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Short description
Hub 1 Fast Ethernet interface for single-mode fiber optic cables for hub expansion
General information
Status indicators Module status, bus function
Module status Yes, using LED status indicator
Bus function Yes, using LED status indicator
Power consumption 1.65 W
Additional power dissipation caused by actuators (resistive) [W] -
CE Yes
ATEX Zone 2, II 3G Ex nA nC IIA T5 Gc
IP20, Ta (see X20 user's manual)
FTZÚ 09 ATEX 0083X
UL cULus E115267
Industrial control equipment
DNV GL Temperature: B (0 - 55°C)
Humidity: B (up to 100%)
Vibration: B (4 g)
EMC: B (bridge and open deck)
Type Hub expansion module
Variant 1x female duplex LC
Transfer rate 100 Mbit/s
Physical layer 100BASE-FX
Half-duplex Yes
Full-duplex No
Autonegotiation No
Hub propagation delay 0.96 to 1 µs
Wave length
Typ. 1300 nm

Rx range: 1270 to 1380 nm

Tx range: 1270 to 1380 nm
Cable fiber type Single-mode fiber with 9/125 µm core diameter
On both sides: Male duplex LC connector
Optical power budget 30 dB
Cable length
Half-duplex Max. 175 m between 2 stations (segment length)
POWERLINK Max. 50 km between 2 stations (segment length)
Electrical properties
Electrical isolation Power supply isolated from Ethernet
Operating conditions
Mounting orientation
Horizontal Yes
Vertical Yes
Installation elevation above sea level
0 to 2000 m No limitation
>2000 m Reduction of ambient temperature by 0.5°C per 100 m
Degree of protection per EN 60529 IP20
Ambient conditions
Horizontal mounting orientation -25 to 55°C
Vertical mounting orientation -25 to 45°C
Derating -
Storage -40 to 85°C
Transport -40 to 85°C
Relative humidity
Operation 5 to 95%, non-condensing
Storage 5 to 95%, non-condensing
Transport 5 to 95%, non-condensing
Mechanical properties
Slot Hub expansion for X20BC8083, X20BC8084 and X20HB8880
Malzeme Numarası:
  • Hub expansion module
  • 1-port hub, 100BASE-FX
  • Single-mode glass fiber cables
  • Range up to 50 km
  • Hot-swappable

POWERLINK bus controllers X20BC8083 and X20BC8084 (revision D0 and later) and standalone hub X20HB8880 are equipped with a modular hub expansion. An additional 1 or  2 slots are available depending on the bus base being used. Hub expansion module X20HB1882 can be operated in these slots. Note that the hardware revision of the X20BC8083 and X20HB8880 must be ≥F0.

The hub expansion module is designed as a 1-port hub. The Ethernet connection is made using 9/125 µm single-mode glass fiber cables with a duplex LC connector. The module state and network status are indicated using LEDs.

Automation Studio Donanım Güncellemeleri Version (Date) Download
V4.0 HW Upgrade (X20HB1882) EXE / 604 KB
Dokümantasyon Version (Date) Download
Data sheet X20HB1882 PDF / 179 KB
X20 System User´s Manual PDF / 56 MB
E-CAD (Elektrik veya EPLAN Taslakları) Version (Date) Download
X20 EPLAN P8 from V2.4 EXE / 161 MB
Sertifikalar Version (Date) Download
ABS Type Approval Certificate - X20 IO Series PDF / 2 MB
DNV GL Type Approval Certificate - X20 / Power Panel T30 PDF / 164 KB
E115267 UL CoC X20 PDF / 847 KB
Lloyds Register PDF / 506 KB

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