HTU420B-250.3/GT-M8 Leuze Ultrasonic Sensors

Product Details

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

Related documents HTU420B-250.3/GT-M8 Specs