Emerson 755A Manual De Usuario
Instruction Manual
245364-V
May 2002
Rosemount Analytical Inc. A Division of Emerson Process Management Description and Specifications 1-3
Model 755A
+ - +COM
MA
MV
TB2
NO
COM
NC
RESE
NO
CO
NC
RESET
NO. 1
NO. 2
H O T
GND
N
E
U
T
E
U
T
H
O
T
O
T
TB1
Zero Suppression
Adjustment
Adjustment
CAL2 Adjustment,
Pressure Compensation
Pressure Compensation
CAL1 Adjustment,
Pressure Compensation
Pressure Compensation
Location for Optional Current
Output Board
Output Board
Control Board
ZERO Control
SPAN Control
Span -
Jumper Select
Jumper Select
Recorder Output -
Jumper Select
Jumper Select
Zero Offset -
Jumper Select
Jumper Select
Recorder Output
TB2
TB2
Case Board
Transformer, Power T1
(Behind TB1)
(Behind TB1)
Alarm Relay Assembly
(Alarm Option)
(Alarm Option)
Case Heater
Assembly
Assembly
AC Power
TB1
TB1
Detector/Magnet
Assembly
Assembly
Detector/Magnet As-
sembly Shock
Mount
sembly Shock
Mount
Fuse
AC Power
AC Power
Fuse
Case Heater
Case Heater
Transducer
Figure 1-2. Model 755A Component and Adjustment Locations