13
Figure 6. Connecting 4-wire load cell
Socket
Load cell signal
REMARKS
E
SHIELD
Refer to section 8.3
REF+
-
JP2 soldered
REF-
-
JP4 soldered
IN+
IN-
OUTPUT-
+EXC
INPUT+
-EXC
INPUT-
8.3.
Connecting Load Cell’s Cable Shield
Scale with a mass converter in
a metal housing connected with
a platform via a load-cell signal
cable.
Scale of compact mechanical
design, mass converter in a metal
housing connected with a platform
via an extension arm, etc.
Platform without galvanic
connection of the signal
cable's shield
POINT A
E
Platform with galvanic
connection of the signal
cable's shield
POINT A
POINT A
Point A
– electrical connection with the housing.
E
– solder pad on A/D converter board.