Endress+Hauser PROline prosonic flow 93 Ex-Dokumentation Zu Den Betriebsanleitungen Seite 32

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Transmitter Prosonic Flow 93***-***********F
Terminals
Designation
Functional values:
U = operating voltage
B
I = base current
B
Intrinsically safe circuit
U =
i
I =
i
P =
i
L =
i
C =
i
Transmitter Prosonic Flow 93***-***********J
Terminals
Designation
Functional values:
U = operating voltage
B
U =
m
I =
m
Service adapter
The service adapter is exclusively for connection to E+H approved service interfaces.
Warning:
It is not permissible to connect the service adapter in explosive atmospheres.
Device fuse
Warning:
Use only fuses of the following types; the fuses are installed on the power supply board:
• Voltage 20...55 V AC / 16...62 V DC:
fuse 2.0 A slow-blow, disconnect capacity 1500 A
(Schurter, 0001.2503 or Wickmann, Standard Type 181 2.0 A)
• Voltage 85...260 V AC:
fuse 0.8 A slow-blow, disconnect capacity 1500 A
(Schurter, 0001.2507 or Wickmann, Standard Type 181 0.8 A)
PROline Prosonic Flow 93 PROFIBUS DP/PA
20 21 22 23
+ – + –
20 21 22 23
+ – + –
24 25 26
+ – +
PROFIBUS PA ➁
U = 9...32 V DC
Bus
I = 11 mA
Bus
yes
30 V DC
500 mA
5.5 W
10 µH
5 nF
24 25 26
+5 V GND +
PROFIBUS DP ➁
(EN 50170 Volume 2,
RS 485)
U = –7 to +12 V
260 V AC
500 mA
Endress+Hauser
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