Honeywell SMV 3000 - Manual (Page 46)

34 SMV 3000 Transmitter User’s Manual 1/99
4.5 Wiring SMV 3000 Transmitter,
Continued
Wiring connections,
continued
Table 7 Wiring the Transmitter, Continued
Step Action
7 Replace integral meter, if applicable; replace end-cap, and tighten
end-cap lock.
Figure 15 RTD Input Wiring Connections.
R R W R R R W W
Keep Resistance
of All Leads Low
2-Wire RTD Connections 3-Wire RTD Connections 4-Wire RTD Connections
Keep Resistance
of All Leads Equal
RTD
W
TEST SIG
– + – +
METER L SIGNAL
1 2 TC 3 4
– – – + +
TEST SIG
– + – +
METER L SIGNAL
1 2 TC 3 4
– – – + +
TEST SIG
– + – +
METER L SIGNAL
1 2 TC 3 4
– – – + +
Legend:
R = Red
W = White
Figure 16 Thermocouple Input Wiring Connections.
Thermocouple Connections
TEST SIG
– + – +
METER L SIGNAL
1 2 TC 3 4
– – – + +
+
—
ATTENTION: If you use shielded
cable, be sure the shield and
transmitter housing reference
ground at the same point.
Continued on next page