X20HB2881 by B & R Automation
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Product Description
The X20HB2881 is a hub expansion module featuring half-duplex communication and auto-mdi/mdix capability. Designed by B & R Automation in their X20 Fieldbus Input Output Series, this module offers a transfer rate of 100 Mbit/s alongside multimode fiber compatibility. It includes electrical isolation, diagnostic capability via LED, and consumes 2.3 W of power.
Technical Specifications
| Status Indicators | Module status, bus function |
|---|---|
| Diagnostics (bus Function) | Yes, using status LED |
| Power Consumption | 2.3 W (Rev. <E0: 2.8 W) |
| Electrical Isolation (fieldbus - Supply) | Yes |
| Type | Hub expansion module |
| Design | 2x duplex LC female |
| 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 us |
| Wave Length | 1300 nm |
| Cable Fiber Type | Multimode fiber with 62.5/125 ?m or 50/125 ?m core diameter |
Contact Us
1620 Old Apex Road, Cary, NC 27513, USA
Toll Free: 1-888-551-3082
International: 1-919-443-0207
Fax: 1-919-867-6204
Email: sales@automation-factory.com
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