Furuno VR-7000S Installation Manual page 45

2.1.2 Power supply
Connect the AC power 100-230 VAC to J1 of the DCU through the emergency switch
board (ESB). For the connection, use the DPYC-1.5 cable. The DCU is compatible
with 100-230 VAC input (universal power supply), so it is not necessary to change the
tap setting on the switchboard.
DCU
2.1.3 Ground connection
To ground the DCU, use the crimp-on lug preattached to the DCU (see figure below).
Attach the crimp-on lug to the ground wire (IV-2sq.), then connect the lug as shown
below.
AC
AC switch board
Emergency switch
board ESB
Main switch
board (MSB)
Attach the crimp-on lug to the
ground wire, then fix here.
2. WIRING
2-5