Page 2 SLG 700 SmartLine Level Transmitter User’s Manual Revision 8
These components are described below.
Additional mounting and optional accessories are available, such as centering discs for
probes. For list of all options and accessories please refer to the purchasing specifications,
which is available, here: https://www.honeywellprocess.com/en-
US/explore/products/instrumentation/process-level-sensors/Pages/smartline-level-
transmitter.aspx.
Figure 2-1: Components of the Level transmitter
Electronics Housing
The Electronics Housing contains these components. All components are replaceable in
the field.
Terminal Assembly: Provides connection points for the measurement signal and
power. Different terminal modules are required for HART
and FOUNDATION
TM
Fieldbus versions of the transmitters. The terminal is polarity insensitive. Lightning
protection is optional.
Communications module: The platform provides separate electronics modules for
HART
and FOUNDATION
TM
Fieldbus versions of the transmitters. The
communication board for a certain communication protocol always requires terminal
assembly for the same type of communication. Descriptions of the communications
protocols are in the Glossary.
Optional Display: Table 2-2 lists features of the available display module.
Optional Buttons: Refer to Figure 4-1: Three-Button Option for more information.