2 exchange of electronics – VEGA VEGABAR 40 4 … 20 mA User Manual

Page 26

Text mode
Original mode

VEGABAR 40 (4 … 20 mA)

Instrument modification

6.2 Exchange of electronics

You first have to remove the adjustment mod-
ule as described in chapter "6.1 Exchange of
adjustment modules“ to exchange the com-
plete electronic unit of VEGABAR.

• Then loosen the ground screw and the two

smaller fixing screws connecting the elec-
tronic unit with the housing.

• Pull the electronic unit to the top and pull

out the plug connection.

• Proceed in reverse sequence when install-

ing the new electronic unit.

Ground
screw

Fixing screw

Plug
connection

Note:

No new adjustment is necessary after
exchanging the electronic unit. When switch-
ing on (connection of supply voltage) for the
first time after exchange of the electronic unit,
it will take approx. 20 s until the actual meas-
ured value is displayed.