https://www.phoenixcontact.com/us/products/2878117
Branch terminal - IBS IL 24 RB-LK - 2878117
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INTERBUS FO branch terminal block, without accessories, with remote bus branch, 24 V DC
Key Commercial Data
Packing unit
1 pc
Weight per Piece (excluding packing)
141.8 g
Custom tariff number
85389091
Country of origin
Germany
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
24.4 mm
Height
119.8 mm
Depth
71.5 mm
Ambient conditions
Ambient temperature (operation)
-25 °C ... 55 °C
Ambient temperature (storage/transport)
-25 °C ... 85 °C
Permissible humidity (operation)
75 % (On average, 85 % occasionally)
Permissible humidity (storage/transport)
75 % (On average, 85 % occasionally)
Air pressure (operation)
80 kPa ... 106 kPa (up to 2000 m above sea level)
Air pressure (storage/transport)
70 kPa ... 106 kPa (up to 3000 m above sea level)
Degree of protection
IP20
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Branch terminal - IBS IL 24 RB-LK - 2878117
Technical data
Interfaces
Fieldbus system
Lokalbus
Designation
Inline local bus
Connection method
Inline data jumper
Transmission speed
500 kBit/s
Transmission physics
FO
Fieldbus system
INTERBUS
Designation
INTERBUS
Connection method
FSMA plugs
Transmission speed
500 kBit/s
Transmission physics
FO
Designation
Supply
Connection method
8-pos. Inline power connector
Power supply for module electronics
Supply voltage
24 V DC (via voltage jumper)
Supply voltage range
19.2 V DC ... 30 V DC (including all tolerances, including ripple)
Inline potentials
Communications power UL
7.5 V DC ±5 %
Main circuit supply UM
24 V DC -15 % / +20 % (acc. to EN 61131-2)
I/O supply voltage UANA
24 V DC -15 % / +20 %
Current consumption from UANA
typ. 42 mA
max. 51 mA
General
Mounting type
DIN rail
Net weight
89 g
Standards and Regulations
Test section
5 V supply, incoming remote bus, electrically isolated from 5 V supply,
outgoing remote bus 500 V AC 50 Hz 1 min.
5 V supply, incoming remote bus, electrically isolated from 7.5 V logics
supply, 24 V analog supply, 24 V bus terminal module supply, 5 V logics
supply branch terminal block 500 V AC 50 Hz 1 min.
5 V supply, incoming remote bus, electrically isolated from 24 V main
supply, 24 V segment supply 500 V AC 50 Hz 1 min.
5 V supply incoming remote bus / functional earth ground 500 V AC 50 Hz
1 min.
5 V supply, outgoing remote bus, electrically isolated from 5 V supply,
incoming remote bus 500 V AC 50 Hz 1 min.
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https://www.phoenixcontact.com/us/products/2878117
Branch terminal - IBS IL 24 RB-LK - 2878117
Technical data
Standards and Regulations
5 V supply, outgoing remote bus, electrically isolated from 7.5 V logics
supply, 24 V analog supply, 24 V bus terminal module supply, 5 V logics
supply branch terminal block 500 V AC 50 Hz 1 min.
5 V supply, outgoing remote bus, electrically isolated from 24 V main
supply, 24 V segment supply 500 V AC 50 Hz 1 min.
5 V supply outgoing remote bus, electrically isolated from functional earth
ground 500 V AC 50 Hz 1 min.
7.5 V logics supply, 24 V analog supply, 24 V bus terminal module supply,
5 V logics supply branch terminal block, electrically isolated from 5 V
supply incoming remote bus 500 V AC 50 Hz 1 min.
7.5 V logics supply, 24 V analog supply, 24 V bus terminal module supply,
5 V logics supply branch terminal block, electrically isolated from 5 V
supply outgoing remote bus 500 V AC 50 Hz 1 min.
7.5 V logics supply, 24 V analog supply, 24 V bus terminal module supply,
5 V logics supply branch terminal block, electrically isolated from 24 V
main supply, 24 V segment supply 500 V AC 50 Hz 1 min.
7.5 V logics supply, 24 V analog supply, 24 V bus terminal module supply,
5 V logics supply branch terminal block electrically isolated from functional
earth ground 500 V AC 50 Hz 1 min.
24 V main supply, 24 V segment supply, electrically isolated from 5 V
supply, incoming remote bus 500 V AC 50 Hz 1 min.
24 V main supply, 24 V segment supply, electrically isolated from 5 V
supply, outgoing remote bus 500 V AC 50 Hz 1 min.
24 V main supply, 24 V segment supply, electrically isolated from 7.5 V
logics supply, 24 V analog supply, 24 V bus terminal module supply, 5 V
logics supply branch terminal block 500 V AC 50 Hz 1 min.
24 V main supply, 24 V segment supply, electrically isolated from
functional earth ground 500 V AC 50 Hz 1 min.
Connection in acc. with standard
CUL
Protection class
III, IEC 61140, EN 61140, VDE 0140-1
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
eCl@ss 8.0
27242608
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Branch terminal - IBS IL 24 RB-LK - 2878117
Classifications
ETIM
ETIM 2.0
EC001434
ETIM 3.0
EC001604
ETIM 4.0
EC001604
ETIM 5.0
EC001604
UNSPSC
UNSPSC 6.01
43172015
UNSPSC 7.0901
43201404
UNSPSC 11
43172015
UNSPSC 12.01
43201404
UNSPSC 13.2
43201404
Approvals
Approvals
Approvals
UL Recognized / cUL Recognized / cULus Recognized
Ex Approvals
Approvals submitted
Approval details
UL Recognized
cUL Recognized
cULus Recognized
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Branch terminal - IBS IL 24 RB-LK - 2878117
Drawings
Connection diagram
Dimensional drawing
X1
OUT
X2
IN
INTERBUS
OUT RB-LK
71,5
119,8
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