Connection; Notes On Connection - Siemens simatic ET 200SP User Manual

Connection

5.1

Notes on connection

Note
Rules and regulations for operation
Observe the information contained in the
distributed I/O system (http://support.automation.siemens.com/WW/view/en/58649293) and
in the function manual Designing interference-free controllers
(http://support.automation.siemens.com/WW/view/en/59193566).
NOTICE
Fault caused by I/O devices
The connection of I/O devices can lead to faults on the device.
Injury to persons and damage to the machine or plant could result.
Note the following when connecting I/O devices:
• Read the documentation related to the I/O devices. Follow all instructions given in the
• Only connect I/O devices which are suitable for use in industrial environments according
• I/O devices which are not hot-plug capable may only be connected when the power
Note
Feedback through USB devices
The startup of the CPU 1515SP PC at power on is not guaranteed for USB devices which -
contrary to the USB 2.0 specification - feed back voltage to the host interface.
Regenerative feedback is generally not permitted.
34
documentation.
to EN 61000-6-2/EC 61000-6-2.
supply of the device is switched off.
Wiring
section in the system manual ET 200SP
Manual, 12/2014, A5E32701806-AA
5
CPU 1515SP PC