Startup
7.2 Applying the supply voltage
SENTRON PAC4200
102
System Manual, 09/2009, A5E02316180B-02
CAUTION
Improper Power Supply May Damage Equipment
Failure to do so may result in damage to the device and the equipment.
The limits given in the technical data and on the type plate must not be exceeded even at
startup or when testing the device. Observe the correct polarity when connecting DC supply
voltage.
Supply voltage fuse protection
CAUTION
Non-fused supply voltage may lead to device and equipment damage
Always protect the supply of the wide-range power supply with an IEC approved or UL
listed CLASS CC 0.6 A fuse.
If a fusible link is used, a suitable IEC approved or UL listed fuse holder has to be used. In
addition, a suitable circuit breaker shall be connected upstream in order to permit
disconnection of the device from the power supply.
Do not use voltage transformers as a power supply.
Procedure
Connect the supply voltage to terminals L/+ and N/-.
Table 7- 1
Connection of supply voltage
Terminal marking
Connection
L/+
AC: Connection: Conductor (phase-to-neutral voltage)
DC: Connection: +
N/-
AC: Connection: Neutral conductor
DC: Connection: -
See also
Applying the measuring voltage (Page 111)
Safety notes (Page 17)
Technical data (Page 175)
Safety notes (Page 79)