RF Rx SW915-4S 24VDC - SET

Wireless receiver
Material number: 1373187
  • sWave® wireless technology
  • 4 potential-free relay outputs
  • 4 NO contacts, max. 3 A
  • Transmitter/receiver assignment by teaching mode
  • LEDs for indication of switching state
  • SMA reverse plug-in connector for external antenna
In stock

Technical data

Applied standardsEN 60947-5-1;
EN 61000-6-2, -6-3, -4-2, -4-20,
EN 61000-4-4, -4-5, -4-6;
EN 60068-2-6, EN 60068-2-27;
EN 301 489-1; EN 301 489-3;
EN 300 220-1; EN 300 220-2
Number of channels4
MountingDIN rail mounting
Connectionscrew connection terminals 0.14 mm² - 2,5 mm², stripping length 8 mm
Degree of protectionIP 20 to IEC/EN 60529
Inputs4 wireless channels, max. 40 transmitters
Outputs4 NO contacts (relay)
Rated operating current/voltage Ie/Uemax. 0.1 A/24 VDC -15 % … +10 %;
output contacts: 3 A/250 VAC; 3 A/24 VDC
Utilisation categoryAC-15; DC-13
Rated operating isolation voltage Ui250 VAC
Rated impulse withstand voltage Uimp2.5 kV
Frequency915 MHz (USA, Canada and Mexico)
Channel bandwidth550 kHz
Displaygreen LED: operating state,
orange LED: switching conditions
Operation cyclesapprox. 12000 telegrams with repetitions/h
Degree of pollution2
Ambient temperature0 °C … +55 °C
Storage and shipping temperature–25 °C … +85 °C
NoteInductive loads (contactors, relays etc.) are to be suppressed by suitable circuitry. Switching contacts are not suitable for capacitive loads.
Wireless approvalsUSA: FCC - XK5-RFRXSW915;
Canada: IC - 5158A-RFRXSW915;
Mexico: IFT - RCPSTRF17-1886

Arrangement of receiver and switch antenna

Optimum    Possible       Unsuitable

mounting    mounting     mounting


Magnetic base antennae must be mounted on a
metal plate of min. 250 x 250 mm size.


RF magnet antenna 5dBi R-SMA plug-in connector straight 3.6 m
  • Suitable for SW915 and SW917
  • Cable length 3.6 m
  • RF magnet antenna with straight R-SMA plug-in connector without ferrite core
RF magnet antenna 2dBi R-SMA plug-in connector straight 2 m
  • Suitable for SW915 and SW917
  • Cable length 2 m
  • RF magnet antenna with straight R-SMA plug-in connector without ferrite core
RF R-SMA antenna extension 3 m
  • RF R-SMA antenna extension cable with straight R-SMA plug-in connector
  • Suitable for sWave® wireless technology
  • Cable length 3 m
Power supply 24V DC
  • Panel installation on mounting rails
  • Service-friendly spring-loaded connector system
  • Parallel connection option
  • DC OK signalling via LEDs
  • Stabilised and adjustable output voltage