Messotron MBI 46.51.39 Series, Operating Instructions Manual

Page: 15 / 29

Operating Instructions MBI 46.51.39
Version 0.9 en MBI 46.51.39 operating instructions.docx
Issue: 08/2022 page 15 from 29
5.2 Use with MESSOTRON transducers
When connecting a MESSOTRON displacement transducer according to the following table, a
positive (growing) output signal results when the core is moved out of the displacement
transducer, or the measuring tube is moved down / away from the transducer coil.
If an inverted negative (decreasing) signal is desired one of the terminals 8 and 9 or
alternatively terminals 6 and 7 may simply be swapped.
MBI 46.51.39
Differential Transformer
Transducer (LVDT)
Dxx...
Differential Half-Bridge
Transducer (LVIT)
Wxx...
Long-Stroke
Transducer
WP
…
Clamp Signal Strand Cable Plug Strand Cable Plug Cable Plug
6 EXC-
WH
(BN)
WH 2 (B) THIS THIS 3 (C) THIS C
7 EXC+ THIS THIS 3 (C) RD RD 2 (B) RD B
8 MEAS+ RD RD 1 (A) WH+YE WH 1 (A) WH A
9 MEAS- BK BK 4 (D) - - - - -
Figure 76 Connection of MESSOTRON displacement transducers