Siemens SIMATIC Rack PC 840 V2 Getting Started page 23

Localized information
Outside of the USA and Canada, operation on a 230 V AC power supply:
This device is equipped with a safety-tested power cord which may only be connected to
grounded shockproof power outlet. If you choose not to use this cable, you must use a
flexible cable of the following type: minimum conductor cross-section 18 AWG and 15-A /
250-V shockproof connector. The cable set must be compliant with the safety regulations
and stipulated IDs of the country where the system is to be installed.
For the USA and Canada:
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.
120 V AC power supply
To be used is a flexible power cord approved to UL and with CSA label, and which has the
following features: Type SJT 3-conductor, minimum conductor cross-section 18 AWG,
maximum length 4.5 m, parallel 15 A shockproof connector, minimum rating 125 V.
240 V AC power supply
To be used is a flexible power cord approved to UL and with CSA label, and which has the
following features: Type SJT 3-conductor, minimum conductor cross-section 18 AWG,
maximum length 4.5 m, parallel 15 A shockproof connector, minimum rating 250 V.
SIMATIC Rack PC 840 V2
Getting Started, Edition 04/2004, A5E00248069-02
5.2 Connecting the device to power
Connecting
5-3