Safety instructions

The following safety instructions must be followed during installation and working with networks and the software.

WLAN

• The WLAN stick can be impaired in the vicinity of metal constructions or plants that emit electromagnetic waves. Plan the distances and use the WLAN stick in such a way that the connection between the WLAN stick and the WLAN is as unobstructed as possible.
• Do not allow any dust, liquids or vapors that could damage the WLAN stick to get inside it. Use the WLAN stick together with the CU8210-M001-01x0 or CU8210-M002-0100 cabinet dome in order to protect it against environmental influences.
• Encrypt the WLAN with the WPA2 security mechanism.

Working with networks

• Restrict access to all devices to an authorized circle of persons.
• Change the default passwords to reduce the risk of unauthorized access.
• Protect the devices with a firewall.
• Apply the IT security precautions according to IEC 62443, in order to limit access to and control of devices and networks.