Owner's manual

Appendix II: FM Control Drawings
01/12 56 50647 Rev. 9
TB1
1 2 3 4
+7V DC +RS485 -RS485 7V COM SHIELD
TB2
1 2 3 4 5
+7V DC +RS485 7V COM SHIELD
TB3 TB4
SIG- 5 SIG+ 4 SHLD 3 EXC+ 2 EXC- 1 SIG- 5 SIG+ 4 SHLD 3 EXC+ 2 EXC- 1
TB5 TB6
TO NEXT
JP1 JP1
PCB ASSY
5
PCB ASSY
18719
MAX CABLE LENGTH 75’
TO TRANSDUCER TO TRANSDUCER TO TRANSDUCER
18468
TRANSDUCER
EXC-
SIG+
STRAIN GAGE BASED
SIG-
EXC+
GLAND SEAL GLAND SEAL GLAND SEAL GLAND SEAL
-RS485
SEAL GLAND SEAL GLAND
22119 OR 22119
(21233 or
SECTIONAL CONTROLLER
optional splice box
TB TB TB TB
gland gland seals seals
TYPICAL CONNECTION FOR TB3 THRU TB6
optional splice box
TB TB TB TB
gland gland seals seals
EXTERNAL GROUND LUG
CONNECTION FOR LOCAL GROUND
IF MOUNTING NOT LOCALLY
GROUNDED STRUCTURE
Model ACC-2802 (PN 22119)
WITH SUITABLE PARAMETERS
SIG- 5 SIG+ 4 SHLD 3 EXC+ 2 EXC- 1 SIG- 5 SIG+ 4 SHLD 3 EXC+ 2 EXC- 1
FOR CLASS, ZONE/DIVISION AND GROUP.
FROM 2800
FM APPROVED/CSA CERTIFIED
APP
REV DESCRIPTION DATE
----------- REVISIONS -----------
1 01-17-01
21234)
MJQ07-02-03
REV PER ECO 13469
4
ADDED SHEETS 11 & 12 PER ECO 14036
6
GAL6-9-09
REV SHEETS 9 & 10 PER ECO 14187
7
GAL2-2-11
Title Size Document Number Rev
Date: Sheet
2 2
1 1
B B A A
21943
CONTROL/INSTALLATION DRAWING FOR 2800 INDICATOR
FAIRBANKS SCALES 2176 PORTLAND ST.
B
7Tuesday, July 03, 2001
SUITE 1 ST,JOHNSBURY VT. 05819
NO CHANGE MAY BE MADE TO THIS DRAWING OR RELATED
COMPONENTS WITHOUT PRIOR WRITTEN APPROVAL OF FACTORY MUTUAL!!!!