ST5484E - Vibration Transmitter0 pages

Datasheet
ST5484E Seismic Velocity 4-20 mA Transmitter
Overview
The ST5484E is a self-contained seismic velocity
transmitter that incorporates a piezo-electric
accelerometer, signal integrator, RMS peak
detector, and 4-20 mA signal conditioner into a
single package that can be mounted directly on
the machine case or bearing housing without
need of any intervening signal conditioning
equipment. The amplitude of the integrated
acceleration (velocity) signal is converted to a
proportional 4-20 mA signal that is compatible
with most industrial process control
instrumentation such as PLCs, DCSs, and SCADA
systems that can provide trending and/or
alarming capabilities for a simplified vibration
monitoring strategy.
When the flying lead or terminal block
connector options are chosen, the transmitter is
designed for use without need of a separate
environmental housing and can directly accept
conduit. It can be used with barriers for
intrinsically safe installations, or wired directly
to explosion-proof conduit fittings for explosionproof installations, reducing total installed costs.
Need A Local Display?
When continuous, local indication of
vibration levels is required at the
transmitter, the Metrix ST5491E provides
these capabilities. Its sensing and
transmitter elements are similar to the 5484E, but it
includes a convenient 2 ½ digit LCD display in an integral
conduit elbow and is rated for use in temperatures from
-10 C to +70C. Refer to datasheet 1004598 for ordering
information and detailed specifications.
Document 1004457
Rev. N (Aug 2012)
Flying Leads
(Option D=0, 1, 5, or 6)
(2-wire shown; 4-wire
also available)
2-Pin Terminal Block
(Option D=2)
4-Pin Terminal Block
(Option D=3)
2-Pin MIL Connector
(Option D=4)