Fairbanks 2800 Series Intrinsically Safe Instrument - Manual (Page 56)

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
T
O NEX
T
JP1 JP1
PCB
ASS
Y 5
PCB
ASS
Y
18719
MAX CABLE LENGTH 75’
T
O
TRANSDUCER
T
O
TRANSDUCER
T
O
TRANSDUCER
18468
TRANSDUCER
EXC-
SIG+
STRAIN GAGE BASED
SIG-
EXC+
GLAND SE
A
L
GLAND SE
A
L
GLAND SE
A
L
GLAND SE
A
L
-RS485
SE
A
L
GLAND SE
A
L
GLAND
22
119
OR 22
119
(21233 or
SECTION
A
L CONTROLLER
optional splice box
TB
TB
TB
TB
gland gland seals seals
TYPIC
A
L CONNECTION FOR
TB3
THRU
TB6
optional splice box
TB
TB
TB
TB
gland gland seals seals
EXTERN
A
L
GROUND LUG
CONNECTION FOR LOC
A L GROUND
IF MOUNTING NO
T LOC
A LL
Y
GROUNDED STRUCTURE
Model
ACC-2802 (PN 22
119)
WITH SUI
TABLE
P
ARAMETERS
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 GROU
P.
FROM 2800
FM
APPROVED/CS
A
CE
R
TIFIED
A
P
P
REV DESCRIPTION D
A
TE
----------- REVISIONS -----------
1
01-17-01
21234)
MJQ
07-02-03
REV PER ECO 13469
4
ADDED SHEETS
11 & 12 PER ECO 14036
6
G
A
L
6-9-09
REV SHEETS 9 & 10 PER ECO 14187
7
G
A
L
2-2-
11
T itle Size
Document Number
Rev
Date:
Sheet
2 2
1 1
B
B
A
A
21943
CONTROL/INS
TA
LL
A TION DR
A WING FOR 2800 INDIC
A T OR
FAIRBANKS SCALES 2176 PO
R
TLAND S
T.
B
7
T uesda
y, July 03, 2001
SUITE 1 S T,JOHNSBU
RY
V
T. 05819
NO CHANGE M
A
Y
BE MADE
T
O
THIS DR
A
WING OR RE
LA
TED
COMPONENTS WITHOU
T
PRIOR WRITTEN
APPRO
V
A
L OF
FAC
T
O
RY
MUTUAL!!!!