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RF Rx SW868/SW915/SW917/SW922-4W 24VAC/DC
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Montage- und Anschlussanleitung / Funkempfänger
Mounting and wiring instructions / Wireless receiver
Instructions de montage et de câblage / Récepteur sans fil
Istruzioni di montaggio e collegamento / Ricevitore wireless
Instruções de montagem e instalação / Receptor de rádio frequência
Инструкция по монтажу и подключению / Радиоприемник сигнала
Destination and use
The device of type SW868 is intended for use in the European Union. It
complies with the European Union’s Directive 2014/53/EU (RED) for
radio equipment.
The device of type SW915 is intended for use in Canada, USA, and Mex-
ico. It complies with the requirements of FCC Rules and IC Rules, RSS-
210. It has an approval number for the Mexican states.
The device of type SW917 is intended for use in Brazil. It complies with
the requirements of Resolucão 242/2000.
The device of type SW922 is intended for use in Japan. It complies with
the requirements of ARIB STD-T108.
The four channel radio receiver is used to switch electrical loads via
radio transmission. The transmission is carried out at a frequency of
868.3 MHz (EU) or 915.0 MHz (USA, Canada, Mexico) or 917.0 MHz (Bra-
zil) or 916.5 MHz (Japan). The transmitters must conform to the steute
Wireless protocol of the LR and ULR modules. The output of the re-
ceiver can be switched by a maximum of 10 transmitters per channel.
Therefore, each transmitter must be taught in once.
Mounting / Wiring
Use suitable antennas only: Antenna with cable and SMA plug-in con-
nector, Material no. 1188958 (SW868/922) or 1188987 (SW915/917).
Mount the antenna on a metal plate. The metal plate serves as HF
counterweight. Minimum size of metal plate: 250 x 250 mm. Note
minimum sideways distance to nearest wall or disturbance source:
>300 mm. Do not bend or clamp the cable. Minimum bending range of
cable: >25 mm.
Design of wireless range
Because radio signals are electromagnetic waves, the signal is attenu-
ated on its way from the transmitter to the receiver. This means the
electrical as well as the magnetic field strengths decrease inversely
proportionally to the squared distance of transmitter and receiver
(E,H~1/r²). In addition to this natural restriction of the wireless range,
further interference factors occur: Metal parts, e.g. armours in walls,
metal foils of thermal insulations or vapour-deposited metal layer
heat protection glass reflect electromagnetic waves. Therefore, a so-
called deadspot can be found behind them. Radio waves are able to
penetrate walls, but the attenuation increases even more than in the
free field.
Penetration of radio waves:
wood, gypsum, glas uncoated
90...100%
brick stone, press boards
65...95%
armoured concrete
10...90%
metal, aluminium lamination, water
0...10%
Typical wireless ranges:
Sight connection in free field (LR):
approx. 450 m
Sight connection in free field (ULR):
approx. 700 m
Sight connection in free field (SW922 LR):
approx. 150 m
Sight connection in free field (SW922 ULR):
approx. 230 m
English
Sight connection indoors (LR):
approx. 40 m
Sight connection indoors (ULR):
approx. 50 m
Sight connection indoors (SW922 LR):
approx. 20 m
Sight connection indoors (SW922 ULR):
approx. 25 m
To get the maximum range: use the specified antennas. With other an-
tennas, the maximum range may differ.
Safety
The device must not be used in connection with other devices whose
direct or indirect purpose is to ensure life or health, or whose operati-
on may pose a threat to humans, animals or material assets.
Notices
The electrical connection may only be carried out by authorised per-
sonnel. Subject to technical modifications. The described products
were developed in order to assume safety functions as part of an entire
plant or machine. The responsibility taken by the manufacturer of a
plant or machine implies to secure the correct general function. More-
over, steute does not assume any liability for recommendations made
or implied by this description. From this description new claims for
guarantee, warranty or liability cannot be derived beyond the general
terms and conditions of delivery.
Start-up
Preconditions:
- Device is mounted on DIN rail.
- Conductors for 24 VAC/DC voltage supply are connected.
- A maximum of 10 transmitters per channel can be taught in paral-
lelly.
- Therefore, the LEDs indicate the operation modes. When the operat-
ing voltage has been provided to the receiver and no switch has been
taught in, the orange LED 1 flashes. When the operating voltage has
been provided to the receiver and switches have already been taught
in, the orange LED 1 is off.
Select operation mode
There are seven different operation modes (see table). They may be
selected only after switch-on of the receiver. Operation modes may be
selected during configuration mode only. The relay functions can be
combined with the switching functions.
1. To start the receiver in configuration mode and select an operation
mode: Press push-button LRN and keep it pressed. Switch on the
supply voltage. Once the device is active: release push-button LRN.
Operation modes change consecutively every 5 s. For display of the
LEDs: see table.
2. If the desired operation mode is displayed, press the push-button for
1 s. The selected operation mode is active now. If LRN is not actuat-
ed within 5 s, it is switched to a different operation mode.
