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Reference Manual
00809-0100-4021, Rev DA
November 2004
Rosemount 3144P
B-8
Table B-4. Input Entity
Parameters
Special Conditions for Safe Use (x):
1. The apparatus enclosure may contain light metals. The apparatus
must be installed in such a manner as to minimize the risk of impact or
friction with other metal surfaces.
2. A Transient protection device can be fitted as an option, in which the
equipment will not pass the 500V test.
Australian Certifications
Standard Australia Quality Assurance Services (SAA)
E7 Flameproof Approval
Certificate Number: AUS Ex 02.3813X
Ex d IIC T6 (T
amb
= –20 to 60 °C)
IP66
Special Conditions for Safe Use (x):
1. Apparatus must be installed in accordance to Rosemount drawing
03144-0325.
2. If the sensor is intended to be remote mounted, it should be installed
in a suitable Standards Australia certified Flame-Proof enclosure and
installed in accordance with Rosemount drawing 03144-0325.
3. Standards Australia certified cable glands or conduit adapters must be
used when connecting to external circuits. Where only one conduit entry
is used for connection to external circuits, the unused entry is to be
closed by means of a blanking plug supplied by Rosemount or by a
suitable Standards Australia certified blanking plug.
N7 Type n Approval (Zone 2)
Certificate Number: AUS Ex 02.3794X
Ex n IIC T5 (T
amb
= -60°C to 75°C)
Ex n IIC T6 (T
amb
= -60°C to 50°C)
IP66
Special Conditions for Safe Use:
1. For the lightning protection board, the apparatus should be bonded to
earth with a copper conductor of 4mm^2 or greater.
2. Input/Output parameters for non-sparking protection model Ex n:
Maximum input voltage Un = 55V.
Maximum input power Pn = 1.3W.
Power/Loop FISCO Power/Loop Sensor
U
i
= 30 V dc U
i
= 17.5 V dc U
o
= 13.9 V
I
i
= 300 mA I
i
= 380 mA I
o
= 23 mA
P
i
= 1.3 W P
i
= 5.32 W P
o
=79 mW
C
i
= 2.1 nF C
i
= 2.1 nF C
i
= 7.7 nF
L
i
= 0 L
i
= 0 L
i
= 0