Operating Manual EMGZ480
15
Note
The connection of the shield must be done as indicated in our wiring diagram. The shield
should be connected only to the measuring amplifier side. At the force sensor side, the
shield should stay open. Other arrangements may cause ground/earth loops which may
interfere with the measuring signal.
Wiring of the CAN-BUS cables
CAN-BUS devises must be connected with
standardised cables of the type (1x2x0.34
mm
2
) [AWG 22] or 2x2x0.25mm
2
[AWG
23] shielded 2 twisted pairs cables.
EMGZ480:
The cables are assembled as
shown in Fig. 11 and connected to the
terminals on the amplifier board. Special
attention must be paid to the shield and its
connection.
EMGZ480.M16:
The cables are delivered by FMS already with M16 connectors on both
sides for easy assembly. For the EMGZ480.M16 amplifier version cables of the type
2x2x0.25 mm
2
[AWG 23] shielded 2 twisted pairs are used.
Caution
The functionality of the Tension Measuring Amplifier is only guaranteed, if the
components and their application are used as recommended by FMS. Arrangements other
than the one recommended here can cause heavy malfunction. The installation
instructions on the following pages must strictly be followed.
Caution
Local installation regulations are to preserve safety of electric equipment. They are not taken
into consideration by this operating manual. However, they have to be strictly followed.
Caution
Bad earth ground connection may cause electric shock to persons, malfunction of the
total system or damage of the electronic unit! It is vital to ensure that proper ground
connection is done.
Fig. 11: Assembly of CAN-BUS cables
E470009e