st
eut
e T
echnol
ogies GmbH & Co. K
G
Brück
ens
tr
aße 91, 32584 Löhne, Germany
, www
.s
teut
e.c
om
//
RF Rx SW868/SW915/SW917/SW922-4S 48V
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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 / Радио-приемник
English
Mounting and wiring
The wireless range depends heavily on the local conditions. Conductive
materials may strongly affect the radio signal. This also includes thin
foils, e.g. aluminium laminations on insulation materials.
Antenna
Use suitable antennas only:
Device
Antenna
Mat. No.
SW868/922
Antenna with cable and SMA
plug-in connector
1188958
SW915/917
Antenna with cable and SMA
plug-in connector
1188987
Mount the antenna on a metal plate. The metal plate serves as an
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.
Allocation of locations and radio frequencies:
Device type Radio frequency Place of use
according to
SW868
868.3 MHz
EU
2014/53/EU (RED)
SW915
915.0 MHz
USA
Canada
Mexico
FCC
IC
IFT
SW917
917.0 MHz
Brazil
ANATEL
SW922
916.5 MHz
Japan
ARIB STD-T108
Design of wireless range
The radio signal is attenuated on the way from the transmitter to
the receiver. In addition, the radio signal is attenuated/influenced by
obstacles. The degree of attenuation depends on the material of the
obstacle. The following tables serve as a guide.
Penetration of radio signals:
Material
Penetration
wood, gypsum, glas uncoated
90…100 %
brick stone, press boards
65…95 %
armoured concrete
10…90 %
metal, aluminium lamination, water
0…10 %
Typical ranges:
Place of use
Wireless range (approx.)
in free field (SW868/915/917 LR)
450 m
in free field (SW868/915/917 ULR)
700 m
in free field (SW922 LR)
150 m
in free field (SW922 ULR)
230 m
indoors (SW868/915/917 LR)
40 m
indoors (SW868/915/917 ULR)
50 m
indoors (SW922 LR)
20 m
indoors (SW922 ULR)
25 m
To get the maximum range: use the specified antennas. With other an-
tennas, the maximum range may differ.
N.B.
The electrical connection may only be carried out by authorised per-
sonnel. Do not use the device in connection with other devices whose
direct or indirect purpose is to ensure life or health, or whose opera-
tion may pose a threat to humans, animals or material assets. Subject
to technical modifications. Moreover, steute does not assume any lia-
bility 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
Requirements:
- Mount device on standard DIN rail.
- Connect cable for supply voltage UB.
- A maximum of 40 switches can be taught in parallel.
- The LEDs show the operating states. After switching on the receiver,
the orange LED 1 flashes if no switch has been taught in. If the or-
ange LED 1 does not flash, switches have already been taught in.
Select operation mode
There are nine different operation modes (see table). The output func-
tions can be combined with the switching functions.
1. Keep the push-button LRN pressed and switch on the supply volt-
age, the operation mode changes every 5 s. For display of the LEDs,
see table. If LRN is not actuated within 5 s, it is switched to a
different operation mode.
2. If the desired operation mode is displayed, press the push-button
LRN for 1 s. The desired operation mode is now activated.
Operation mode LED 1
LED MD Function
Standard
flashes
fast
flashes
fast
Output closes on actuation,
output and switching func-
tions are reset
Output functions
Standard,
inverse output
flashes
fast
on
Output opens on actuation,
inverse output signal
