Siemens SIMATIC INDUSTRIAL PC PCIL43 - Manual (Page 29)

SIMATIC Rack PC IL 43
Operating Instructions, Edition 09/2005, A5E00432875-01
6-1
Connecting
6
6.1
6.1
Connecting peripherals
Note before connecting
Notice
Connect only I/O modules approved for industrial applications to EN 61000-6-2:2001.
Note
Hot-plug I/O modules (USB) may be connected while the PC is in operation.
Caution
I/O devices not capable of hot-plugging may only be connected after the device has been
disconnected from the power supply.
Caution
Strictly adhere to the specifications for I/O modules.