World Class 3000

Instruction Manual

IB-106-300NH Rev. 4.3 May 2005

OUTPUT

JUMPER

 

3. Relays K1 and K2 are user configur-

 

able from the probe SETUP sub-menu

 

 

 

HPS

Remove JM6

 

 

(Table 5-5). Typically these are used to

Probe (No HPS)

Install JM6

 

indicate O2 values above or below

 

specified tolerances. OK relay is ener-

 

 

 

 

 

 

 

 

 

gized when unit is functioning properly.

ANALOG OUTPUT

 

 

4. All wiring must conform to local and

(Condition during

 

 

microcontroller failure)

Switch SW3

 

national codes.

Output = zero

SW3 on

 

5. Analog output requires shielded cable

Output = maximum

SW3 off

 

with the shield terminated at the inter-

 

 

 

connect board.

(See Figure 2-9 for jumper and switch locations.)

6. Connect the analog output and relay

Figure 2-8. Microprocessor Board

outputs as shown in Figure 2-11.

Jumper Configuration

 

 

 

2-3 HEATER POWER SUPPLY INSTALLATION

c. Analog Output and Relay Output

 

Connections

 

a.

Mechanical Installation

 

 

1.The microprocessor board has a se- lector for voltage or current operations. Figure 2-9 shows switch orientation. In voltage mode, output is 0-10 V. In the current mode, the output can be con- figured from the SETUP menu to be 0- 20 mA or 4-20 mA.

2.The analog output and relay outputs are programmed by the user as needed. The analog output is typically sent to recording equipment such as chart recorders. Relay outputs are typi- cally sent to annunciators.

The outline drawing of the heater power supply enclosure in Figure 2-12 shows mounting centers and clearances. The NEMA 4X enclosure is designed to be mounted on a wall or bulkhead. The heater power supply should be installed no further than 150 feet (45 m) from the probe. The heater power supply must be located in a location free from significant ambient tem- perature changes and electrical noise. Am- bient temperature must be between -20° and 140°F (-30° and 60°C).

Rosemount Analytical Inc. A Division of Emerson Process Management

Installation 2-13

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Emerson 3000 Output Jumper, Analog Output, Condition during Microcontroller failure Switch SW3, Jumper Configuration

3000 specifications

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