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FB-8SP Device coupler
N
0%
1026043

FB-8SP Device coupler

Manufactured by
Brand PHOENIX CONTACT
Device coupler for Foundation Fieldbus and PROFIBUS PA with terminal connections for eight spurs connected to fieldbus end devices.
4055626519111
only
available
100+
99999
pcs.
(2026-09-21)
Supply from Phoenix Contact’s warehouse
Product recommended retail price (RRP) is
000
40100 0 € pcs.
All prices without tax
All prices with tax
inquiry
only
available
100+
inquiry
0
2026-09-21
pcs.
Properties
Description
Dimensions
Files
Codes
Input voltage Ui
17.5 V (FISCO)
24 V (IIC (A/B))
32 V (IIB (C/D))
Note on application
Only for industrial use
EMC note
EMC: class A product, see manufacturer's declaration in the download area
Max. output voltage Uo
U<sub>in</sub> (Branch line)
Max. output current Io
56 mA (Branch line)
Product type
Device coupler
Max. output power Po
1.792 W
MTTF
723 Years (25 degrees C)
IIC/IIB (Branch line): Max. external inductivity Lo / Max. external capacitance Co
/ 80 nF
0.26 mH
Supply voltage range
10.6 V DC ... 32 V DC (input on trunk line side)
Typical current consumption
6.5 mA
Conductor cross-section, flexible
2.50 mm² ... 0.20 mm²
Conductor cross-section, rigid
2.50 mm² ... 0.20 mm²
Conductor cross-section, flexible [AWG]
24 ... 12
Conductor cross-section AWG
24 ... 12
Input voltage U&lt;sub&gt;i&lt;/sub&gt;
17.5 V (FISCO)
24 V (IIC (A/B))
32 V (IIB (C/D))
Inductance Li
4 µH
Capacitance Ci
0 µF
Max. output voltage U&lt;sub&gt;o&lt;/sub&gt;
U<sub>in</sub> (Branch line)
Max. output current I&lt;sub&gt;o&lt;/sub&gt;
56 mA (Branch line)
Max. output power P&lt;sub&gt;o&lt;/sub&gt;
1.792 W
Current consumption
0.46 A (maximum trunk current)
6.5 mA (Maximum, no load)
IIC/IIB (Branch line): Max. external inductivity L&lt;sub&gt;o&lt;/sub&gt; / Max. external capacitance C&lt;sub&gt;o&lt;/
/ 80 nF
0.26 mH
Signal
FOUNDATION Fieldbus
PROFIBUS
Connection method
Pluggable COMBICON screw connection for each spur
No. of channels
8
Termination resistor
100 Ω (external removable plug)
100 Ω, external removable plug included
Conductor cross-section flexible max.
2.5 mm²
Conductor cross-section flexible min.
0.2 mm²
Conductor cross-section, rigid max.
2.5 mm²
Conductor cross-section, rigid min.
0.2 mm²
Conductor cross-section AWG max.
12
Conductor cross-section AWG min.
24
Output nominal voltage
≤ 32 V (per spur)
Output current
38 mA
Width
254.1 mm
Height
112.5 mm
Depth
83.5 mm
Color (Housing)
black (RAL 9005)
Flammability rating according to UL 94
V0
Corrosive resistance in accordance with ANSI-ISA 71.04-1985 - Severity level G3
Degree of protection
IP20
Ambient temperature (operation)
-50 °C ... 90 °C
Ambient temperature (storage/transport)
-50 °C ... 90 °C
Altitude
2000 m
Max. permissible relative humidity (operation)
< 95 % (non-condensing)
Permissible humidity (operation)
5 % ... 95 % (non-condensing)
Permissible humidity (storage/transport)
non-condensing
Shock
30g, 11 ms
Vibration (operation)
10 Hz ... 150 Hz, 5g
Length
0
m
Width
0
m
Height
0
m
Weight Net
0
kg
Weight
0
kg
Package
0
kg
Volume
0
ECLASS-13.0
27242610
ECLASS-15.0
27242610
ETIM 10.0
EC001600
UNSPSC 21.0
32151600
GTIN
4055626519111
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