Installing and connecting the device
3.3 Connecting the device
SIMATIC IPC847D
42 Operating Instructions, 01/2014, A5E32997454-AA
Connecting the power supply
Note
The power supply contains
a PFC (Power Factor Correction) circuit to conform with the EMC
Uninterruptible AC power systems (UPSs) must supply a sinusoidal output voltage in the
normal and buffered mode when used with SIMATIC PCs with a PFC circuit.
e described and classified in the standards EN 50091-3 and IEC
-3. Devices with sinusoidal output voltage in the normal and buffered mode are
identified with the classification "VFI
-SS-...." or "VI-SS-....".
-range power supply module is designed for operation on 100 VAC to 240 VAC
The setting of the voltage range takes place automatically.
Localized information
Outside of the USA and Canada, operation on a 230 V power supply
:
This device is equipped with a safety-tested power cord which may only be connected to a
grounded shockproof power outlet. If you choose not to use this cable, you must use a
flexible cable of the following type: Cable cross-section at least 0.82 mm
2
and 15 A / 250 V
ground contact connector. The cable set must be compliant with the safety regulations of the
country where the device is to be installed and carry the identification labels required by law.
:
For the United States and Canada, a CSA or UL-listed power cord must be used.
The connector must be compliant with NEMA 5-15.
Use a flexible power cable with UL approval and CSA label which has the following features:
Type SJT with three leads, min. 18 AWG conductor cross-section, max. length 4.5 m,
parallel grounding plug 15 A, min. 125 V.
Use a flexible cable with UL approval and CSA label which has the following features: Type
SJT with three conductors, min. 18 AWG conductor cross-section, max. length 4.5 m, and
tandem grounded connector 15 A, min. 250 V.