Earthing - RMG TERZ 94 Operating Instructions Manual

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TERZ 94-S:
Before commissioning, the device
must be activated.
The jumper must be plugged as
shown in the drawing.
In the case of the TERZ 94-S, terminal X22 (on current module TERZ94trm which is plugged in the
main card) is used as current-loop connection to supply the device and as output current (4-
20 mA).
To connect cables to the spring terminals, you need a screwdriver with a blade width of a maximum
of 2.5 mm. Introduce the blade into the intended slot and press down the screwdriver to open the
spring terminal.

Earthing

To prevent measuring errors caused by electromagnetic interference, you must not fail to earth the
case of the meter head via the earthing screw on the left side of the case.
Minimum cable cross section:
up to a length of 10 m: 6 mm
from a length of 10 m: 10 mm
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Manual TERZ 94 · EN09a · 2017-11
deactivated
2
2
Earthing screw
INSTALLATION
activated
15