Yokogawa FieldMate - Manual (Page 43)

<C Operation Environment>
C-4
IM 01R01A01-01E 9th Edition : May 31, 2013-00
HART
Required Components
• HART EJA Pressure Transmitter
• 24 VDC Power Supply
• Load Resistor (250 Ω)
• USB FieldMate Modem
C030102E.ai
+ + -
SUPPLY CHECK
24VDC Power Unit
+ -
PC/FieldMate
USB
USB
FieldMate
MODEM
EJA
Load
Register
Figure C-3-2 HART Hardware Setup Sample