2721662

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Bus coupler-IBS ST 24 BK RB-LK DIO8/8/3-LK-2721662
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INTERBUS-ST I/O bus terminal module, FO connection, 8 digital inputs, 8 digital outputs, 500mA, additionally
with fiber-optic remote bus branch, IP20 protection, consisting of: Terminal part with screw connection and
module electronics
The illustration shows version IBS
ST 24 BK-RB-T DIO 8/8/3-LK
Product description
INTERBUS ST bus terminal modules with additional interfaces (I/O)
In addition to the actual bus terminal module functions, 8 digital inputs and 8 digital outputs are integrated into the INTERBUS input/output bus terminal
modules. On top of this, the modules can be extended by up to four INTERBUS-ST input/output modules. All the bus terminal module functions, such as
switching of the input/output modules from the INTERBUS network remain available without restrictions.
This bus terminal module is particularly suitable for use in applications for which very little space is available, or where only a few input/output points are
required.
The IBS ST 24 BK DIO 8/8/3-T or -LK modules provide the option of assigning inputs and outputs either by screw terminal blocks in the termination
block, or using an FLK system connector. This permits the ELR 319 electronic load relay or VARIOFACE input/output modules to be connected simply
using 14-pos. FLK connectors.
The IBS ST 24 BK RB-T or IBS ST 24 BK RB-LK modules have an additional remote bus branch. This remote bus branch has the same restrictions
regarding structure as any remote bus. All devices with remote bus interface can be linked in here.
All INTERBUS bus terminal modules make it possible to individually ebnable/disable the additional bus interfaces. To some extent, they perform the role
of two bus terminal modules in the INTERBUS system and are also treated as such in the address lists and configuring software (CMD).
Note: When configuring buses branching off from the bus terminal modules, please observe the topology supported by INTERBUS controller boards. 
Product Features
Additional remote/local bus branches
Additional I/Os onboard
Copper or fiber optic connection
Key commercial data
Packing unit 1 pc
GTIN
Weight per Piece (excluding packing) 754.9 GRM
Custom tariff number 85389091
Country of origin Germany
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Technical data
Dimensions
Width 118 mm
Height 117 mm
Depth 116 mm
Ambient conditions
Ambient temperature (operation) 0 °C ... 55 °C
Ambient temperature (storage/transport) -25 °C ... 70 °C
Permissible humidity (operation) 75 % (on average, 85% infrequently, non-condensing)
Permissible humidity (storage/transport) 75 % (on average, 85% infrequently, non-condensing)
Air pressure (operation) 80 kPa ... 106 kPa (up to 2000 m above mean sea level)
Air pressure (storage/transport) 80 kPa ... 106 kPa (up to 2000 m above mean sea level)
Degree of protection IP20
Interfaces
Fieldbus system INTERBUS
Designation INTERBUS remote bus
Connection method FSMA plugs
Designation connection point Incoming/Outgoing Remote Bus
Transmission physics Polymer fiber
Fieldbus system Lokalbus
Designation ST local bus
Connection method ST local bus connector
Fieldbus system INTERBUS
Designation INTERBUS
Connection method FSMA plugs
Digital inputs
Input name Digital inputs
Connection method Screw-cage terminal blocks or FLK connectors
3-conductor
Number of inputs 8
Typical response time ≥ 1 ms (typical)
Protective circuit Overload protection Fuse in header
Input voltage 24 V DC
Input voltage range "0" signal -30 V DC ... 5 V DC
Input voltage range "1" signal 13 V DC ... 30 V DC
Nominal input current at U
IN
typ. 5 mA (per channel)
Digital outputs
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Bus coupler-IBS ST 24 BK RB-LK DIO8/8/3-LK-2721662
Technical data
Digital outputs
Output name Digital outputs
Connection method Screw-cage terminal blocks or FLK connectors
3-conductor
Number of outputs 8
Protective circuit Short-circuit protection Electronic
Maximum output current per channel 500 mA
Maximum output current per module / terminal block 4 A
Maximum output current per group 2 A
Nominal load, lamp 12 W
Nominal load, ohmic 12 W
Power supply for module electronics
Supply voltage 24 V DC
Supply voltage range 18.5 V DC ... 30.5 V DC (including ripple)
Ripple
3.6 V
pp
within the allowable voltage range
Current consumption 170 mA (without ST module expansions)
General
Weight 710 g
Mounting type DIN rail
Protection class III, IEC 61140, EN 61140, VDE 0140-1
Test section Incoming remote bus / Outgoing remote bus 500 V AC 50 Hz 1 min
Incoming remote bus/local bus 500 V AC 50 Hz 1 min
Classifications
eCl@ss
eCl@ss 4.0 27250203
eCl@ss 4.1 27250203
eCl@ss 5.0 27250203
eCl@ss 5.1 27242608
eCl@ss 6.0 27242608
eCl@ss 7.0 27242608
ETIM
ETIM 2.0 EC001434
ETIM 3.0 EC001604
ETIM 4.0 EC001604

2721662

Mfr. #:
Manufacturer:
Phoenix Contact
Description:
Interface Modules IBS ST 24 BK RB-LK DIO8/8/3-LK
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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