Technical data

Commissioning
2-9
SIMATIC Panel PC 670 Computing Unit Equipment Manual
Edition 12/01
Connecting and turning on the computing unit
Before you connect the computing unit to the mains, connect the front panels
ready for operation.
1. Insert the connecting cables into the appropriate sockets on the port side of the
computing unit (refer to section 3.4.)
2. Once the peripheral devices have been connected, the device is ready for
mains operation. Connect your device to the mains supply. The computing unit
is now operating.
Device socket for non-heating appliances with AC power supply
or screw-type terminal for DC power supply
Figure 2-5 Connecting and Turning on the Computing Unit
Turning off the computing unit
The computing unit does not have a mains switch and is isolated from the mains
supply only by detaching the mains supply plug.