Specifications; Electrical - Omega LDX-4 User Manual

6.1: Connecting the transducer
V
A
Y ellow
C entre T ap
V
B
6.2: Setting up the Half-Bridge Transducer
The setting up procedure is the same as LVDT transducers. See section 5. The
sensitivity of half-bridge transducers is generally lower than for LVDT types, the x2
and x4 gain position may have to be used.

7.0: Specifications

7.1: Electrical

Parameter
Power Supply
Typical Voltage / Current
Voltage Range
Current Range
Transducer Excitation
Energizing Voltage
Energizing Frequency
Energizing Current
Transducer Signal Input
Input Signal Range
Standard
Special
Input Load Resistance
Options
B lue
Half-Bridge Electrical Connections
Red and Blue Energizing
Yellow
Red and Yellow In Phase for Inward Displacement
Black
V
O
R ed
Value
24 VDC at 55 mA
10 to 30 VDC
140 mA at 10 V to 50 mA
at 30 V
3 Vrms nominal
2.5 kHz (Lo) or 5 kHz (Hi)
nominal
10 kHz (Lo) or 13 kHz
(Hi)
30 mA max.
400 to 2500 mV FR
DIV2 2500 to 500 mV FR
x2 150 to 400 mV FR
x4 55 to 150 mV FR
2, 10, 10 KW
Forward and Reverse
LVDT Input
Half-Bridge Input
Signal
Transducer Body Ground
Comments
see note 1
link selectable
Half-Bridge version only
6 gain ranges (applies to
LVDT only)
see note 2
link selectable
link selectable
standard
special plug wiring or
half-bridge version only