Pepperl+Fuchs FIELDBUS Manual page 14

Compact Fieldbus Power Hub,Generic Interface
Specification
Motherboard Types MBHC-FB-8R
Supply
Rated voltage
Rated current
Power loss
Terminating resistor
Indicators/operating means
Fault signal
Isolated Power Supply Module Type HCD2-FBPS-1.500
Supply
Rated voltage
Power loss
Fieldbus interface
Rated voltage
Rated current
Short-circuit current
Indicators/operating means
LED ERR
LED PWR
Isolated Power Supply Module Type HCD2-FBPS-1.23.500
Supply
Rated voltage
Power loss
Fieldbus interface
Rated voltage
Rated current
Short-circuit current
Indicators/operating means
LED ERR
LED PWR
Basic Diagnostic Module Type HD2-DM-B
Supply
Rated voltage Rated current
Rated current
Power loss
Indicators/operating means
LED PRI PWR
LED SEC PWR
LED ERR
14
19.2 ... 35 V SELV/PELV
16 A
typ. 0.4 W per segment
100  integrated
VFC alarm 1 A, 50 V DC, normally closed
19.2 ... 35 V DC
typ. 1.6 W
28 ... 30 V
500 ... 10 mA
550 mA
red flashing: short-circuit or undervoltage at output
green if U > 28 V
out
19.2 ... 35 V DC
typ. 1.6 W
21 ... 23 V
500 ... 10 mA
550 mA
red flashing: short-circuit or undervoltage at output
green if U > 21 V
out
19.2 ... 35 V
20 mA
Max. 0.5 W
green: on, primary bulk power supply connected
green: on, secondary bulk power supply connected
red: 2 Hz flashing, power supply fault (short-circuit,
undervoltage), redundancy fault