VEGA KFD0-SCS-Ex1.55 - Manual (Page 3)

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Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.com
KFD0-SCS-Ex1.55
Transmitter supply isolator for active
interfaces
Transmitters with or without HART
Voltage drop in case of 20 mA:
max. 5 V
Transmitter supply isolator for passive
interfaces
Transmitters with or without HART
Voltage drop in case of 20 mA:
max. 5 V
Voltage repeater for
positioners, I/P converters
Positioners with or without HART
Voltage drop in case of 20 mA:
5 V 500 Ohm ... 800 Ohm load
6 V 250 Ohm load
8 V 50 Ohm load
Notes
Tx
I
Supply
20 V ... 30 V
for HART > 230 Ω
Supply 20 V ... 30 V
Current source
4 mA ... 20 mA
for HART > 230 Ω
for HART > 230 Ω
HHT
intrinsically safe
HHT
HHT
HHT
HHT
intrinsically safe
HHT
intrinsically safe
Tx
I
P
I