Fema Electronica K K40-A Series, User Manual

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FEMA ELECTRÓNICA . Series K . K40-A
3
1.2 Front view
1.3 Rear view
Earth connection - Although a
terminal is provided for earth
connection, this connection is
optional. The instrument does
not need earth connection for
correct operation nor for com -
pliance with the security regu -
lations.
~
~ +
-
8 9 0
Fuse - To comply with security regulation 61010-1, add to the power
line a protection fuse acting as disconnection element, easily acces -
sible to the operator and identified as a protection device.
Power ‘H’ fuse 250 mA time lag
Power ‘L’ fuse 400 mA time lag
1.4 Power connections
1.5 Signal connections - AC voltage
Button ‘UP’
Logo
Alarms
Units
Button ‘SQ’
Button ‘LE’
‘Configuration menu’
(see section 1.12)
‘Fast access‘
(see section 1.12.5)
Signal
(see section 1.5)
Jumpers
(see section 1.5 and 1.6)
Option 1 Option 2 Option 3
Power
(see section 1.4)
Detail of the plug-in screw terminals provided with
the instrument. The instrument is provided with all
terminals needed, both male and female.
To configure the voltage AC measure, select the jumper for the de -
sired scale as indicated in the table below. Then activate the selected
scale in the configuration menu (see section 1.12.1) and connect the
input signal to the signal terminals.
Scale Close jumper
600 Vac - - -
100 Vac 4
10 Vac 3
1 Vac 2
100 mVac 1
Table 1 - Jumper selection ‘1234’ for AC voltage scales
Vac
Vac
1 2 3
1 2 3 4
Jumper for input scale selection
(see Table 1)
~
~
1.6 Signal connections - AC current
To configure the current AC measure, select the jumper as indicated
in the table below. Then activate the desired scale in the configura -
tion menu (see section 1.12.1) and connect the input signal to the
signal terminals
Aac
Aac
1 2 3 4
Jumper for input scale selection
(see Table 2)
~
~
1 2 3
Scale Close jumper
5 Aac - - -
1 Aac - - -
Table 2 - Jumper selection ‘1234’ for AC current scales
1 2 3 8 9 0
1 2 3 4