Endress+Hauser BA121D, Инструкции по безопасности

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ATEX II3G Proline Prosonic Flow 92F
18 Hauser
Connecting the supply
voltage or signal cable The terminal assignment and the connection data for the supply voltage are identical for all devices, regardless
of the device version (type code).
!
Note!
A graphic illustration of the electrical connections is provided on Page 17.
Terminal assignment /connection data (EEx nA)
Terminal assignment /connection data (EEx nL)
Terminals 1 (+) 2 (–) 3 (+) 4 (–)
Prosonic 92F**-***********A
Prosonic 92F**-***********W Transmitter power supply /
4 to 20 mA HART
Optional
pulse/status output
Functional values
U

30 V

30 V
P

1 W

1 W
Terminals 1 (+) 2 (–)
Prosonic 92F**-***********H PROFIBUS PA
Functional values
U
B

V DC
I
B
16 mA
P
B

1 W
Terminals 1 (+) 2 (–)
Prosonic 92F**-***********K FOUNDATION Fieldbus
Functional values
U
B

V DC
I
B
16 mA
P
B

1 W
Terminals 1 (+) 2 (–)
Prosonic 92F**-***********W
Transmitter power supply /
4 to 20 mA HART
Intrinsically safe circuit EEx nL
Safety related values
Ui 30 V
I
i
300 mA
P
i
1 W
L
i
negligible
C
i
5.28 nF
Terminals 1 (+) 2 (–) 3 (+) 4 (–)
Prosonic 92F**-***********A
Transmitter power supply /
4 to 20 mA HART
Optional
pulse/status output
Intrinsically safe circuit EEx nL EEx nL
Safety related values
Ui 30 V 30 V
I
i
300 mA 300 mA
P
i
1 W 1 W
L
i
negligible negligible
C
i
5.25 nF negligible