RF SOLUTIONS 202 Industrial Series Installation Manual Download Page 10

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202 Industrial Series

DS 202-1

Antenna and Range

Connecting an Antenna

210-433F
The 210 Receiver has a 100mm flying lead cable (50ohm) with a panel mount BNC socket provided to mount
on an enclosure. This cable may be extended however please note that typically there is a 50% range reduc-
tion with every 3metres of coax cable used!
For increasing range performance a +3dB gain antenna is available. This is supplied with wall mounting
bracket and 2metres of coax cable, it plugs in directly to the 210 Receiver BNC connector - Part Number
MB450-BNC

202-433F
The 202-433F has a bulk head mounting BNC connector for connecting the antenna (supplied). This can also
be used to connect an extension cable and remote antenna. It is important to note that typically there is a
50% range reduction with every 3metres of coax cable used!

Range

The antenna choice and position directly controls the system range. Keep it clear of other metal in the sys-
tem. The best position by far, is protruding vertically from the top of the product. This is often not desirable
for practical reasons and thus a compromise may be needed. Note that the space around the antenna is as
important as the antenna itself. All radio systems are dependant on a radio signal being received through
airspace.
The range quoted is the optimal in direct line of sight without obstacles and in good atmospheric conditions.
Range is affected by many things, for example local environmental conditions, atmospheric conditions, inter-
ference from other radio transmitters. For evaluating the local environment please see our RF Meter
(DS006)
In very worse case applications the range quoted may be reduced below 30% of the optimal range stated.

Signal integrity

In systems where many encoders are in close proximity there may be occasions when, due to signal overlay
between encoders, it is difficult or impossible to guarantee system integrity. In such circumstances it is the
responsibility of the installer to ensure that the system performance is adequate for the purposes of the
installation.

Information availability

All products are supplied with their relevant datasheets. These are also available for download from the web-
site or on request from RF Solutions Ltd.