Siemens Simatic series, Руководство по эксплуатации

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SIMATIC IPC547G
Operating Instructions, 04/2020, A5E49948632-AA
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Expanding and assigning parameters to the device
6
6.1 Information on expansions
The permissible expansion of the device is described below, as well as the resulting
permissible operating conditions.
Installation of expansions
WARNING
Unauthorized opening and improper repairs or expansions on the device may result in
substantial damage to equipment or endanger the user.
•
Always disconnect the power plug before you open the device.
• Only install system expansion devices designed for this device. If you install other
expansion devices, you may damage the device or violate the safety requirements and
regulations on RF suppression. Contact your technical support team or where you
purchased your PC to find out which system expansion devices may be installed.
If you install or exchange system expansions and damage your device, the warranty
becomes void.
CAUTION
Electrostatic sensitive devices (ESD)
The device contains electronic components which are destroyed by electrostatic charges.
This can result in malfunctions and damage to the machine or plant.
Make sure you take precautionary measures even when you open the device, for example,
when opening device doors, device covers or the enclosure cover. For more information,
please refer to the chapter "ESD directives".
Limitation of liability
All technical specifications and approvals of the device only apply if you use expansion
components that have a valid CE approval (CE mark). The installation instructions for
expansion components in the associated documentation must be observed.
UL approval of the device only applies when the UL-approved components are used
according to their "Conditions of Acceptability".
We are not liable for functional limitations caused by the use of third-party devices or
components.
Tools
You can make repairs on the device with the following tools:
● T20 screwdriver for protective conductor connection and enclosure
● T6 screwdriver for removing and installing the DVD drive
● T10 screwdriver for all of the remaining screws