circuit protected
Temperature drift
2 %
Reference value, temperature drift
End value
Repeatability
0.5 mm
Resolution
1.0 mm
Adjustment range
10 ... 250 mm
Shape of sound lobe
standard
Ultrasonic frequency
370 kHz
Special version
Teach input
Operating range
0.01 ... 0.25 m
Operating principle
Diffuse reflection principle with background suppression
Series
420B
Direction of beam
Front
Opening angle
3 °
MTTF
430 years

Related documents HTU420B-250.3/6T-M8 Specs