User`s guide
2-10
2.7 AC Power Cable Wiring Connection
Figure 2-5 shows the DCM-200 with the conduit entry positions at the bottom. This
illustration was shown with the metal safety shield already removed. Removal of the
safety shield (Figure 2-11 and 2-12) is only to be performed after it has been confirmed
that the AC mains power has been disconnected at the source.
Figure 2-11
Metal Safety Shield (prior to 2006)
Figure 2-12
Metal Safety Shield (2006 and later)
Entry for the AC mains power is at the right-hand side conduit hole. Three connection
points are available at terminal block TB1: AC Line, AC Line, and Earth Ground (see
Figure 2-13 and 2-14). It is mandatory that an earth ground connection be made to
protect service personnel from the possibility of an electric shock hazard. In addition, the
metal safety shield must be replaced before AC power is applied to guard against
accidental contact with components carrying high voltage potentials. See Section-3 for
information about fuses and voltage selection.