Andrew Wireless Innovations Group M17P26 User Manual

3.2.6. Power Connection

Before connecting electrical power to the units, the system must be grounded as
described in the previous chapter.

Mains power must be connected at the mains connector of the unit (see chapter
3.2.2 Connections).

The power supply plug is part of the delivery. The correct wiring of the power supply
plug is as follows:

figure 3-5 AC mains plug

figure 3-6 DC mains plug

For the AC power supply connection, a minimum cross section of 1.5
mm

is required, and for the DC power supply connection a minimum

cross section of 2.5 mm

is required. Each wire must observe the

applicable national regulations regarding loop impedance, voltage drop,
and methods of installation. Make sure to connect the correct voltage to
the unit.



Note: Do not connect or disconnect the power cord at the mains connector

while power is on. Turn off mains * power before connecting the
power cord at the remote unit, then, engage mains again.

* Mains power must be interrupted with an external mains breaker. For the mains

breaker, observe the following recommendation:

120 Volt / 20 Amp max. or 240 Volt / 16 Amp, single-phase, 50 / 60 Hz AC service is
needed, i.e. the external AC breaker should be 20 Amps max. for 120-Volt service or
16 Amps for 240-Volt service.

For the DC power supply, observe the local regulations of the DC service provider.