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Gossen Metrawatt U1664 Bus Termination for LON QATAR

5000.0QR

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Description

Feature	Detail
Product	Gossen Metrawatt U1664 — LON Bus Termination Module
Purpose	Provides proper bus termination for LON-bus networks used with Gossen Metrawatt summators (U1601 / U1602 / U1603). Ensures stable data transmission and correct network behaviour. (gossenmetrawatt.de)
Use Case	Required when you set up a LON-bus system in “bus topology” — at the physical end of the bus line, to close the bus with correct termination resistance. Also used when extending a network segment or using repeaters. (gossenmetrawatt.de)
Termination Details	- Provides one 52.5 Ω terminator for single-ended (free-topology) setups. (arc.ro) - Also includes a 105 Ω option (double-ended termination) for bus-topology segments requiring termination at both ends. (gossenmetrawatt.de)
Mounting / Form Factor	DIN-rail mountable module (suitable for electrical panels / distribution boards). (webshop.unielektro.de)
Compatibility	Designed as accessory for LON-bus summators such as U1601, U1602, U1603. (gossenmetrawatt.de)
Why It Matters	Without proper termination, LON-bus signals can degrade, causing data loss, communication errors, or instability. This module ensures correct bus impedance and network reliability — especially in installations with multiple devices or extended cable runs.