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Bus coupler-AXL BK PN-2688019
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Axioline bus coupler for PROFINET (including bus base module and connector)
Product description
The bus coupler links a PROFINET network with the Axioline system.
Up to 63 Axioline devices can be connected at any point to an existing PROFINET system using the bus coupler.
For startup tests you can put the Axioline station into operation independent of the higher-level network either using the service interface or an Ethernet
port at the bus coupler. 
Product Features
Up to 63 additional Axioline devices can be connected
Firmware can be updated
Minimum cycle time of PROFINET for RT is 250 μs
Diagnostic and status indicators
Runtime in bus coupler is negligible (almost 0µs)
PROFINET RT
Typical cycle time of the Axioline system bus is around 10μs
2 RJ45 connections (with integrated switch)
Module replacement without software
Key commercial data
Packing unit 1 pc
Weight per Piece (excluding packing) 200.0 GRM
Custom tariff number 85389091
Country of origin Germany
Technical data
Dimensions
Width 40 mm
Height 123.6 mm
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Bus coupler-AXL BK PN-2688019
Technical data
Dimensions
Depth 75 mm
Note on dimensions The depth is valid when a TH35-7.5 DIN rail is used (according to
EN60715).
Ambient conditions
Ambient temperature (operation) -25 °C ... 60 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C
Permissible humidity (operation) 5 % ... 95 % (according to DIN EN 61131-2)
Permissible humidity (storage/transport) 5 % ... 95 % (according to DIN EN 61131-2)
Air pressure (operation) 70 kPa ... 106 kPa (up to 3000 m above sea level)
Air pressure (storage/transport) 70 kPa ... 106 kPa (up to 3000 m above sea level)
Degree of protection IP20
Connection data
Designation AxiolineF connector
Connection method Push-in technology
Conductor cross section solid min. 0.2 mm²
Conductor cross section solid max. 1.5 mm²
Conductor cross section stranded min. 0.2 mm²
Conductor cross section stranded max. 1.5 mm²
Conductor cross section AWG/kcmil min. 24
Conductor cross section AWG/kcmil max 16
General
Weight 173 g
Note on weight specifications with connector
Mounting type DIN rail
Protection class III, IEC 61140, EN 61140, VDE 0140-1
Conformance with EMC directives
Noise immunity test in accordance with EN 61000-6-2 Electrostatic
discharge (ESD) EN61000‑4‑2/IEC61000‑4‑2 Criterion B; 6 kV contact
discharge, 8 kV air discharge
Noise immunity test in accordance with EN 61000-6-2 Electromagnetic
fields EN61000‑4‑3/IEC61000‑4‑3 Criterion A; Field intensity: 10 V/m
Noise immunity test in accordance with EN 61000-6-2 Fast transients
(burst) EN61000‑4‑4/IEC61000‑4‑4 Criterion B, 2kV
Noise immunity test in accordance with EN 61000-6-2 Transient surge
voltage (surge) EN61000‑4‑5/IEC61000‑4‑5 Criterion B; DC supply lines:
±0.5 kV/±0.5 kV (symmetrical/asymmetrical); fieldbus cable shield: ±1 kV
Noise immunity test in accordance with EN 61000-6-2 Conducted
interference EN61000‑4‑6/IEC61000‑4‑6 Criterion A; Test voltage 10 V
Noise emission test according to EN 61000-6-3 Radio interference
properties EN 55022 Class B
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Bus coupler-AXL BK PN-2688019
Technical data
General
Mechanical tests Vibration resistance in acc. with EN60068-2-6/IEC60068-2-6 5g
Shock in acc. with EN60068-2-27/IEC60068-2-27 25g, 11 ms period, half-
sine shock pulse
Continuous shock according to EN60068-2-27/IEC60068-2-27 10g
Interfaces
Fieldbus system PROFINET
Designation PROFINET
Connection method RJ45 socket, auto negotiation and autocrossing
Transmission speed 100 MBit/s (Full duplex)
Transmission physics Ethernet in RJ45 twisted pair
Fieldbus system Lokalbus
Designation AxiolineFlocal bus
Connection method Connection for bus base module
Transmission speed 100 MBit/s
Designation Service
Connection method IFS-USB-PROG-ADAPTER
System limits of the bus coupler
Amount of process data 1485 Byte (for each data direction)
Number of supported devices max. 63 (per station)
Number of local bus devices that can be connected max. 63
Power supply for module electronics
Current consumption max. 600 mA (from UBK)
Power loss typ. 2 W ((without I/Os))
Axioline potentials
Supply of communications power UL24 V DC
Current consumption from ULtyp. 86 mA (without I/Os and UL = 24 V)
max. 600 mA (with 2A at UBus for the I/Os and UL = 24 V)
max. 750 mA (with 2A load at UBus for the I/Os and UL = 19 V)
Communications power UBus 5 V DC (via bus base module)
Current supply at UBus 2 A
Digital inputs
Connection method Push-in connection
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Bus coupler-AXL BK PN-2688019
Classifications
eCl@ss
eCl@ss 4.0 27240490
eCl@ss 4.1 27240490
eCl@ss 5.0 27242208
eCl@ss 5.1 27242608
eCl@ss 6.0 27242608
eCl@ss 7.0 27242608
eCl@ss 8.0 27242608
ETIM
ETIM 3.0 EC001604
ETIM 4.0 EC001604
ETIM 5.0 EC001604
UNSPSC
UNSPSC 6.01 43172015
UNSPSC 7.0901 43201404
UNSPSC 11 39121311
UNSPSC 12.01 39121311
UNSPSC 13.2 39121311
Approvals
Approvals
Approvals
UL Listed / cUL Listed / PROFIBUS / cULus Listed
Ex Approvals
Approvals submitted
Approval details
UL Listed
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Bus coupler-AXL BK PN-2688019
Approvals
cUL Listed
PROFIBUS
cULus Listed
Drawings
Connection diagram
a1
UL
a2
b1
b2
SF
BF
M
RDY
D
LNK1
ACT1
LNK2
ACT2
PROFINET
24VDC
(U )
L
+
-
Dimensioned drawing
40 75
122,4
123,6
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