77
Reference Manual
00809-0100-4530, Rev DD
May 2016
4.8.3
Intrinsically safe output
When your power supply is intrinsically safe, wire the transmitter as shown in
Note
Make sure the instruments in the loop are installed in accordance with intrinsically safe field
wiring practices.
Figure 4-9. Wiring Diagram for Intrinsically Safe Power Supply (F
OUNDATION
Fieldbus)
IS parameters
(1)
U
i
= 30 V
I
i
= 300 mA
P
i
= 1.5 W (ATEX), 1.3 W (FM)
C
i
= 7.26 nF
L
i
= 0
FISCO IS parameters
U
i
= 17.5 V
I
i
= 380 mA
P
i
= 5.32 W
C
i
= 0
L
i
= 0
1. See
Appendix B: Product Certifications
for more information.
Power
supply
Rosemount 5300 Series
Radar Transmitter
Approved IS barrier
Field Communicator
PC
Fieldbus modem
Содержание 5300 Series
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