Emerson 5081-T Manuale delle Istruzioni Pagina 31
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B 8880 SEE ECO BJ 9-14-04 JF
B1
B
FM
Pmax NOT GREATER THAN 1.3 W
Isc OR It NOT GREATER THAN 300 mA
Voc OR Vt NOT GREATER THAN 30 V
SUPPLY/SIGNAL TERMINALS TB1-15, 16
1. ANY SINGLE SHUNT ZENER DIODE SAFETY BARRIER APPROVED BY FM HAVING THE FOLLOWING OUTPUT PARAMETERS:
12
12 MAXIMUM SENSOR CABLE LENGTH IS 250 FEET.
INDUCTANCE (La) WHICH CAN BE SAFELY CONNECTED TO THE APPARATUS. (REF. TABLE I).
INCLUDING INTERCONNECTING WIRING, MUST BE EQUAL OR LESS THAN THE CAPACITANCE (Ca) AND
UNPROTECTED CAPACITANCE (Ci) AND INDUCTANCE (Li) OF THE INTRINSICALLY SAFE APPARATUS,
CAN BE DELIVERED BY THE ASSOCIATED APPARATUS (SAFETY BARRIER). IN ADDITION, THE MAXIMUM
MUST BE EQUAL TO OR GREATER THAN THE VOLTAGE (Voc OR Vt) AND CURRENT (Isc OR It) WHICH
REQUIREMENTS: THE VOLTAGE (Vmax) AND CURRENT (Imax) OF THE INTRINSICALLY SAFE APPARATUS
FIELDBUS DEVICES) AND ASSOCIATED APPARATUS (SAFETY BARRIER) SHALL MEET THE FOLLOWING
2. INTRINSICALLY SAFE APPARATUS (MODEL 5081-T-FF, FIELDBUS TERMINATOR AND ANY ADDITIONAL
TABLE I
242 & 245
222, 225, 226 & 228
SENSORS
APPROVED CONDUCTIVITY
Li+ Lcable.
Ci+ Ccable;
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:
6. THE ENTITY CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE APPARATUS
La, Lt OR Lo
Ca, Ct OR Co
10. NO REVISION TO DRAWING WITHOUT PRIOR FM APPROVAL.
9. THE ASSOCIATED APPARATUS MUST BE FM APPROVED.
WHEN INSTALLING THIS EQUIPMENT.
7. ASSOCIATED APPARATUS MANUFACTURER'S INSTALLATION DRAWING MUST BE FOLLOWED
MORE THAN 250 Vrms OR Vdc.
8. CONTROL EQUIPMENT CONNECTED TO ASSOCIATED APPARATUS MUST NOT USE OR GENERATE
11. USE SUPPLY WIRES SUITABLE FOR 5°C ABOVE SURROUNDING AMBIENT.
CLASS I AREA ONLY
FOR USE IN
(RMT PN 23572-00)
REMOTE CONTROL UNIT
INFRARED
(SEE NOTES 1 & 6)
SAFETY BARRIER
300
30
SUITABILITY FOR DIVISION 2.
SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY OR
27.8
5081-T-FF ENTITY PARAMETERS
5081-T-FF
MODEL NO.
0
1.3
)Hm(
iL)cd
V(
x
a
mV
Ci (nF)
Pmax (W)
Imax (mA)
SUPPLY / SIGNAL TERMINALS TB 1-15, 16
DISCONNECT POWER BEFORE SERVICING.
TO PREVENT IGNITION OF FLAMMABLE OR COMBUSTIBLE ATMOSPHERES,
16
15
1
4
13
12
11
10
9
8
7
6
5
4
3
2
1
FM APPROVALS
5081-T-FF XMTR
WARNING-
WARNING-
UNCLASSIFIED AREA
HAZARDOUS AREA
IS CLASS I, II, III,
DIVISION 1,
GROUPS A, B, C, D, E, F, G;
NI CLASS I,
DIVISION 2,
GROUPS A,B,C,D;
SUITABLE CLASS II,
DIVISION 2,
GROUPS F & G;
SUITABLE CLASS III,
DIVISION 2
5. RESISTANCE BETWEEN INTRINSICALLY SAFE GROUND AND EARTH GROUND MUST BE LESS THAN 1.0 Ohm.
4. DUST-TIGHT CONDUIT SEAL MUST BE USED WHEN INSTALLED IN CLASS II AND CLASS III ENVIRONMENTS.
ELECTRICAL CODE (ANSI/NFPA 70).
INTRINSICALLY SAFE SYSTEMS FOR HAZARDOUS (CLASSIFIED) LOCATIONS" AND THE NATIONAL
3. INSTALLATION SHOULD BE IN ACCORDANCE WITH ANSI/ISA RP12.06.01 "INSTALLATION OF
XMTR
5081-T-FF
MODEL
30 VDC MAX
POWER SUPPLY
UNSPECIFIED
THIS DOCUMENT IS
CERTIFIED BY
REV
REV
REV
REV
REV
REV
REVISIONS NOT PERMITTED
W/O AGENCY APPROVAL
7-30-03
J. FLOCK
N. KOUMBIS
SCHEMATIC, INSTALLATION
Uniloc
04 /10 /03
04 /10 /03
04 /17 /02
NOMINAL SURFACE FINISH 125
A
8568
1400208
11
SHEET OF
NONE
J. FLOCK
B
1400208
D
C
D
C
B
A
1
2
3
4
5
6
7
8
6
7
8
5
4
3
2
B
A
10-96
1
D
APPROVALS
.030
.XX
.XXX
.010
+
-
ANGLES
+
1/2
-
+
-
TOLERANCES
TO SOLID EDGE
CHK
REVISION
DATE
BYDESCRIPTION
ECO
LTR
NOTES: UNLESS OTHERWISE SPECIFIED
REV
ECO NO.
RELEASE DATE
PART NO.
ITEM
QTY
BILL OF MATERIAL
DESCRIPTION
DATE
THIS DWG CONVERTED
DRAWN
CHECKED
to those who may compete with Rosemount Analytical.
Rosemount Analytical, and is not to be made available
This document contains information proprietary to
TYPESCALE
TITLE
REV
DWG NO.
SIZE
ENGR APVD
PROJECT
MATERIAL
FINISH
MACHINED FILLET RADII .020 MAX
REMOVE BURRS & SHARP EDGES .020 MAX
DIMENSIONS ARE IN INCHES
UNLESS OTHERWISE SPECIFIED
Rosemount Analytical,
Uniloc Division
2400 Barranca Pkwy
Irvine, CA 92606
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- HAZARDOUS AREA 30
- SAFE AREA 30
- REVISIONS NOT PERMITTED 31
- W/O AGENCY APPROVAL 31
- 9241514-00 33
- LABEL, I.S. BAS/ATEX 33
- 5081-T-FF 33
- SAFE AREA SAFE AREA 34
- 9241515-01 35
- NON-HAZARDOUS LOCATIONS 36
- WARNING 36
- 9241516-01 37
- Rosemount Analytical 38
- Uniloc Division 38
- 2400 Barranca Pkwy 38
- Irvine, CA 92606 38
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