Instruction manual

36
FIGURE 4-17. ATEX Intrinsically Safe Installation (1 of 2) for Model Xmt-P-FF
10/6/04 10/6/04
J. FLOCK
J. FLOCK
0mH
5.5nF
172mW
123mA
12.9V
40 20
5
23.2
6.5
1
Li Ci
DOES NOT DISSIPATE MORE THAN 1.3W.
10. THE ASSOCIATED APPARATUS MUST BE Baseefa APPROVED.
XMT-P-FF
XMT-P-FF ENTITY PARAMETERS
TB1-1 THRU 12
MODEL XMT-P-FF
SUPPLY / SIGNAL TERMINALS TB1 15 AND 16
0.4
IIA
IIB
IIC
GROUPS GAS
OUTPUT PARAMETERS
(mH)
La
(uF)
Ca
TABLE I
Po
TABLE II
Uo Io
PARAMETERS
OUTPUT
300
30
TABLE III
MODEL NO.
0
1.3
Vmax (Vdc)
Li (uH)
Ci (nF)
Pmax (W)
Imax (mA)
0.0
0.0
32
1.9
ENTITY PARAMETERS: REMOTE TRANSMITTER INTERFACE
Isc max OUT:mA
Voc max OUT: Vdc
W amx IN: W
Imax IN:mA
Vmax IN: Vdc
375
MODEL NO.
1.0200
30
Li (mH)
Ci (uF)
11. PROCESS RESISTIVITY MUST BE LESS THAN 10 OHMS.
9
WHEN INSTALLING THIS EQUIPMENT. 8. ASSOCIATED APPARATUS MANUFACTURER'S INSTALLATION DRAWING MUST BE FOLLOWED
GENERATE NOR STORE MORE THAN 1.5 V, 10
0mA, 25mW OR A PASSIVE COMPONENT THAT
AS DEFINED IN ANSI/ISA RP12.6 AND THE NEC, ANSI/NFPA 70. THEY CAN NOT
5. SENSORS WITHOUT PREAMPS SHALL MEET THE REQUIREMENTS OF SIMPLE APPARATUS
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:
7. THE ENTI
TY CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE APPARATUS
La, Lt OR Lo
Ca, Ct OR Co
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
No modifications permitted
without the approval of
the Authorized Person
Related Drawing
Baseefa Certified Product
3. INTRINSICALLY SAFE APPARATUS (MODEL XMT-P-FF, MODEL 375)
Pmax NOT GREATER THAN 0.9 W Isc OR It NOT GREATER THAN 200 mA
Voc OR Vt NOT GREATER THAN 30 V
SUPPLY/SIGNAL TERMINALS TB2-1, 2 AND 3.
1. ANY SINGLE SHUNT ZENER DIODE SAFETY BARRIER APPROVED BY CSA HAVING THE FOLLOWING OUTPUT PARAMETERS:
4. PREAMPLIFIER TYPE 23546-00, 23538-00 OR 23561-00 MAY BE UTILIZED INSTEAD OF THE MODEL XMT-P-FF
MAY BE ALSO USED. THE OUTPUT PARAMETERS SPECIFIED IN TABLE II ARE VALID FOR EITHER PREAMPLIFIER.
2. THE MODEL XMT-P-FF TRANSMIT
TER INCLUDES INTEGRAL PREAMPLIFIER CIRCUITRY. AN EXTERNAL PREAMPLIFIER
SPECIFIED IN TABLE I THE CAPACITANCE AND INDUCTANCE OF THE LOAD CONNECTED TO THE SENSOR TERMINALS MUST NOT EXCEED THE VALUES
La Li (SENSOR) + Lcable.
WHERE Ca Ci (SENSOR) + Ccable;
23546-00 REMOTE PREAMPLIFIER.
TRANSMITTER INTEGRAL PREAMPLIFIER CIRCUITRY. A WEATHER RESISTANT ENCLOSURE MUST HOUSE THE TYPE
INDUCTANCE (La) WHICH CAN BE SAFELY CONNECTED TO THE APPARATUS. (REF. TABLES I, II
AND III).
INCLUDING INTERCONNECTING WIRING, MUST BE EQUAL OR LESS THAN THE CAPACITANCE (Ca) AND
UNPROTECTED CAPACITANCE (Ci) AND INDUCTANCE (Li) OF THE INTRINSICALLY SAFE APPARATUS,
DELIVERED BY THE ASSOCIATED APPARATUS (SAFETY BARRIER). IN ADDITION, THE MAXIMUM
EQUAL TO OR GREATER THAN THE VOLTAGE (Voc OR Vt) AND CURRENT (Isc OR It) WHICH CAN BE
THE VOLTAGE (Vmax) AND CURRENT (Imax) OF THE INTRINSICALLY SAFE APPARATUS MUST BE
AND ASSOCIATED APPARATUS (SAFETY BARRIER) SHALL MEET THE FOLLOWING REQUIREMENTS:
THIS DOCUMENT IS
CERTIFIED BY
REV REV REV REV REV REV
REVISIONS NOT PERMITTED
W/O AGENCY APPROVAL
ATEX ZONE 0 MOD XMT-P-FF XMTR
B. JOHNSON
SCHEMATIC, INSTALLATION
Uniloc
9/15/04
NOMINAL SURFACE FINISH 125
A
9065
6-30-05
1400272
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1
SHEET OF
NONE
A
1400272
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C
D
C
B
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1
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10-96
1
D
APPROVALS
.030
.XX
.XXX
.010
+
-
ANGLES
+
1/2
-
+
-
TOLERANCES
SOLID EDGE
CHK
REVISION
DATE
BYDESCRIPTION
ECO
LTR
NOTES: UNLESS OTHERW ISE SPECIFIED
REVECO NO.
RELEASE DATE
PART NO.
ITEM
QTY
BILL OF MATERIAL
DESCRIPTION
DATE
THIS DWG CONVERTED TO
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
TYPE
SCALE
TITLE
REV
DWG NO.
SIZE
ENGR APVD
PROJECT
MATERIAL
FINISH
MACHINED FILLET RADII .020 MAX
REMOVE BURRS & SHARP EDGES .020 MAX
DIMENSIONS ARE I N I NCHES
UNLESS OTHERWISE SPECIFIED
Rosemount Analytical, Uniloc Division
2400 Barranca Pkwy
Irvine, CA 92606
Baseefa
A