AMCI ANR2, User Manual

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INSTALLING THE ANR2
ADVANCED MICRO CONTROLS INC.
3
24
Sensor Wiring (continued)
5-Wire Sensor (continued)
Ratiometric Wiring
There is only one way to wire a 5-wire sensor to an ANR2 when using ratiometric wiring. Note that the sen-
sor as to be designed for ratiometric measurements. If you are unsure about your sensor, contact the manufac-
turer of your sensor.
Figure 3.10 5-Wire LVDT/RVDT Ratiometric Wiring
11
10
9
8
7
6
5
4
3
2
1 GND
N.C.
N.C.
B1
GND
GND
A1
–Exc
+Exc
Shield
SyncOut
ANR2 TOP VIEW
J1 J2
B
+Exc –Exc
A GND
GND
N.C.
N.C.
B2
GND
GND
A2
–Exc
+Exc
GND
SyncIn
11
10
9
8
7
6
5
4
3
2
1
Ch 1 Ch 2
This is a signal ground, not a shield ground. All shields must be connected to J1-2 or the earth
ground connection of the ANR2 module.
LVDT/RVDT
Sensor
Shields are typically grounded at the ANR2. Verify that the shields are not connected to the sensor
body. If they are, and the body of the sensor is grounded, do not attach the shields to the ANR2 if
the sensor and ANR2 do not
. share a common ground