Power Connection - Mettler Toledo IND560 Guide D'installation

It is not necessary to open the panel mount enclosure (Figure 2-16) to make these
connections.
Fuse
AC
Power
COM1
Figure 2-16: Panel Mount Enclosure Connections, including IDNet

Power Connection

A permanently attached line cord supplies the AC power to the harsh enclosure
version of the IND560 terminal. The panel-mount enclosure does not provide an
AC power cord—it is designed to have AC wiring brought directly to the rear of the
chassis and connected to the AC power terminal strip. Note that the two AC power
connections are marked "L" for line (hot) and "N" for neutral as shown in Figure
2-16. A loop terminal and ground screw are provided for the ground connection.
No voltage or frequency settings are required since the terminal includes a
universal power supply that operates from 85 to 264 VAC.
The integrity of the power ground for equipment is important for both safety
and dependable operation of the terminal and its associated scale base. A
poor ground can result in an unsafe condition should an electrical short
develop in the equipment. A good ground connection minimizes extraneous
electrical noise pulses. The IND560 should not share power lines with noise-
generating equipment. To confirm ground integrity, use a commercial branch
circuit analyzer. If adverse power conditions exist, a dedicated power circuit or
power line conditioner might be required.
FOR CONTINUED PROTECTION AGAINST SHOCK HAZARD CONNECT TO
PROPERLY GROUNDED OUTLET ONLY. DO NOT REMOVE THE GROUND PRONG.
IND560 Installation Manual
IDNet Connector
WARNING
2-11