Owner's manual

Appendix II: FM Control Drawings
01/12 54 50647 Rev. 9
2 2
1 1
B B A A
21943
CONTROL/INSTALLATION DRAWING FOR 2800 INDICATOR
FAIRBANKS SCALES 2176 PORTLAND ST. B
5Tuesday, July 03, 2001
SUITE 1 ST,JOHNSBURY VT. 05819
Title Size Document Number Rev Date: Sheet
PCB ASSY 18725
TB2
NOTES: 1. ALL UNUSED GLAND SEALS ARE PLUGGED.
Ca(Co) GP D,F,G 84 uF Ca(Co) GP C,E 42 uF La(Lo) GP D,F,G 18.4 mH HAZARDOUS AREAS: FOR TB1 ACC-2880: CL III La(Lo) GP C,E 9.2 mH ENTITY OUTPUT PARAMETERS CL II, DIV 1 & 2, GP E, F & G
GLAND SEAL
CL I, DIV 1 & 2, GP C & D CL I Zones 0, 1, 2 GP IIB, IIA
GLAND SEAL
GROUPS C, D, E, F & G GROUPS IIB & IIA
PCB ASSY 19797
TB1
JP1
& ACC-2880
ACC-2880
EXC-
SIG+ SIG-
EXC+
WITH SUITABLE PARAMETERS
FM APPROVRD/CSA CERTIFIED
FOR CLASS, ZONE/DIVISION AND GROUP.
STRAIN GAGE BASED TRANSDUCERS
OPTIONAL SUMMING/JUNCTION BOX POWER DISSIPATING COMPONENTS)
EXC+
SIG-SIG+
EXC-
EXC+
SIG-SIG+
EXC-
SIG+
EXC- EXC+
SIG-
2. MAXIMUM TRANSDUCER CABLE LENGTH/WIRE GAGE 75 FT/20AWG.
GLAND SEAL
GLAND SEAL
(CONTAINS NO ENERGY STORING OR
It(Io) = 213 ma Po = 0.42 w Vt(Vo) = 7.875v
50 FEET MAX/18AWG MAX
ACC-2825
(SAFE AREA INTERFACE)
PCB ASSY 18414
PN 18448
GLAND SEAL
TB2
SAFE AREA
TB1 TB3
120/240VAC
200 FEET MAXIMUM
CONNECTING EQUIPMENT MUST NOT GENERATE OR BE CONNECTED TO EQUIPMENT GENERATING MORE THAN 250 VOLTS.
16 AWG CABLE
APP
REV DESCRIPTION DATE
----------- REVISIONS -----------
GS6
GS3
1 01-17-01
TO COMPUTER OR PROCESS
CONTROL
EQUIPMENT
(ANALOG INTERFACE)
2800 INDICATOR
(PN 21234)
MJQ07-02-03
REV PER ECO 13469
4
ADDED SHEETS 11 & 12 PER ECO 14036
6
GAL
6-9-09
REV SHEETS 9 & 10 PER ECO 14187
7
GAL
2-2-11
NO CHANGE MAY BE MADE TO THIS DRAWING OR RELATED COMPONENTS WITHOUT PRIOR WRITTEN APPROVAL OF FACTORY MUTUAL!!!!