2.2Back of the Meter

Figure 2-2 illustrates the rear of the meter.

1

2

3

1

2

3

1

2

3

4

P1

P2

P3

Figure 2-2. Rear View Showing P1, P2, P3 Locations

2.3 Connector Description

 

Connector Description

Connector

PIN #

 

 

(AC) Earth Ground

P1

1

 

 

(AC) Neutral

 

P1

2

 

 

(AC) Line

 

P1

3

 

 

 

 

 

 

 

(DC) -DC Return

P1

1

 

 

(DC) +DC

 

P1

2

 

 

(DC) No Connection (Not used)

P1

3

 

 

 

 

 

 

 

Display Hold (Active Low)

P2

1

 

 

Analog Return

P2

2

 

 

Analog Output

P2

3

 

 

 

 

 

 

 

 

RTD Input

-EXC

P3

1

 

 

RTD Input

Signal Lo

P3

2

 

 

RTD Input

Signal Hi

P3

3

 

 

RTD Input

+EXC

P3

4

 

For RTD input wires, refer to Figure 3-3thru 3-6.

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Image 11
Omega DP119-RTD manual Pin #, +Exc