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Rosemount Analytical,
Uniloc Division
2400 Barranca Pkwy
Irvine, CA 92606
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ITEM
PART NO.
RELEASE DATE
ECO NO. REV
LTR
ECO
YBNOITPIR
C
SED
DATE
REVISION
CHK
SOLID EDGE
TOLERANCES
-
+
-
1/2
+
ANGLES
-
+
.010
.XXX
.XX
.030
APPROVALS
D
1
10-96
A
B
2
3
4
5
8
7
6
8
7
6
5
4
3
2
1
A
B
C
D
C
D
1400285
A
NONE
SHEET OF
1
1
1400285
8925
A
NOMINAL SURFACE FINISH 125
5/3/04
5/6/04
Uniloc
B. JOHNSON
J. FLOCK
THIS DOCUMENT IS
CERTIFIED BY
REV
REV
REV
REV
REV
REV
REVISIONS NOT PERMITTED
W/O AGENCY APPROVAL
5081-T-FI XMTR CSA
SCHEMATIC, INSTALLATION
5-6-04
NOTES: UNLESS OTHERWISE SPECIFIED
UNSPECIFIED
POWER SUPPLY
17.5 VDC MAX
MODEL
5081-T-FI
XMTR
UNCLASSIFIED AREA
12
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TO PREVENT IGNITION OF FLAMMABLE OR COMBUSTIBLE ATMOSPHERES,
SUPPLY / SIGNAL TERMINALS TB 1-15, 16
Imax (mA)
Pmax (W)
Ci (nF)
Li (mH)Vmax (Vdc)
023
.5
MODEL NO.
5081-T-FI
5081-T-FI ENTITY PARAMETERS
27.8
17.5
380
WARNING-
WARNING-
DISCONNECT POWER BEFORE SERVICING.
SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY OR
SUITABILITY FOR DIVISION 2.
INFRARED
REMOTE CONTROL UNIT
(RMT PN 23572-00)
FOR USE IN
CLASS I AREA ONLY
APPROVED CONDUCTIVITY
SENSORS
222,225,226 & 228
242 (1" & 2" ONLY)
TABLE I
11
3. DUST-TIGHT CONDUIT SEAL MUST BE USED WHEN INSTALLED IN CLASS II AND CLASS III ENVIRONMENTS.
4. RESISTANCE BETWEEN INTRINSICALLY SAFE GROUND AND EARTH GROUND MUST BE LESS THAN 1.0 Ohm.
2. INSTALLATION SHOULD BE IN ACCORDANCE WITH ANSI/ISA RP12.06.01 "INSTALLATION OF
INTRINSICALLY SAFE SYSTEMS FOR HAZARDOUS (CLASSIFIED) LOCATIONS" AND THE CANADIAN
ELECTRICAL CODE (CSA C22.1).
7. CONTROL EQUIPMENT CONNECTED TO ASSOCIATED APPARATUS MUST NOT USE OR GENERATE
MORE THAN 250 Vrms OR Vdc.
6. ASSOCIATED APPARATUS MANUFACTURER'S INSTALLATION DRAWING MUST BE FOLLOWED
WHEN INSTALLING THIS EQUIPMENT.
8. THE ASSOCIATED APPARATUS MUST BE CSA APPROVED.
9. NO REVISION TO DRAWING WITHOUT PRIOR CSA APPROVAL.
Ca, Ct OR Co
La, Lt OR Lo
5. THE ENTITY CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE APPARATUS
WITH ASSOCIATED APPARATUS WHEN THE FOLLOWING IS TRUE:
FIELD DEVICE INPUT ASSOCIATED APPARATUS OUTPUT
Vmax OR Ui Voc, Vt OR Uo;
Imax OR Ii Isc, It OR Io;
Pmax OR Pi Po;
Ci+ Ccable;
Li+ Lcable.
1. INTRINSICALLY SAFE APPARATUS (MODEL 5081-T-FI, IRC TRANSMITTER)
AND ASSOCIATED APPARATUS (SAFETY BARRIER) SHALL MEET THE FOLLOWING REQUIREMENTS:
THE VOLTAGE (Vmax) AND CURRENT (Imax) OF THE INTRINSICALLY SAFE APPARATUS MUST BE
EQUAL TO OR GREATER THAN THE VOLTAGE (Voc OR Vt) AND CURRENT (Isc OR It) WHICH CAN BE
DELIVERED BY THE ASSOCIATED APPARATUS (SAFETY BARRIER). IN ADDITION, THE MAXIMUM
UNPROTECTED CAPACITANCE (Ci) AND INDUCTANCE (Li) OF THE INTRINSICALLY SAFE APPARATUS,
INCLUDING INTERCONNECTING WIRING, MUST BE EQUAL OR LESS THAN THE CAPACITANCE (Ca) AND
INDUCTANCE (La) WHICH CAN BE SAFELY CONNECTED TO THE APPARATUS. (REF. TABLE I).
11 MAXIMUM SENSOR CABLE LENGTH IS 250 FEET.
10. USE SUPPLY WIRES SUITABLE FOR 5°C ABOVE SURROUNDING AMBIENT.
IS CLASS I, GRPS A-D
CLASS II, GRPS E-G
CLASS III
NI CLASS I, DIV 2
GRPS A-D
CLASS II, DIV 2
GRPS E-G
HAZARDOUS AREA
CSA INTRINSIC SAFETY INSTALLATION
CSA APPROVED
ASSOICATED APPARATUS
SUITABLE FOR FISCO
SEE NOTE 5 AND TABLE 1
FISCO
5/6/04
J. FLOCK
CSA
A
34
FIGURE 4-17. CSA Intrinsically Safe Installation for Model 5081-T-FI
MODEL 5081-T SECTION 4.0
INTRINSICALLY SAFE & EXPLOSION PROOF