CS106/BL106 Combined Door Entry and Coded Access
39
For optimum clarity of speech it is strongly recommended that this system is
installed using twisted-pair telephone cable (e.g. type CW1308). Use one of the
pairs for the R & O connection between the speech unit and the telephone.
Connections No. of cores
length
Phone 4 + 1 per phone 0.5mm 100M max.
Power Supply 2
0.5mm
1.0mm
up to 15M
up to 50M
Lock release (up to 500mA) 2
0.5mm
1.0mm
up to 5M
up to 25M
Time clock 4 0.5mm 100M max.
Exit 2 0.5mm 100M max.
Trades Button 2 0.5mm 100M max.
In most cases cable length restrictions should not present a problem, however
where longer lengths are required please refer to the manufacturer for advice.
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