Short description
| Hub | 1 Fast Ethernet interface for fiber optic cables for hub expansion |
General information
| Status indicators | Module status, bus function |
| Diagnostics | |
| Module status | Yes, using LED status indicator |
| Bus function | Yes, using LED status indicator |
| Power consumption | 1.45 W (rev. <D0: 1.65 W) |
| Additional power dissipation caused by actuators (resistive) [W] | - |
| Certifications | |
| CE | Yes |
| UKCA | 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 |
| HazLoc |
cCSAus 244665 Process control equipment for hazardous locations Class I, Division 2, Groups ABCD, T5 |
| DNV |
Temperature: B (0 to 55°C) Humidity: B (up to 100%) Vibration: B (4 g) EMC: B (bridge and open deck) |
| CCS | Yes |
| LR | ENV1 |
| ABS | Yes |
| BV |
EC33B Temperature: 5 - 55°C Vibration: 4 g EMC: Bridge and open deck |
| KC | Yes |
Interfaces
| Type | Hub expansion module |
| Variant | 1x female duplex LC |
| Transfer rate | 100 Mbit/s |
| Transfer | |
| Physical layer | 100BASE-FX |
| Half-duplex | Yes |
| Full-duplex | No |
| Autonegotiation | No |
| Auto-MDI/MDIX | 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 |
Multimode fiber with 62.5/125 µm or 50/125 µm core diameter On both sides: Male duplex LC connector |
| Optical power budget | |
| Glass fiber 62.5/125 µm, NA = 0.275 | 11 dB |
| Glass fiber 50/125 µm, NA = 0.200 | 7.5 dB |
| Line length | |
| Half-duplex | Max. 175 m between 2 stations (segment length) |
| POWERLINK | Max. 2 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
| Temperature | |
| Operation | |
| Horizontal mounting orientation | -25 to 60°C |
| Vertical mounting orientation | -25 to 50°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 |
Material number:
X20HB1881Description:
- Hub expansion module
- 1x hub 100 BASE-FX
- Fiber optic multimode cable
- Range up to 2 km
- Hot-swap-capable
The POWERLINK bus controllers X20BC8083, X20BC8084 (revision D0 or higher) and the stand-alone hub X20HB8880 are equipped with a modular hub expansion. An additional 1 or 2 slots are available, depending on the bus base used. The X20HB1881 hub expansion module can be operated in these slots. Note that the hardware revision of the X20BC8083 and the X20HB8880 must be ≥F0.
The hub expansion module is a 1x hub. The Ethernet connection is made using 62.5/125 μm or 50/125 µm fiber optic multimode cable with a duplex LC connection. The module and network status is indicated using LEDs.
| Automation Studio HW Upgrades | Version (Date) | Download |
|---|---|---|
| V4.0 HW Upgrade (X20HB1881) | EXE / 734 KB |
| Documentation | Version (Date) | Download |
|---|---|---|
| Data sheet X20(c)HB1881 | PDF / 712 KB | |
| Installation- / EMC-Guide | PDF / 20 MB | |
| Redundancy for control systems | PDF / 9 MB | |
| X20 Package leaflet ATEX/CSA | PDF / 2 MB | |
| X20 System User´s Manual | PDF / 7 MB |
| E-CAD (Electro or EPLAN Templates) | Version (Date) | Download |
|---|---|---|
| X20 EPLAN P8 from V2.4 | EXE / 160 MB |