Cameron NUFLO Scanner 2000 microEFM - RTD Input

66
Section 3 Scanner
®
2000 microEFM
RTD Input
The RTDs described in Appendix A of this manual are recommended for measuring temperature for use
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J1
TB1
TB3
BATTERY
13
14
J2
TB2
POWER
TFM 1 RTD
–
+
PORT 2 PORT 1
–
I
+
+
R
+
R
-
I
-
I
RTD+
RTD-
IÄ
RTD CONNECTIONS
(4-WIRE
RECOMMENDED)
SCANNER 2000
Main Circuit Board
PN: 30160010
2
3
4
5
6
1
7
8
9
10
11
12
RED OR BLACK
WHITE
WHITE
3 - WIRE
WHITE
RED OR BLACK
I-
RTD -
RTD+
I+
JUMPER
WIRE
JUMPER
WIRE
2 - WIRE
SWITCH
DIG OUT 1
RED OR BLACK
JUMPER
WIRE
WHITE
WHITE
RED OR BLACK
I-
RTD -
RTD+
I+
–
+
–
+
Figure 3.5—Process temperature input wiring