Product features

Wireless
  • 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 plug-in connector for external antenna

  • Power-down-function (saves the last signal status from the relay output, if the power supply of the receiver box is interrupted)

Notes

  • External antenna always required for optimum wireless range

Technical data

Applied standards

EN 60947-5-1, EN IEC 61000-6-2, EN IEC 61000-6-3, EN 61000-4-2, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 60068-2-6, EN 60068-2-27, EN 301 489-1, EN 301 489-3, EN 300 220-1, EN 300 220-2

Enclosure

thermoplastic, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0

Degree of protection

IP20 (IEC/EN 60529)

Number of channels

4

Mounting

DIN rail mounting

Connection

screw connection terminals 0.14 mm² - 2,5 mm², stripping length 8 mm

Teachable transmitters

40

Outputs

4 NO contacts (relay)

Rated operating current/voltage Ie/Ue

max. 0.1 A/24 VDC -15 % … +10 %;
output contacts: 3 A/250 VAC; 3 A/24 VDC

Utilisation category

AC-15; DC-13

Rated insulation voltage Ui

250 VAC

Rated impulse withstand voltage Uimp

2.5 kV

Display

green LED: ready for operation,
orange LED: signalling of switching state

Telegram rate

max. 1440 telegrams with repetitions/h

Degree of pollution

2

Ambient temperature

–20 °C … +55 °C

Storage and shipping temperature

–25 °C … +85 °C

Note

Inductive loads (contactors, relays etc.) are to be suppressed by suitable circuitry.
Switching contacts are not suitable for capacitive loads.
Allows configuration of LBT and status signal of the transmitters

Wireless approvals

Japan: ? ARIB STD-T108: 204-610002

Weight

88 g

Protocol

sWave®

Frequency

916.5 MHz (Japan)

Transmission power

< 1 mW

Data rate

66 kbps

Channel bandwidth

520 kHz

Downloads

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Mounting and wiring instructions – RF Rx-4S

German, English

PDF2 MB 13.06.2025
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