Gossen MetraWatt METRAFLEX 3000MXL, Руководство по эксплуатации, Страница: 27 / 78

______________________________________________________________
_______________________________________________________________
11
4.2 EXTERNAL POWER SUPPLY
Alternatively, the METRAFLEX can also be supplied by an
external DC voltage source. The connection is made at the
connector on the side of the electronics housing. Supply voltage
range, see Technical Data.
Polarity:
(+ terminal)
(- terminal)
For safety reasons and to ensure the specified accuracy, the
current sensors should be supplied exclusively by using the
external power supply modules offered from us as an option.
Our Power Analysers MAVOWATT|50 und MAVOSYS 10 have a
power supply output for active current sensors.
MAVOWATT|50: Up to 4 pcs. METRAFLEX 3000M can be
supplied by the 9V output named „Aux Supply“. The required
connection cable is supplied with these current sensors. Take
care when connecting the plugs to the Aux. Supply jacks on the
correct polarity (color coding)!
MAVOSYS 10: Up to 3 pcs. METRAFLEX 3000MXL can be
supplied by the 3V output on the 10 pin socket being located on
the rear panel over the mains switch. The required connection
cables are available as accessories: DC3VFLEX (117067-G1) for
up to 4 pcs. METRAFLEX; RR/PS/4A for expanding to another 3
pcs. METRAFLEX.