Cameron NUFLO Scanner 2000 microEFM - External Power Supply

64
Section 3 Scanner
®
2000 microEFM
When an external power supply is used as the primary power source, the lithium battery pack serves as
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External Power Supply
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cluded in the safe area external power supply installation within easy reach of the opera-
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external DC power supply.
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diode is not required for revision 03 and newer circuit boards.
J1
TB1 TB2
TB3
BATTERY
13
14
J2
POWER
RTD
PORT 2
PORT 1
I
+
R
+
R
-
I
-
SCANNER 2000
Main Circuit Board
PN: 9A-30160010
POWER
SUPPLY
6 to 30
VDC
–
+
–
+
–
+
–
+
2
3
4
5
6
1
7
8
9
10
11
12
TFM 1
GND
GROUND
SCREW INSIDE
ENCLOSURE
SWITCH
DIG OUT 1
Figure 3.3—External power supply wiring