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Gossen Metrawatt Z301B ECS-LAN Booster QATAR

666.0QR

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Description

Feature	Detail
Product	Gossen Metrawatt Z301B — ECS-LAN Booster
Purpose	Extends and stabilizes ECS-LAN data/bus communication for distributed energy meters/summators — useful when devices are spread out or cable runs are long. (gossenmetrawatt.de)
Functionality	– Significantly increases transmission distance over ECS-LAN; can extend network over up to ~4 km when used correctly. (gossenmetrawatt.de) – Works by “boosting” bus-signals using a 4-wire connection, overcoming distance and signal-degradation issues common to long RS-485/ECS runs. (arc.ro)
Requirements	Needs a power supply: 20–70 V DC. (gossenmetrawatt.de)
Installation Notes	To maximize distance, a booster must be installed both at the beginning and at the end of the extended bus-line. (gossenmetrawatt.de) Transmission speed is usually fixed to ~62.5 kBaud to guarantee stable long-distance performance. (arc.ro)
Use Cases	Large building installations, complexes, factories, or any multi-meter energy logging / monitoring systems — especially when meters/summators are far apart or spread across different panels/rooms. Expanding or retrofitting existing installations using ECS-LAN where distance or branching would otherwise cause signal loss.
Advantages	• Extends ECS-LAN network range up to ~4 km — ideal for large or spread-out installations • Enables stable communication even with long cable runs and high cable capacitance/resistance • Makes it possible to build distributed meter networks, aggregations, or decentralized monitoring systems • Helps avoid communication failures or data loss in extended bus networks
Condition / Notes	According to manufacturer’s archive, this booster is listed as discontinued / “not supplied” currently. (gossenmetrawatt.de) Availability likely depends on old stock, surplus inventory or specialized distributors — so buyers/importers should verify stock and condition carefully before purchase.