Trend ACCW/RW/IQ Installation guide

Trend
Brand
Trend
Model
ACCW/RW/IQ
Category
Bridges & repeaters
Type
Installation guide
ACCW/RW/IQ Wireless Sensors Repeater Installation Instructions TG200852 Issue 1/A 20/06/05
1
Installation Instructions
ACCW/RW/IQ
Wireless Sensors Repeater
Important: Retain these instructions
INSTALLATION
UNPACKING
ACCW/RW/IQ
Installation Instructions
TG200852
Dimensions
1
6 mm
180 mm
158 mm
60 mm
13 A plug
(supplied)
2 m
antenna
2 holes
Ø 9 mm
80 mm
Requirements
2
a
-20 °C
+55 °C
Protection IP675
ambient limits
indoor use only
non-
condensing
b
75 m maximum
75 m maximum
e.g. TW/P (TB/TO)
wireless sensor
ACCW/RW/IQ
wireless repeater
XW/R/IQ
wireless receiver
Note that range may be affected by
environmental characteristics, e.g. partitions,
walls, building structure etc.
315 mm
190 mm
ACCW/RW/IQ Installation Instructions
ACCW/RW/IQ Wireless Sensors Repeater Installation Instructions TG200852 Issue 1/A 20/06/052
INSTALLATION (continued)
Requirements (continued)
2
c
• The only certain way of determining performance in a specific location is to conduct a range
test and RF spectrum scan for other potential users.
• Both the path survey and spectrum scan are normally conducted prior to installing. However,
as by its nature the 434 MHz AMR system is intended for short-range applications, in practice
interference is extremely rare, and the FR capture effect prevails, (nearest signal wins). This,
in most cases, obviates the need for a spectrum survey, leaving only the path survey.
• If a confidence scan is required, both the desired and adjacent channels should be checked
for signals. As transmissions may be intermittent it is important to take time with the scan,
stopping for as long as possible on each channel and looking for at least 15 minutes on the
final chosen band.
• In white walled buildings (rooms thermally insulated with foam and aluminium; food industry)
best performance may be found by mounting the repeater in the loft space above the white
walled area. There will always be a degree of leakage in a white wall building, and once out
of a room, propagation is much easier in a loft space compared to between white walled rooms.
Mount unit
3
Ensure antenna is vertical
!
158 mm
2 holes Ø 9 mm
Connect Power
4
230 Vac 50 Hz 1 W maximum
Either use 13 A UK style fused plug provided
or wire to a fused spur (fuse: 1 A 250 V HRC
20 mm)
ACCW/RW/IQ Wireless Sensors Repeater Installation Instructions TG200852 Issue 1/A 20/06/05 3
Installation Instructions ACCW/RW/IQ
INSTALLATION (continued)
Install Sensor and Receiver
5
TW/S Installation Instructions TG200781
TW/P Installation Instructions TG200782
PCW/.. Installation Instructions TG200784
XW/R/IQ Installation Instructions TG200783
Switch On
6
0
I
Test System
7
IQ
Δ T
e.g. TB/TI/..
XW/R/IQ
1 min.
ACCW/RW/IQ
ACCW/RW/IQ Installation Instructions
ACCW/RW/IQ Wireless Sensors Repeater Installation Instructions TG200852 Issue 1/A 20/06/05
4
Trend Control Systems Ltd reserves the right to revise this publication from time to time and make changes to the content hereof
without obligation to notify any person of such revisions or changes.
Trend Control Systems Limited
P.O. Box 34, Horsham, West Sussex, RH12 2YF, UK. Tel:+44 (0)1403 21888 Fax:+44 (0)1403 241608 www.trend-controls.com
DISPOSAL
WEEE Directive :
At the end of their useful life the packaging,
product, and batteries should be disposed
of via a suitable recycling centre.
Do not dispose of with normal household waste.
Do not burn.
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Trend ACCW/RW/IQ Installation guide

Trend
Brand
Trend
Model
ACCW/RW/IQ
Category
Bridges & repeaters
Type
Installation guide
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