IM 61A YHC1-E-A
3rd Edition: May 2008
Page 1 of 34
YHC 4150X HART COMMUNICATOR OVERVIEW
The YHC 4150X HART Communicator is a full function HART Communicator supporting Universal,
Common Practice and Device Specific commands for commissioning, configuration and maintenance
operations. HART field devices can be configured, polled, and trimmed using the YHC with HART
communications.
Note: For Intrinsically Safe YHC models, consult the Hazardous Area Use section of this manual and the
Intrinsic Safety Control Drawing in the Appendix of this manual for specific details on use of approved
YHCs and applicable restrictions.
DISPLAY OVERVIEW
The display of the YHC is a 128 x 128 pixel graphic display with backlight. Viewable area is 2.6” x 2.6” for
13 viewable message lines. The display provides three types of information: 1) header information including
display titles, HART communication status indicator, SHIFT indicator, alpha or numeric entry mode
indicator and battery gauge, 2) main data display section for display of YHC operating menus, HART
menus, and device information, and 3) footer information defining the display’s soft key functionality.
HART
connection
Front View
Thumb
keys
Display
Alpha numeric
and edit keys
Soft keys
Feature keys
Side View
Lanyard
mounts
(2x)
Up / Select /
Down thumb
keys
Battery
door
Hand
strap
Bottom View
Communication / AC Adapter
Dongle connection
Top View
Communication /
AC Adapter Dongle
connection
