Fiber Optic Solutions for Ports & Logistics

Two physical properties decide this. First, EMI immunity: crane drives, frequency converters and hoist motors generate strong electromagnetic fields, and long copper runs parallel to power feeds act as antennas for that noise — optical fiber is completely immune to it. Second, galvanic isolation: fiber creates no conductive path between crane, substation and landside systems, so ground loops and potential differences are eliminated by design. Add the distances — quay, stacking yard, gate and administration are often kilometers apart, which suitable singlemode optics bridge without repeaters — plus the bandwidth headroom for OCR and camera traffic, and fiber becomes the natural physical layer for terminal networks.

A practical mapping: in the crane e-house and automation cabinets, RailConnect DIN-rail splice boxes bring structured fiber management directly onto the standard TH35 rail next to drives and PLCs — inside controlled indoor environments. At gate lanes and edge cabinets, the compact 1U splice box keeps splices front-serviceable on a single height unit. In the backbone room, the VarioConnect 3U ODF concentrates the terminal’s fiber plant in freely combinable 7HP modules with up to 24 fibers each. DIAMOND Fusion Box (rigid) and Future Box (extendable) cover dedicated splice points. And because modules are interchangeable between the 1U modular system and VarioConnect, capacity can move with the terminal as it grows.

Start from the failure you cannot afford: a stacking block, an AGV zone or a gate lane going dark. Ring topologies with automatic failover keep traffic flowing when a single link fails; dual-homing connects critical nodes to two independent distribution points; and physically separated routes make sure one damaged duct cannot take out both paths — two fibers in the same duct are not true redundancy. A modular splice infrastructure makes this realistic to retrofit: additional rings and second routes terminate in added 7HP modules instead of forcing a rebuild of the distribution frame.

Add up every loss the light passes on its way: connectors, splices and fiber attenuation over the run length — then compare the total against the transceiver’s power budget with a sensible reserve. Our free loss budget calculator does exactly this before anything is ordered. Low-loss connectivity pays off here: DIAMOND E-2000 connectors with typically ≤ 0.1 dB insertion loss leave measurably more budget on long quay-to-backbone runs, and for kilometer-scale terminal distances singlemode fiber is the standard choice.

All components are available in our online shop with transparent prices, and the configurators output real part numbers you can attach to an inquiry. For terminal projects, our team provides personal project consulting — requirements analysis, solution concept, network planning and material lists. Project prices and volume discounts on request. Delivery time is project-dependent — you receive a binding date with your quote. Contact runs through our contact form, and we get back to you personally.