4601 I-V Meter Operation Manual
2.3 Rear Panel
2-11
2.3
Rear Panel
Figure 2-13 Rear Panel
Rear output terminal
Shows that output unit (safety socket output terminal unit) is mounted on
the rear.
Ground terminal PE
Protective ground terminal
Reference cell connection terminal CELL Ir
Receptacle for the 4-pin cannon plug to connect the
reference cell (Refer to Section 5.1.2, "Reference Cell
Measurement Terminal")
Maximum allowable input 5 V peak
Voltage measurement terminal Em
Terminal to measure voltages such as thermopile
voltage (Refer to Section 5.1.3, "External Voltage Mea-
surement Terminal")
Maximum allowable input 36 V peak
Voltage selector and fuse holder
Voltage can be switched manually to match the AC
power supply.
A fuse is contained inside.
CAUTION:
Use an appropriate fuse.
AC power connector
Used to connect the 4601 to the AC power supply by using the
supplied power cable.
Booster connector
Used to connect the optional current booster. For how to connect
it, refer to the operation manual of the booster unit.
USB connector
Used to remotely control the 4601 by USB.
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