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20
IIC/
A,B,C,D,E,F,G
IIB/
C,D,E,F,G
GROUPS
360
17.5
5
5081-P-FI
10
2.52
380
17.5
5
5081-P-FI FISCO PARAMETERS
5081-P-FI
TABLE III
MODEL NO.
10
5.32
Vmax (Vdc)
Li (uH)
Ci (nF)
Pmax (W)
Imax (mA)
SUPPLY / SIGNAL TERMINALS TB 1-15, 16
La, Lt OR Lo; OR Lc/Rc (La/Ra OR Lo/Ro) AND Li/Ri (La/Ra OR Lo/Ro)
GROUPS
GAS
OUTPUT PARAMETERS
25
21.69
(mH)
La
(uF)
Ca
C
D
TABLE I
12.3
3.1
5.99
0.96
A, B
147 mW
105.64 mA
13.02 Vdc
Pt
TB1-1 THRU 12
MODEL 5081-P-FI
TABLE II
Vt
It
PARAMETERS
OUTPUT
3Li+ 3Lcable.
3Ci+ 3Ccable;
Pmax OR Pi Po;
Imax OR Ii Isc, It OR Io;
Vmax OR Ui Voc, Vt OR Uo;
FIELD DEVICE INPUT ASSOCIATED APPARATUS OUTPUT
WITH ASSOCIATED APPARATUS WHEN THE FOLLOWING IS TRUE:
7. THE ENTITY CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE APPARATUS
Ca, Ct OR Co
23546-00 REMOTE PREAMPLIFIER.
CIRCUIRTY. A WEATHER RESISTANT ENCLOSURE MUST HOUSE THE TYPE
OF THE MODEL 5081-P-FI TRANSMITTER INTEGRAL PREAMPLIFIER
2. PREAMPLIFIER TYPE 23546-00, 23538-00 OR 23561-00 MAY BE UTILIZED INSTEAD
THAT DOES NOT DISSIPATE MORE THAN 1.3W. SEE TABLES I AND II.
THEY CAN NOT GENERATE NOR STORE MORE THAN 1.5V, 0.1A OR A PASSIVE COMPONENT
DEFINED IN ANSI/ISA RP12.6 AND THE NEC, ANSI/NFPA 70.
4. SENSORS WITHOUT PREAMPS SHALL MEET THE REQUIREMENTS OF SIMPLE APPARATUS AS
SENSOR TERMINALS MUST NOT EXCEED THE VALUES SPECIFIED IN TABLE I
THE CAPACITANCE AND INDUCTANCE OF THE LOAD CONNECTED TO THE
PREAMPLIFIER.
THE OUTPUT PARAMETERS SPECIFIED IN TABLE II ARE VALID FOR EITHER
CIRCUITRY. AN EXTERNAL PREAMPLIFIER MAY BE ALSO USED.
1. THE MODEL 5081-P-FI TRANSMITTER INCLUDES INTEGRAL PREAMPLIFIER
La Li (SENSOR) + Lcable.
WHERE Ca Ci (SENSOR) + Ccable;
WHEN INSTALLING THIS EQUIPMENT.
8. ASSOCIATED APPARATUS MANUFACTURER'S INSTALLATION DRAWING MUST BE FOLLOWED
11. NO REVISION TO DRAWING WITHOUT PRIOR FACTORY MUTUAL RESEARCH APPROVAL.
10. THE CONFIGURATION OF ASSOCIATED APPARA
TUS MUST BE FACTORY MUTUAL RESEARCH APPROVED
UNDER THE ASSOCIATED CONCEPT.
MORE THAN 250 Vrms OR Vdc.
9. CONTROL EQUIPMENT CONNECTED TO ASSOCIATED APPARATUS MUST NOT USE OR GENERATE
LESS THAN 1.0 Ohm.
6. RESISTANCE BETWEEN INTRINSICALLY SAFE GROUND AND EARTH GROUND MUST BE
CLASS III ENVIRONMENTS.
5. DUST-TIGHT CONDUIT SEAL MUST BE USED WHEN INSTALLED IN CLASS II AND
(CLASSIFIED) LOCATIONS" (EXCEPT CHAPTER 5 FOR FISCO INSTALLATIONS) AND
THE NATIONAL ELECTRICAL CODE (ANSI/NFPA 70) SECTIONS 504 AND 505.
"INSTALLATION OF INTRINSICALLY SAFE SYSTEMS FOR HAZARDOUS
3. INSTALLATION SHOULD BE IN ACCORDANCE WITH ANSI/ISA RP12.06
NOTES: UNLESS OTHERWISE SPECIFIED
SCALE: NONE
SHEET 2 OF 2
1400287
B
1400287
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1
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43
2
1
D
B
A
C
D
A
B
C
08-94
D
to those who may compete with Rosemount Analytical.
Rosemount Analytical, and is not to be made available
This document contains information proprietary to
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