38
© 2019, ATEÏS, member of PAX ProAV Group
3
Hardware installation & connection
3.1
BTQ-VM/SG/SL power supply
The BTQ-VM controller has two types of power supply input, AC mains and 48VDC for battery
backup via phoenix euro-block connector, and secondary unit by 24VDC.
Connection-mains power
EU type
US type
Connection-battery backup
3.2
BTQ-VM/SG/SL mounting
The BTQ-VM4/8 controller is suitable for 19-inch 2U
rack-mounting installation. Attach the two rack-ears
to the BTQ-VM4/8 using the four M4 x 4x8mm
screws. Consider leaving enough ventilation space
above and below the unit. Do not mount the controller
directly above the heat generating devices like power
supplies or power amplifiers.
Installing a BTQ-SL8/SG8 secondary unit is similar to
installing a BTQ-VM4/VM8 controller, except the
secondary units are installed in 19-inch 1U rack-
mounting.
3.3
BTQ-VM4W/VM8W mounting
This mounting and connection must be carried out in accordance with all applicable standards
and regulations by an electrically skilled person.
Danger Electrical shock! The installation of BTQ-VM4W/VM8W must ''only'' be operated when
the AC power supply is closed.
3.3.1
Locating the BTQ-VM4W/VM8W
1. Locate the BTQ-VM4W/VM8W controller that is near the AC power terminal, and make sure the
wattage load of power outlet is
1.2 multiples
from the needs of BTQ-VM4W/VM8W, see the
following table.
AC power input:
100 VAC ~ 240 VAC, 50/60 Hz
power consumption (AC):
full power
wattage load of power outlet
BTQ- VM425/825W1
BTQ -VM425/825W2
W1: 390W
W2: 740W
W1: 468W
W2: 888W