Specifications and Ordering Information
Part Number 141535-01
Rev. E (10/08)
Page 2 of 11
Specifications
Inputs
Signal
Accepts from 1 to 4 proximity
transducer signals.
Input
Impedance
Standard I/O
10 kΩ
TMR I/O
The effective impedance of three
Bussed TMR I/O channels wired in
parallel to one transducer is 50
kΩ.
Power
Consumption
7 watts typical
Sensitivity
Radial Vibration
3.94 mV/µm (100 mV/mil) or
7.87 mV/µm (200 mV/mil).
Thrust
3.94 mV/µm (100 mV/mil) or
7.87 mV/µm (200 mV/mil).
Eccentricity
3.94 mV/µm (100 mV/mil) or
7.87 mV/µm (200 mV/mil).
Differential
Expansion
0.394 mV/µm (10 mV/mil) or
0.787 mV/µm (20 mV/mil).
REBAM
40 mV/µm (1000 mV/mil) or
80 mV/µm (2000 mV/mil).
Outputs
Front Panel
LEDs
OK LED
Indicates when the 3500/40M is
operating properly.
TX/RX LED
Indicates when the 3500/40M is
communicating with other
modules in the 3500 rack.
Bypass LED
Indicates when the 3500/40M is in
Bypass Mode.
Buffered
Transducer
Outputs
The front of each monitor has one
coaxial connector for each
channel. Each connector is short-
circuit protected.
Output
Impedance
550 Ω
Transducer
Power Supply
-24 Vdc
Signal Conditioning
Note: Specified at +25 ºC (+77 ºF) unless otherwise noted
Radial Vibration
Frequency
Response
Direct filter
User programmable, 4 Hz to 4000
Hz or 1 Hz to 600 Hz.
Gap filter
-3 dB at 0.09 Hz.
Not 1X filter
60 cpm to 15.8 times running
speed. Constant Q notch filter.
Minimum rejection in stopband of
-34.9 dB. (See Note that follows)
Smax
0.125 to 15.8 times running
speed. (See Note that follows)
1X and 2X
Vector filter
