Emerson Process Management OXYMITTER 4000 Electronics Housing Terminals with LOI

Hazardous Area Oxymitter 4000

Instruction Manual

IB-106-340C Rev. 4.1 July 2004

SECTION 4

CONFIGURATION OF HAZARDOUS AREA

OXYMITTER 4000 WITH LOI

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.

4-1 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- tive washer (20) that secure cover (17) on left side of housing (11). Remove the cover to expose the terminal block (15).

2.Check the terminal block wiring

(Figure 3-1). Be sure the power, the 4

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).

HAZARDOUS AREA

OXYMITTER 4000

ELECTRONICS

HOUSING

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:	500 VA
OUTPUT: 4-20 mA	LINE FUSE:	5 Amps

+ 4-20 -	-	+
		AC	AC
		N	L1

4-20 mA
SIGNAL	TERMINAL
	BLOCK
LOGIC I/O

	LOI
GROUND LUGS	37270010

Figure 4-1. Electronics Housing Terminals with LOI

Rosemount Analytical Inc. A Division of Emerson Process Management Configuration with LOI 4-1