WIRING
Wiring Safety
AT INSTALLATION, BE SURE TO COMPLY WITH THE FOLLOWING REQUIREMENTS:
•
Disconnect power to the unit before attempting any connection or service to the unit.
•
Do not bundle or route signal lines with power lines.
•
Keep all lines as short as possible.
•
Use twisted pair shielded wire for all output wiring.
•
Observe all applicable, local electrical codes.
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Use only the type of power source suitable for electronic equipment. If in doubt, contact your distributor. Make sure
that any power cables are of a sufficiently high current rating.
•
All units must be grounded to eliminate risk of electric shock.
•
Failure to properly ground a unit may cause damage to that unit or data stored within it.
Opening the M2000 Meter Cover
The M2000 transmitter's design lets you open the cover without completely removing it .
COVER IS ATTACHED WITH DISPLAY RIBBON CABLE.
TO OPEN THE COVER YOU NEED A BLADE SCREWDRIVER.
Follow these steps:
1 . Disconnect power to the unit .
2 . Completely remove the two screws from either the left or the right side of the transmitter .
3 . Loosen each of the remaining screws so that the round head of the screw clears the top edge of the cover .
4 . Lift and pivot the cover into the open position .
Figure 19: Open cover
Power Connections
• For the 3 × M20 cable inlets only use flexible electric cables .
• Use separate cable inlets for auxiliary power, signal and input/output cables .
Wiring
Page 18
March 2022
MAG-UM-01272-EN-21
