Hitachi GR4000 Series Installation Manual page 87

GR4000 Installation Guide Version 1.00 - Preliminary
Terminal board of the DC power supply unit（POW-SDCE）for GR4000-0E2
Cable clamper
Terminal board
30
0V terminal (M5 screw)
-48V terminal (M5 screw)
61
Earth terminal (M5 screw)
30 90
115
Unit：mm
Terminal board of the DC power supply unit（POW-SDCE）for GR4000-60E2 and GR4000-20E
Cable clamper Terminal board
30
61
0V terminal (M6 screw)
-48V terminal (M6 screw)
Earth terminal (M6 screw)
30 115 Unit：mm
Figure 2.4-3 Terminal board of DC power supply unit
WARNING: BECAUSE DC POWER CABLES ARE CONNECTED USING SCREW TERMINALS
INSTEAD OF PLUGS, ATTACHING OR REMOVING A DC POWER CABLE TO OR
FROM THE DEVICE MUST BE DONE BY A TRAINED MAINTENANCE PERSON.
MISHANDLING DC POWER CABLES CAN CAUSE A FIRE OR AN ELECTRIC
SHOCK.
NOTE: Installation/connection of cables done by professionals is recommended.
*
520-10-014-20X 69