Siemens Simatic box pc 627b Operating Instructions Manual page 22

Description
3.7 Design
Interfaces for connecting operator panels / displays
Arrangement of the ports
AC power supply
Position of the IEC power connector
3-10
(1) Retaining screw for the steel cover plate
that covers the interfaces described below.
(2) I/O interface for connecting front panel
components
(3) USB 2.0 for front
(4) LVDS display interface
for TFT displays up to 1024 x 768 pixels
(5) Access to 2nd LVDS display interface for
TFT displays up to 1280 x 1024
Description
IEC power connector for the AC power supply to the device.
The maximum permitted power range is 120 V AC to
240 V AC.
Operating Instructions, Release 05/2006, A5E00362052-03
SIMATIC Box PC 627