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Installing and Operating the PG 720
4.1
Connecting the PG 720 to the Power Supply
Connecting to the
You can operate the PG 720 on 120 V and 230 V power systems using
Power Supply
the external power supply unit. The voltage is selected automatically.
1. Plug the power supply cable supplied with the unit into the
2. Connect the power cable to a socket outlet with a grounded
3. Connect the low voltage connector to the connection for the external
4. The device is now ready for power supply operation and the battery
Figure 4-1 Power Supply Connection
Note
The power plug must be disconnected to isolate the unit completely
from the supply.
For operation in Canada and the US, a CSA or UL listed power supply
cable must be used.
The external power supply unit is intended for operation with grounded
power supply systems (TN networks according to IEC 364-3).
The unit is not intended for operation with non-grounded or
impedance-grounded systems (IT networks).
The Power Management function can interrupt battery charging if
current consumption is high while the programming device is in
operation.
4-2
connector on the external power supply unit.
protective conductor.
power supply on the unit. The power supply cable to the PG 720 is
integrated in the external power supply unit.
will be charged if required.
Connection for external
power unit
V
= 17.5 V DC
N
PG 720 PII Programming Device
C79000-G7076-C756-02
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