Technical features of the Leuze RKU 420 2NC 2 S8
The Leuze RKU 420 2NC 2 S8 is from the Series 420 and has a reflection operating principle. These is a guaranteed operating range of between 0 and 0.4 m. It has a standard shape of sound lobe with the direction of the beam being at the front. The supply voltage needed is between 12 Vdc to 30 Vdc and has a polarity reversal protection, Short circuit protected and overvoltage protection. The sensor has a residual ripple from UB. The timing switching frequency is 20 Hz, ultrasonic frequency is 290 kHz, response time of 25 ms and a readiness delay of 200 ms. The inputs are switching element NPN transistor and switching principle of NC (normally closed).
Connection
- Type of connection Connector
- Thread size M8
- Material Plastic
- No. of pins 4 -pin
- Encoding A-coded
Mechanical data
- Design Cubic
- Dimension (W x H x L)20 mm x 42 mm x 15 mm
- Housing material Plastic, PE
- Net weight 10 g
Operation and display
- Type of display LED
- Number of LEDs 1 Piece(s)
- Operational controls Teach button
Environmental data
- Ambient temperature, operation -10 to 60 °C
- Ambient temperature, storage -40 to 85 °C
Certifications
- Degree of protection IP 67
- Protection class III
- Certificationsc UL US
- Standards applied IEC/EN 60947-5-2
Classification
- Customs tariff number 85365019
- eCl@ss 8.027272802
- eCl@ss 9.027272802
- ETIM 5.0EC001849