Owner's manual
01/12 50 50647 Rev. 9
Appendix II: FM Control Drawings
BATTERY PACK
ACC-2802
SECTIONAL CONTROLLER
PCB ASSY 18725
TB2
TB1 TB1
TB2
TB3
TB4
TB5
TB6
PCB ASSY 18720
PCB ASSY 18468
JP1
20 FEET MAXIMUM
16 AWG CABLE
GLAND SEALS
Ca(Co) GP D,F,G 84 uF
Ca(Co) GP C,E 42 uF
La(Lo) GP D,F,G 18.4 mH
It(Io) = 190 ma
HAZARDOUS AREAS:
Vt(Vo) = 7.02v
FOR TB3, TB4, TB5 or TB6:
CL III
La(Lo) GP C,E 9.2 mH
Po = 0.38 w
ENTITY OUTPUT PARAMETERS
CL II, DIV 1 & 2, GP E, F & G
(SEE SHEET 5)
GLAND SEAL
CL I, DIV 1 & 2, GP A, B, C & D
CL I Zones 0, 1, 2 GP IIC, IIB, IIA
La(Lo) GP A,B 2.3 mH
Ca(Co) GP A,B 14 uF
GLAND SEAL
PN 20615
ACC-2830
TO TRANSDUCERS
GLAND SEAL
GLAND SEAL
GLAND SEAL
GLAND SEAL
GROUPS A, B, C, D, E, F & G
GROUPS IIC, IIB & IIA
5. SEE SHEET 6 FOR 2800 GLAND SEAL LOCATIONS AND CABLE FUNCTIONS.
1
----------- REVISIONS -----------
REV DESCRIPTION DATE
01-17-01
APP
GS4
GS5
NOTES:
1. Installation shall be in accordance with the National Electrical Code(ANSI/NFPA 70)
and ANSI/ISA-RP12.6 "Installation of Intrinsically Safe Instrument Systems
in Class I Hazardous (Classified) Locations."
3. Strain gage based transducers must be FM approved (for installations requiring
4. ALL UNUSED GLAND SEALS ARE PLUGGED.
2. Size of wires in cable between ACC-2825 and 2800 or between 2800 and ACC-2802
or between ACC-2802s shall not exceed wire size 16AWG.
FM approval) or CSA certified (for installations requiring CSA approval) for the
hazardous locations where they are installed and have appropriate
entity parameters.
2800 INDICATOR
(PN 21234)
2
06-14-01
Rev Sheets 4 and 8
3
07-04-01
Rev Sheets 4 and 8
Add Sheets 9 & 10 per ECO 13469
4
07-02-03 MJQ
COMPONENTS WITHOUT PRIOR WRITTEN APPROVAL OF FACTORY MUTUAL!!!!
NO CHANGE MAY BE MADE TO THIS DRAWING OR RELATED
REV SHEETS 4 & 8 PER ECO 13552
5
MJQ06-26-04
ADDED SHEETS 11 & 12 PER ECO 14036
6
GAL6-9-09
REV SHEETS 9 & 10 PER ECO 14187
7
2-2-11 GAL
Title
Size Document Number
Date: Sheet of
2
2
1
1
B B
A A
21943
CONTROL/INSTALLATION DRAWING FOR 2800 INDICATOR
FAIRBANKS SCALES
2176 PORTLAND ST.
B
1 12Tuesday, July 03, 2001
SUITE 1
ST,JOHNSBURY VT. 05819