YSI IQ S ENSOR N ET System 182 - Manual (Page 48)

Installation System 182
3 - 34 ba76022e01 12/2011
3.8.2 IQ S ENSOR N ET /24V (24 V version)
Warning
If the 24 V AC/DC supply is incorrectly connected, it may
represent a danger to life from electric shock. Pay attention to the
following points during installation:
 The IQ S
ENSOR N ET Universal Transmitter may only be
connected by a trained electrician.
 The 24 V AC/DC supply must meet the specifications quoted on
the name plate and in chapter 9 T ECHNICAL DATA (protective low
voltage SELV).
 The connection of the IQ S
ENSOR N ET Universal Transmitter to
the power supply may only be carried out when it is not
carrying any voltage.
 When installed in a building, a switch or power switch must be
provided as an interrupt facility for the System 182.
The interrupt facility must
– be installed in the vicinity of the IQ S ENSOR N ET Universal
Transmitter, easily accessible by the user, and
– be labeled as the interrupt facility for the IQ S ENSOR N ET
Universal Transmitter.
Note
Rechargeable battery systems should have a deep discharge
protection. The IQ S
ENSOR N ET /24V does not have any built-in deep
discharge protection.
Materials required  Wire end sleeves, suitable for the 24 V AC/DC feed line, with
suitable crimping tool
 1 x screwed cable gland with sealing ring (scope of delivery of the
Universal Transmitter).
Tools  Cable stripping knife
 Wire stripper
 Phillips screwdriver
 Small screwdriver.
Preparing the 24 V AC/
DC line
1 Cut off the cable to the required length.
2 Strip the cable insulation for approx. 45 mm.
3 Bare the wires 1 and 2 and fit them with wire end sleeves.