Phoenix FB-8SP ISO-device coupler 2316311, suitable for installation in Zone 1, for Foundation Fieldbus and PROFIBUS PA device coupler, with eight terminal branches, connected to fieldbus terminal devices.
Product Type
equipment coupler
insulation characteristics
Overvoltage Category
II
pollution level
2
power supply
Supply Voltage Range
16V DC ... 32V DC (mains input)
Maximum current consumption
35 mA (mains, no load)
350 mA (maximum mains current)
power supply
Flexible Wire Cross Section
2.50 mm² ... 0.20 mm²
Hard Wire Cross Section
2.50 mm² ... 0.20 mm²
WIRE CROSS SECTION, FLEXIBLE [AWG]
24 ... 12
Attachable Guide Cross Section AWG
24 ... 12
security data
Input voltage UI
32V
lithium induction
0 µH
capacitance Ci
0 µF
Maximum output voltage Uo
16.7V
Maximum output current Io
250 mA
Maximum output power Po
1.05W
maximum safe voltage Um
253V
IIC: Maximum external inductance Lo/maximum external capacitance Co
/ 0.39 µF
IIB: Maximum external inductance Lo/maximum external capacitance Co
/ 2.33 µF
IIC: Maximum external inductance Lo/maximum external capacitance Co
0.56 mH
IIB: Maximum external inductance Lo/maximum external capacitance Co
2.27 mH
signal
FOUNDATION Fieldbus
PROFIBUS
data: Foundation Fieldbus and PROFIBUS PA segments
Connection Mode
Each branch is equipped with a pluggable COMBICON screw connector
Channels
8
terminal resistance
built-in termination resistors, enabled by bridges on the correct terminals
Flexible lead maximum cross section
2.5 mm²
Minimum cross section of flexible lead
0.2 mm²
Maximum cross section of rigid conductor
2.5 mm²
Minimum cross section of rigid conductor
0.2 mm²
Maximum conductor cross section AWG
12
Minimum Wire Cross Section AWG
24
Rated output voltage
≤ 14V (each branch)
output current
35 mA (per branch)
Dimensional drawing
width
279mm
height
142mm
depth
66mm
flame retardant rating, according to UL 94
V0
Cable Impedance
recommend type A fieldbus cable
corrosion resistance to ANSI-ISA 71.04-1985 - Severity level G3
