Endress+Hauser Proline Prowirl 72 Bedienungsanleitung Seite 20

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Fieldbus connector
The connection technology of FOUNDATION Fieldbus allows measuring devices to be
connected to the fieldbus via uniform mechanical connections such as T-boxes,
junction boxes, etc. This connection technology using prefabricated distribution
modules and plug-in connectors offers substantial advantages over conventional
wiring:
• Field devices can be removed, replaced or added at any time during normal
operation. The communications will not be interrupted.
• This simplifies installation and maintenance significantly.
• Existing cable infrastructures can be used and expanded instantly, e.g. when
constructing new star distributors using 4-channel or 8-channel junction boxes.
The Prowirl 72 FOUNDATION Fieldbus resp. Prowirl 73 FOUNDATION Fieldbus can
therefore be supplied with a ready-mounted fieldbus connector. Fieldbus connectors
for retrofitting can be ordered from E+H as a spare par.
2.2 2.3
2.1 2.4
Fig. 2: Connectors for connecting to the FOUNDATION Fieldbus
1 Protective cap for connector
2 Fieldbus connector (Pin assignment / color codes)
2.1 Brown wire: FF+ (Terminal 26)
2.2 Blue wire: FF– (Terminal 27)
2.3 not connected
2.4 Grounding
3 Adapter PG 13.5 / M 20.5
Technical data (fieldbus connector):
Degree of protection
Ambient temperature
Proline Prowirl 72/73 FOUNDATION Fieldbus
1 2 3
26.5 mm
(1.040")
190 mm
7/8-16 UNC PG 13.5
IP 67
–40...+150 °C
4
Esc
- + E
M 20.5
F06-7xFFxxxx-04-xx-xx-xx-000
Endress+Hauser