K50UX1CRA Performance

Sensing range: 300 mm to 3 m (11.8 in to 118 in)

Ultrasonic frequency: 114 kHz

Temperature effect: 0.02% of distance/°C

Resolution: 0.1% of distance (1.5 mm minimum)

K50UX1ARA Performance

Sensing range: 100 mm to 1 m (3.94 in to 39.4 in)

Ultrasonic frequency: 224 kHz

Temperature effect: 0.02% of distance/°C

Resolution: 0.1% of distance (1.5 mm minimum)

Communication Hardware

1-wire serial interface

Baud Rates: 9.6k, 19.2k (default), or 38.4k

Data Format: 8 data bits, No parity (default), even parity, or odd parity

1 stop bit

Discrete Inputs

One Sinking

Rating: 3 mA max current at 30 V dc

ON Condition: Less than 0.7 V

OFF Condition: Greater than 2 V or open

Discrete Outputs

Discrete Outputs. One NMOS Sinking (Not used)

Discrete Output Rating: Less than 10 mA maximum current at 30 V; ON-

State Saturation: Less than 0.7 V at 20 mA

Discrete Output ON Condition. Less than 0.7 V

Discrete Output OFF Condition. Open

Communication Protocol

Sure Cross DX80 Sensor Node 1-Wire Serial Interface

Communications Line

Level Receive ON: Greater than 2 V

Level Receive OFF: Less than 0.7 V

Level Transmit ON: 2.7 to 3 V

Level Transmit OFF: 0 V (pulldown resistor of 10 kOhm)

Compatible Nodes

900 MHz Models

DX80N9X1S-P6

DX80N9X6S-P6

DX80DR9M-H6 and -H6L

DX80N9Q45U

2.4 GHz Models

DX80N2X1S-P6

DX80N2X6S-P6

DX80DR2M-H6 and -H6L

DX80N2Q45U

Leakproof design, rated IEC IP67 (NEMA 6)

Operating Conditions

–40 °C to +70 °C (–40 °F to +158 °F)

95% at +50 °C maximum relative humidity (non-condensing)

Vibration and Mechanical Shock

All models meet MIL-STD-202F, Method 201A (Vibration: 10 Hz to 60 Hz

maximum, 0.06 inch (1.52 mm) double amplitude, 10G maximum

acceleration) requirements. Also meets IEC 60947-5-2 (Shock: 30G 11 ms

duration, half sine wave) requirements.

Certifications

Dimensions

59.5 mm

[2.34”]

20 mm

[0.79]

27.5 mm

[1.08”]

M30 x 1.5

50 mm

[1.97”]

19 mm

[0.75”]

1 1/4-11.5 NPT

All measurements are listed in millimeters [inches], unless noted otherwise.

1

Operating the devices at the maximum operating conditions for extended periods can shorten the life of the device.

4

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P/N 191599 Rev. F