Please note:
This UM30 variant is certified according to "DIN EN 50155: Railway applications - Rolling stock - Electronic equipment" as well as “EN 45545-2: Railway applications - Fire protection on railway vehicles - Part 2: Requirements for fire behaviour of materials and components" (see "Downloads" --> "Certificates")
1) Limit values, reverse-polarity protected Operation in short-circuit protected network: max. 8 A, class 2.
2) Without load.
Performance
Operating range, limiting range
65 mm ... 350 mm, 600 mm
Target
Natural objects
Resolution
≥ 0.18 mm
Repeatability
± 0.15 % 1)
Accuracy
± 1 % 2)3)
Temperature compensation
✔
Response time
64 ms
Switching frequency
12 Hz
Output time
16 ms
Ultrasonic frequency (typical)
400 kHz
Detection area (typical)
See diagrams
Additional function
Adjustable operating modes: Switching point (DtO) / Switching window/Background (ObSB), teach-in of digital output, set levels of digital outputs, invertable digital output, set on delay digital output, synchronization of up to 50 sensors, multiplexing: no cross talk of up to 50 sensors, adjustable measurement filters: Measured value filters/Filter strength/Foreground suppression/Detection area/Sensitivity and sound beam, Display (can be deactivated), reset to factory default
1) In relation to the current measured value, minimum value ≥ resolution.
2) Referring to current measurement value.
3) Temperature compensation can be switched off, without temperature compensation: 0.17 % / K.
