Max) = v, 8v 20ma – SOR 805PT Pressure Transmitter User Manual
Page 3
Form 1435 (10.13) ©SOR Inc.
3/8
Electrical Termination - 805PT-C
Drawing 0190315
Formula for determining
maximum loop resistance
R
L
(MAX) = V
Supply
- 8V
20mA
72” flying leads are provided for connection to a terminal
strip within a cabinet or a splice within an outlet box:
NOTE: An external ground screw is included for additional earth ground connection.
}
Red
(+)
Loop Voltage: 8 to 30 VDC
Black
(–)
Output: 4 to 20 mA
Blue
(Used for 805PT-V Models Only)
Green Earth Ground
White Calibration
(Requires SOR Calibration Kit)
Brown
Not Used (trimmed at factory)
Bare
Drain Wire - Connected to
Earth Ground (trimmed at factory)
Horizontal Installation
The following figure depicts the proper horizontal installation profile; with the external
ground provision and set screw (annunciation path) oriented downward.
The nameplate (tag) should not cover the set screw.
Align the nameplate slot with the set screw; i.e., the
set screw should be visible in the nameplate slot.
SET SCREW
ANNUNCIATION PATH
NAMEPLATE AREA
EXTERNAL GROUND
PROVISION