Klaxon Signals Limited
Wrigley Street, Oldham
Lancashire, UK OL4 1HW
T. +44 (0)161 287 5555
F. +44 (0)161 287 5511
E. [email protected]
w. www.klaxonsignals.com
Electronic Siren Control Methods
CS
Siren
Control
4 Control
Relay outputs for
Connection with
Existing systems
8 Parallel
Inputs for
Connection
AC Power
Simple siren control by hardwire parallel inputs & control out puts.
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 403-470 MHz. Data and voice.
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).
RS-485 data.
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.
Control Methods
