YSI MIQ/Blue PS Set - Manual (Page 30)

Installation MIQ/Blue PS
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3.6.2 Connection to 24 V DC
Warning
If the 24 V DC supply is connected incorrectly, it may represent a
danger to life from electric shock. Pay attention to the following
points during installation:
 The MIQ/Blue PS may only be connected by a trained electri-
cian.
 The 24 V DC supply must meet the specifications quoted on the
nameplate and in chapter 6 T ECHNICAL DATA (protective low volt-
age SELV).
 The connection of the MIQ/Blue PS 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 MIQ/Blue PS.
The interrupt facility must
– be installed in the vicinity of the MIQ/Blue PS, easily acces-
sible by the user, and
– be labeled as an interrupt facility for the MIQ/Blue PS.
Note
Battery systems should be protected against total discharge. The MIQ/
Blue PS has no integrated deep discharge protection.
Materials required  Wire end sleeves, suitable for the 24 V AC/DC feed line, with suit-
able crimping tool
 1 x cable gland, suitable for the cable diameter (see section 3.5 on
page 3-14).
Tools  Cable stripping knife
 Wire stripper
 Phillips screw driver
 Small screw driver.
Preparing the 24 V 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.