Endress+Hauser Proline Promass P 300 - Equipment Architecture; Safety; IT Security

Proline Promass P 300
Endress+Hauser 7
Equipment architecture
2
1
6
5
7
4
3
3
A0027512
 1 Possibilities for integrating measuring devices into a system
1 Control system (e.g. PLC)
2 Connecting cable (0/4 to 20 mA HART etc.)
3 Fieldbus
4 Segment coupler
5 Non-hazardous area
6 Hazardous area: Zone 2; Class I, Division 2
7 Hazardous area: Zone 1; Class I, Division 1
Safety IT security
Our warranty is valid only if the device is installed and used as described in the Operating
Instructions. The device is equipped with security mechanisms to protect it against any inadvertent
changes to the settings.
IT security measures, which provide additional protection for the device and associated data transfer,
must be implemented by the operators themselves in line with their security standards.
Device-specific IT security
The device offers a range of specific functions to support protective measures on the operator's side.
These functions can be configured by the user and guarantee greater in-operation safety if used
correctly. An overview of the most important functions is provided in the following section.
Function/interface Factory setting Recommendation
Write protection via hardware write
protection switch →  8
Not enabled. On an individual basis following risk
assessment.
Access code
(also applies for Web server login or
FieldCare connection) →  8
Not enabled
(0000).
Assign a customized access code during
commissioning.
WLAN
(order option in display module)
Enabled. On an individual basis following risk
assessment.
WLAN security mode Enabled (WPA2-
PSK)
Do not change.
WLAN passphrase
(password) →  8
Serial number Assign a customized access code during
commissioning.
WLAN mode Access Point On an individual basis following risk
assessment.
Web server→  8 Enabled. On an individual basis following risk
assessment.
CDI-RJ45 service interface →  9 – On an individual basis following risk
assessment.