Endress+Hauser Proline Prosonic Flow 93C, Руководство по эксплуатации

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Wiring Proline Prosonic Flow 93C FOUNDATION Fieldbus
32 Hauser
4.3.3 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.
Communication is not interrupted.
• Installation and maintenance are significantly easier.
• Existing cable infrastructures can be used and expanded instantly, e.g. when constructing new
star distributors using 4-channel or 8-channel distribution modules.
The device can therefore be supplied with the option of a ready-mounted fieldbus connector.
Fieldbus connectors for retrofitting can be ordered from Hauser as a spare part
→
ä
56.
A0014582
Fig. 20: Connector for connecting to the FOUNDATION Fieldbus
A Wall-mount housing
B Protection cap for connector
C Fieldbus connector
1 Fieldbus connector (pin assignment/color codes)
1.1 Brown wire: FF + (terminal 26)
1.2 Blue wire: FF– (terminal 27)
1.3 Not assigned
1.4 Green/yellow: ground (notes on connection
→ ä
26, 30 )
Technical data, connector:
– Degree of protection IP 67
– Ambient temperature range: –40 to +150 °C (–40 to +302 °F)
B
C
A
Esc
E
-
+
1.2 1.3
1.1 1.4
B
C
190 mm
(7.48 ) "
26.5 mm
(1.04”)
M 20.5
7/8-16 UNC
1