4.5 Wiring SMV 3000 Transmitter, Continued

Wiring connections,

 

continued

Table 7

 

 

 

 

Step

 

 

 

7

 

 

Wiring the Transmitter, Continued

Action

Replace integral meter, if applicable; replace end-cap, and tighten end-cap lock.

Figure 15 RTD Input Wiring Connections.

 

RTD

Legend:

 

R = Red

 

W = White

Keep Resistance

 

 

of All Leads Low

R

W

 

1

2 TC3

4

METER

L

SIGNAL

+

+

+ – +

TEST SIG

Keep Resistance

of All Leads Equal

R

R W

 

1

2 TC 3

4

METER

L

SIGNAL

+

+

+ – +

TEST SIG

R R W W

 

1

2 TC 3

4

METER

L

SIGNAL

+

+

+ – +

TEST SIG

2-Wire RTD Connections

3-Wire RTD Connections

4-Wire RTD Connections

 

 

 

 

 

 

 

 

Figure 16 Thermocouple Input Wiring Connections.

+

 

1

2 TC 3

4

METER

L

SIGNAL

+

+

 

+

+

 

TEST

SIG

ATTENTION: If you use shielded cable, be sure the shield and transmitter housing reference ground at the same point.

Thermocouple Connections

Continued on next page

34

SMV 3000 Transmitter User’s Manual

1/99

Page 46
Image 46
Honeywell SMV 3000 user manual RTD Input Wiring Connections