5
SENSOR CONNECTIONS
PIN
SYMBOL
DESCRIPTION
A
+E
+ExciSense
B
+S
+Signal
C
–E
–Excitation/–Sense
D
–S
–Signal
F
24_OUT
24V Output
G
GND_OUT Ground
PIN
SYMBOL
DESCRIPTION
H
4.75V Output
J
–V
–V and –mA Amplified Input
Connections
K
+V
+V and +mA Amplified Input
Connections
L
PLEAD
Leading pulse from sensor
M
PLAG
Lagging pulse from sensor
12 PIN SENSOR CONNECTOR TO USB520
For 6 wire sensors cSense to +Excitation and –
Sense to –Excitation.
Note:
Sensor cable shield connections should be grounded
on one end, either the sensor side or the USB520 sensor
input side, to avoid potential ground loops.
Shield should be connected to cable clamp of binder cable
assembly when connecting on instrument side.
