Cameron Scanner 2000 microEFM - Page 99

A-13
Scanner
®
2000 microEFM Appendix A
15 16
TB9
TB8 TB7
TB6
TB4
TB5
Resistor may be
included in readout
device.
*
TB2
POWER
–
+
7
8
9
10
11
12
GROUND
SCREW INSIDE
ENCLOSURE
ANALOG DEVICE
POWER SUPPLY
8-30 VDC
GND
ANALOG OUTPUT (TB4)
(WITH POWER SUPPLIED VIA MAIN BOARD (TB2)
SCANNER 2000
Main Circuit Board
PN: 9A-30160010
Expansion
Board PN:
9A-30160014
1100
800
200
0
8 12 24 30
LOOP SUPPLY VOLTAGE (VDC)
LOAD RESISTANCE (OHMS)
OPERATING
REGION
Figure A.18—Analog (4-20 mA) output wiring