Wireless magnetic sensor

RF RC M30 SW917 KST LBT

Article no.: 1248972

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Product features

Wireless
  • Thermoplastic enclosure

  • sWave® wireless technology

  • Power supply by Lithium battery

  • No wiring and cable laying required

  • Easy programming of receiver

  • Output signal can be individually configured at the receiver

  • LBT - Listen before Talk Firmware

Notes

  • 2 mounting nuts are included in delivery.

  • The actuator is not included in the delivery of the switches.

Technical data

Applied standards
EN 60947-5-1, EN IEC 61000-6-2, EN IEC 61000-6-3, EN 301 489-3, EN 300 220-2
Enclosure
PVC-C
Tightening torque
mounting nut: max. 4 Nm
Degree of protection
IP67 (IEC/EN 60529)
Type of installation
flush, in not ferromagnetic material
Ambient temperature
–20 °C … +65 °C
Switching system
reed contact
Rated switching distance sn
M 100: 15 mm; M 30 Niro: 30 mm
Hysteresis
< 1 mm
Telegram rate
max. 12000 telegrams with repetitions/h
Switching frequency
max. 5 Hz
Standby current
< 2 µA (< 5 µA activated)
Mechanical life
> 1 million operations
Actuating time
min. 80 ms
Note
status signal – can be individually configured via radio receiver (delivery state: without status signal)
LBT – can be deactivated via radio receiver (e.g. in conjunction with repeaters)
transmission of battery voltage and switching condition
Go to our different wireless receivers to find corresponding how-to videos.
Wireless approvals
Brazil: ANATEL 04172-18-06718
Frequency
917 MHz (Brazil)
Data rate
66 kbps
Channel bandwidth
550 kHz
Modulation type
2-FSK
Protocol
sWave®
Transmission power
< 25 mW
Wireless range
max. 450 m outdoors, max. 40 m indoors
Voltage source
lithium battery CR 2032 (replaceable)
System
Lithium-MnO2
Nominal voltage
3 V
Nominal capacity
0.23 Ah
Battery life
depending on the switching frequency (typ. @ 20 °C)
10 s: 1.1 years; 100 s: 5.0 years; 1000 s: 7.6 years; without: 8.0 years

Dimensional drawing

Downloads

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Choose the type of download
Mounting and wiring instructions – RF RC M30 / RF HS M30

German, English, French, Italian, Portuguese

PDF3 MB 13.11.2025

Variants / Options

The following variants / options are available on request:

  • Sensor based on GMR effect (RF GS M30 …)

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Wireless magnetic sensor

RF RC M30 SW917 KST LBT

Article no.: 1248972

contact us