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User’s Manual BDF-xx-TF
User’s Manual BDF-xx-TF
FEMA ELECTRÓNICA - Page 3
Power supply connections
The power connector allows one terminal for earth and two
power terminals. Internal fuse is integrated on the connector
and an additional fuse is available as a spare part. The value
of the fuses depends on the power supply, and is according
to rule IEC127/2
230 Vac - 200 mA fuse time-lag
115 Vac - 400 mA fuse time-lag
24 Vdc - 350 mA fuse fast
Powered
230 Vac (115 Vac optional)
Powered
24 Vdc Isolated
+
-
Fuse
Rear view
Power
(includes fuse)
Programming Terminal
Terminal for input
impulses and control
A
B
D
Front view
Decimal point selectable
Negative sign
Negative sign
Decimal point selectable
The BDF Ratemeter units are available in 4 and 6 digits
format. All digits are 7 segment LED type with decimal point,
red color
Leds «B» and «D» are lighted when the unit is being repro-
grammed through the Programming Terminal on the rear
cover.
Digits «A» are only available in units with 4 digits. These small
digits will light only when the unit is being reprogrammed
through the Programming Terminal on the rear cover.