Instruction manual
31
FIGURE 4-14. FM Intrinsically Safe Installation for Model Xmt-C-FI
10/6/04
10/6/04
13. METAL CONDUIT IS NOT REQUIRED BUT IF USED BONDING BETWEEN CONDUIT IS NOT
AUTOMATIC AND MUST BE PROVIDED AS PART OF THE INSTALLATION.
Po;
Isc, It OR lo;
V
oc, Vt OR Uo;
OR SIMPLE APPARATUS
FM APPROVED DEVICE
PASSIVE COMPONENT THAT DOES NOT DISSIPATE MORE THAN 1.3W.
AND THE NEC, ANSI/NFPA 70. THEY CAN NOT GENERATE NOR STORE MORE THAN 1.5V, 100mA, 25mW O
R A
5. SENSORS SHALL MEET THE REQUIREMENTS OF SIMPLE APPARATUS AS DEFINED IN ANSI/ISA RP12.6
WHEN INSTALLING THIS EQUIPMENT.
9. ASSOCIATED
APPARATUS MANUFACTURER'S INSTALLATION DRAWING MUST BE FOLLOWED
2. THE CAPACITANCE AND INDUCTANCE OF THE LOAD CONNECTED TO THE SENSOR TERMINALS MUST NOT EXCEED T
HE VALUES
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 S
INGLE SHUNT ZENER DIODE SAFETY BARRIER APPROVED BY FM HAVING THE FOLLOWING OUTPUT PARAMETERS:
3. INTRINSICALLY SAFE APPARATUS (MODEL XMT-C-FI, IRC TRANSMITT
ER AND MODEL 375)
XMTR
XMT-C-FI
MODEL
XMT-C-FI
XMT-C-FI ENTITY PARAMETERS
(FM APPROVALS)
MOD XMT-C-FI XMTR
0.0
SUPPLY / SIGNAL TERMINALS TB2-1, 2 AND 3
3 2 1
2 3456 7 8 9 10 11 121
SPECIFIED IN TABLE I
La Li (SENSOR) + Lcable.
WHERE Ca Ci (SENSOR) + Ccable;
(SEE NOTES 1 & 9)
SAFETY BARRIER
Li+ Lcable.
Ci+ Ccable;
Pmax OR Pi
Imax OR Ii
Vmax OR Ui
FIELD DEVICE INPUT ASSOCIATED APPARATUS OUTPUT
WITH ASSOCIATED APPARATUS WHEN THE FOLLOWING IS TRUE:
8. THE INTRINSICALLY SAFE ENTITY CONCEPT ALLOWS INTERCONNECTI
ON OF INTRINSICALLY SAFE DEVICES
380
17.5
La, Lt OR Lo
Ca, Ct OR Co
SYSTEMS FOR HAZARDOUS (CLASSIFIED) LOCATIONS" AND THE NATIONAL ELECTRICAL CODE (ANSI/NFPA 70) SECTIONS 504 AND 505.
4. INSTALLATION SHOULD BE I
N ACCORDANCE WITH ANSI/ISA RP12.06.01 "INSTALLATION OF INTRINSICALLY SAFE
0.4
TABLE III
MODEL NO.
0
5.32
Vmax (Vdc)
Li (mH)
Ci (nF)
Pmax (W)
Imax (mA)
0.0
32
1.9
ENTITY PARAMETERS: REMOTE TRANSMITTER INTERFACE
Isc max OUT:uA
Voc max OUT: Vdc
Pamx IN: W
Imax IN:mA
Vmax IN: Vdc
375
MODEL NO.
1.0
20030
Li (mH)
Ci (uF)
FM APPROVAL.
12. NO REVISION TO DRAWING WITHOUT PRIOR
FIELD COMMUNICATOR
ROSEMOUNT MODEL 375
TABLE III)
(SEE NOTE 2 AND
CLASS I AREA ONLY
INTERFACE FOR USE IN
REMOTE TRANSMITTER
SUITABILITY FOR DIVISION 2.
SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY OR
DISCONNECT POWER BEFORE SERVICING.
TO PREVENT IGNITION OF FLAMMAB
LE OR COMBUSTIBLE ATMOSPHERES,
SENSOR
CONDUCTIVITY
GROUPS A, B, C, D, E, F, G;
DIVISION 1,
IS CLASS I, II, III,
HAZARDOUS AREA
WARNING-
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 T
HE 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:
17.5 VDC MA
X
POWER SUPPLY
UNSPECIFIED
11. THE ASSOCIATED APPARATUS MUST BE FM APPROVED.
7. RESISTANCE BETWEEN INTRINSICALLY SAFE GROUND AND EARTH GROUND MUST BE LESS
THAN 1.0 Ohm.
6. DUST-TIGHT CONDUIT SEAL MUST BE USED WHEN INSTALLED IN CLASS II AND CLASS III ENVIRONMENTS.
WARNING-
NON-HAZARDOUS AREA
LOAD
MORE THAN 250 Vrms OR Vdc.
10. CONTROL EQUIPMENT CONNECTED TO ASSOCIATED APPARATUS MUST NOT USE OR GENERATE
J. FLOCK
B. JOHNSON
THIS DOCUMENT IS
CERTIFIED BY
REV
REV
REV
REV
REV
REV
REVISIONS NOT PERMITTED
W/O AGENCY APPROVAL
SCHEMATIC, INSTALLATION
Uniloc
9/15/04
NOMINAL SURFACE FINISH 125
A
9064
10-6-04
1400301
1
1
SHEET OF
NONE
J. FLOCK
A
1400301
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
SOLID EDGE
CHK
REVISION
DATE
BYDESCRIPTION
ECO
LTR
NOTES: UNLESS OTHERWISE 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 Ana lytical.
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
9978
128
0.85
29.965
7.965
64.15mA
7.71V
123.65mW
TB1-1 THRU 12
MODEL XMT-C-FI
GROUPS
GAS
OUTPUT PARAMETERS
(mH)
La
(uF)
Ca
C
D
TABLE I
59.965
A, B
Po
TABLE II
Uo
Io
PARAMETERS
OUTPUT
FM A