产品概览
| 库存情况 | 需按需确认 |
| 分类 | System modules for X20 redundancy systems |
| 生命周期状态 | active |
| 保修 | 12个月（全新）· 3个月（二手/翻新） |
发货与库存
X20cHB2886 何时可以发货？
X20cHB2886 属于按需采购产品——请申请报价，我们会为这一具体单品确认准确的库存情况及发货时间。
可以亲自到店提取 X20cHB2886 吗？
可以在我们位于荷兰格罗宁根的仓库安排自提——请在下单前联系我们，确认库存情况并预约提货时间。
是否提供快递服务？
可以——在为 X20cHB2886 申请报价时告诉我们，我们会在回复中附上快递发货选项。
我们的工厂停产了，急需这个零部件——你们能帮忙吗？
如遇紧急故障，请直接致电 +31 (0)50-7110348 或发邮件至 sales@partnerplc.com 联系我们——我们可根据库存情况及目的地，为 X20cHB2886 安排当日快递或专车加急配送。
Active hub expansion module2x 100 BASE-FX hub for redundant wiringHot-swap-capable The X20BC8084 POWERLINK bus controller and the X20HB8884 module are equipped with an integrated link selector function. An additional 1 or 2 slots are available, depending on the bus base used. The active X20HB2886 hub expansion module can be operated in these slots. Note that the hardware revision of the X20BC8084 and the X20HB8884 must be ≥E0.The active hub expansion module is equipped with one integrated 2x hub and allows redundant wiring. This means that the connection between the two 100 Base-FX interfaces remains intact if there is a failure in the bus controller or Compact Link Selector. The Ethernet connection is made using 62.5/125 μm or 50/125 µm fiber optic multimode cable with a duplex LC connection. The status of the module and network are indicated by LEDs.
技术规格
Specifications
| Hub | 2 Fast Ethernet interfaces for fiber optic cables for redundant wiring |
| Status indicators | Module status, bus function |
| Module status | Yes, using LED status indicator |
| Bus function | Yes, using LED status indicator |
| Power consumption | 2.3 W (rev. <D0: 2.8 W) |
| Additional power dissipation caused by actuators (resistive) [W] | - |
| CE | Yes |
| UKCA | Yes |
| CRA (Cyber Resilience Act) | In preparation |
| 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 |
| Type | Active hub expansion module |
| Variant | 2x female duplex LC |
| Transfer rate | 100 Mbit/s |
| Physical layer | 100BASE-FX |
| Half-duplex | Max. 400 m between 2 stations (segment length) |
| 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 |
| Glass fiber 62.5/125 µm, NA = 0.275 | 11 dB |
| Glass fiber 50/125 µm, NA = 0.200 | 7.7 dB |
| POWERLINK | Max. 2 km between 2 stations (segment length) |
| Electrical isolation | Power supply isolated from Ethernet (IF1 and IF2) |
| Horizontal | Yes |
| Vertical | Yes |
| 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 |
| Horizontal mounting orientation (with ≥2 hubs) | -25 to 50°C (Rev. <D0: 0 to 40°C) |
| Vertical mounting orientation (with ≥2 hubs) | -25 to 35°C (Rev. <D0: 0 to 35°C) |
| Derating | - |
| Storage | 5 to 95%, non-condensing |
| Transport | 5 to 95%, non-condensing |
| Operation | Up to 100%, condensing |
| Slot | Hub expansion for X20cBC8084 and X20cHB8884 |
