Electronic Siren Control Methods
Control Methods
The siren control communication network can be implemented using any one of the following systems or with a combination of two of these systems.
◗Land Mobile Narrow Band FM Radio. Operating frequencies VHF 136 - 174 MHz or UHF
◗TETRA. Data and voice.
◗APCO - 25 (For use in the USA)
◗2.4 & 5.8 GHz spread spectrum frequency hopping microwave radio data and voice.
◗Single or bidirectional COFDM radio. Data and voice.
◗Direct satellite - bidirectional data and voice.
◗GSM and GPRS. Data. Voice subject to local service provider.
◗Serial data and voice over 600 ohm lines (POT).
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◗Fibre optic networks. Data and voice.
◗TCP/IP. Data and VoIP.
◗Serial data from SCADA terminal with standard DCS protocols.
◗Parallel dry contact from SCADA or dedicated cables.
Simple siren control by hardwire parallel inputs & control out puts.
4Control Relay outputs for Connection with Existing systems
AC Power
CS
Siren
Control
8 Parallel Inputs for Connection
Klaxon Signals Limited |
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Wrigley Street, Oldham | T. +44 (0)161 287 5555 | E. sales@klaxonsignals.com |
Lancashire, UK OL4 1HW | F. +44 (0)161 287 5511 | w. www.klaxonsignals.com |
