Table of Contents
Advertisement
Hazardous Area Oxymitter 4000
CONFIGURATION OF HAZARDOUS AREA
OXYMITTER 4000 WITH MEMBRANE KEYPAD
Install all protective equipment covers
and safety ground leads before
equipment startup. Failure to install
covers and ground leads could result
in serious injury or death.
3-1
GENERAL
a. Verify Mechanical Installation
Ensure the Hazardous Area Oxymitter 4000
is installed correctly. See Section 2,
INSTALLATION.
Opening the electronics housing in
hazardous areas may cause an explo-
sion causing severe injury, or death.
It may be required to get a hot work
permit from your company safety offi-
cer before you open the housing.
4-20 mA
SIGNAL
LOGIC I/O
GROUND LUGS
Figure 3-1. Electronics Housing Terminals and Membrane Keypad
Rosemount Analytical Inc. A Division of Emerson Process Management
SECTION 3
Rosemount Analytical Inc.
SMART FAMILY
R
Orrville, OH 44667-0901
HART
TM
800-433-6076
TM
OXYMITTER 4000
SERIAL NO.
TAG NO.
VOLTS:
WATTS:
500 VA
85-264 VAC 48-62 Hz
OUTPUT:
4-20 mA
LINE
FUSE:
5 Amps
TERMINAL
BLOCK
Instruction Manual
b. Verify Terminal Block Wiring
1. Remove screw (18, Figure 9-3 or
Figure 9-4), cover lock (19), and cap-
tive washer (20) that secure cover (17)
on left side of housing (11). Remove
the cover.
2. Check the terminal block wiring
(Figure 3-1). Be sure the power, the
4-20 mA signal, and the logic outputs
are properly connected and secure.
To avoid a shock hazard, the power
terminal cover must be installed.
For units with remote electronics,
check the terminal block wiring at the
probe and at the remote electronics
unit.
3. Install the cover (17, Figure 9-3 or
Figure 9-4) over terminal block (15)
and secure with captive washer (20),
cover lock (19), and screw (18).
HAZARDOUS AREA
OXYMITTER 4000
ELECTRONICS
HOUSING
HEATER T/C
DIAGNOSTIC
HEATER
02 CELL
ALARMS
CALIBRATION
CALIBRATION RECOMMENDED
02 CELL mV +
TEST
02 CELL mv -
HEATER T/C +
POINTS
HEATER T/C -
INC
INC
CAL
HIGH
LOW
GAS
GAS
TEST GAS +
DEC
DEC
PROCESS -
% 02
Configuration with Keypad
IB-106-340C Rev. 4.1
July 2004
SW2
J1
TP1
TP2
TP3
TP4
TP5
TP6
37270002
3-1
3
Advertisement
Table of Contents
