Honeywell SMV 3000 User Manual page 45

4.5 Wiring SMV 3000 Transmitter,
Wiring connections,
continued
1/99
Table 7 Wiring the Transmitter, Continued
Step
3
Feed temperature sensor input leads through conduit entrance in
housing. Strip 1/4 inch (6.35 mm) of insulation from input leads.
If input is from ...
2-wire RTD
3-wire RTD
4-wire RTD
2-wire Thermocouple
4
Feed loop power leads through conduit entrance on other side of
electronics housing opposite RTD wiring entrance.
ATTENTION
diameter) wire.
5
Strip 1/4 inch (6.35 mm) of insulation from leads. Observing polarity,
connect positive loop power lead to SIGNAL + terminal and negative
loop power lead to SIGNAL – terminal.
Example - Connecting loop power to transmitter.
6
If you have an optional analog meter, be sure jumper strap is removed
from across METER terminals, yellow lead from meter is connected to
METER – terminal and red lead is connected to METER + terminal.
See control drawing 51404251 (for intrinsically safe installations) or
wiring diagram 51404250 (non-intrinsically safe) included in Section 13.
SMV 3000 Transmitter User's Manual
Continued
Action
Then...
connect RTD leads to
terminals 1 and 3.
See Figure 15.
connect RTD leads to
terminals 1, 2, and 3.
See Figure 15.
connect RTD leads to
terminals 1, 2, 3, and 4. See
Figure 16.
connect minus (–) lead to
terminal 1 and plus (+) lead to
terminal 3. See Figure 16.
The transmitter accepts up to 16 AWG (1.5 mm
TC
1 2 3 4
METER L SIGNAL
+ +
– – –
+ +
– –
TEST SIG
_
Loop
+
Power
Continued on next page
33