Emerson Process Management OXYMITTER 4000 General, Verify Mechanical Installation

Hazardous Area Oxymitter 4000

Instruction Manual

IB-106-340C Rev. 4.1 July 2004

SECTION 3

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.

b. Verify Terminal Block Wiring
1. Remove screw (18, Figure 9-3or
Figure 9-4), cover lock (19), and cap-	3
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 9-3or Figure 9-4)over terminal block (15) and secure with captive washer (20), cover lock (19), and screw (18).

+ 4-20 -	-	+
		AC	AC
		N	L1

4-20 mA
SIGNAL	TERMINAL
	BLOCK
LOGIC I/O

Rosemount Analytical Inc.	SMART FAMILY
Orrville, OH 44667-0901
800-433-6076	HART

OXYMITTER 4000

SERIAL NO.

TAG NO.

VOLTS: 85-264 VAC	48-62 Hz WATTS:
OUTPUT: 4-20 mA	LINE FUSE:

HAZARDOUS AREA

OXYMITTER 4000

ELECTRONICS

HOUSING

500 VA

5 Amps

HEATER T/C

DIAGNOSTIC HEATER SW2

ALARMS 02 CELL

CALIBRATION

CALIBRATION RECOMMENDED

		02 CELL mV +	TP1	J1
TEST		02 CELL mv -	TP2
POINTS		HEATER T/C +	TP3
		HEATER T/C -	TP4	RED YEL GRN ORG
INC	INC	CAL
HIGH	LOW
GAS	GAS
DEC	DEC	TEST GAS +	TP5
		PROCESS -	TP6
		% 02

GROUND LUGS

37270002

Figure 3-1. Electronics Housing Terminals and Membrane Keypad

Rosemount Analytical Inc. A Division of Emerson Process Management Configuration with Keypad 3-1