Table of Contents
Advertisement
Terminals
The SITRANS LC500 is equipped with two terminal blocks, both insensitive to polarity.
One terminal block
The other terminal block
Connecting SITRANS LC500
The processor integrated circuit is covered by a label which contains product information
and which also acts as a protective seal against moisture.
WARNING: Damage or removal of the protective label voids the
warranty for the SITRANS LC500.
1.
Loosen the retaining set-screw and remove the enclosure cover.
2.
Loosen the cable gland and thread the cable through it.
3.
Connect the power / signal conductor wires to the current loop terminal block
(any polarity). For effective electromagnetic compatibility performance, ensure that
the filter assembly remains installed. When wiring the current loop, ensure that
each terminal block entry houses a power wire, and one line of the filter assembly.
4.
Ground the enclosure: (see instructions on next page for details).
5.
Check to ensure all connections are good.
6.
Tighten the cable gland to form a good seal.
7.
Replace the enclosure cover and tighten the retaining set-screw.
Note:
If you plan to calibrate the unit using push-button adjustment, do so before
replacing the cover.
7ML19985GE04
is intended for connecting the instrument cable (loop power).
provides the solid-state switch output.
SITRANS LC500 – OPERATING INSTRUCTIONS
Page 27
Advertisement
Table of Contents
