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M-BUS Level Converter

L-MBUS20-perspective

Index

The L-MBUS level converters are used to connect an M-Bus network to a L-INX Automation Server. Up to 20 or 80 M-Bus devices can be connected via L-MBUS20 or L-MBUS80.

TTL Connection

The TTL port is used to connect the L-MBUS to the EXT port of L -INX Automation Servers, L -ROC Room Controllers, and also to the L-GATE Gateways. The interface is galvanically isolated.

l mbus with linx153 Catalog

 

M-BUS Level Converter Products


L-MBUS20
L-MBUS20

M-Bus level converter for 20 M-Bus devices

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Related documents and software for L-MBUS20
3D View for L-MBUS20

L-MBUS80
L-MBUS80

M-Bus level converter for 80 M-Bus devices

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Related documents and software for L-MBUS80
3D View for L-MBUS80

L-CABLE1
L-CABLE1

Connection cable between LINX‑x0x or LINX‑x1x Automation Server and L-MBUSx0 M-Bus level converter

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Related documents and software for L-CABLE1


Specification

Dimensions in mm [inch]

L-MBUS20, L-MBUS80

LMBUS-20/80_dimensions

 

General Specifications
Dimensions (mm) 107 x 100 x 60 (L x W x H)
Installation DIN rail mounting following DIN 43880, top hat rail EN 50022
Power supply 24 VDC / 24 VAC ±10 %
Operating conditions 0 °C to 50 °C, 10 – 90 % RH, non condensing, degree of protection: IP40, IP20 (terminals)
Specifications
Types L-MBUS20 L-MBUS80
Power consumption 9.6 W 14.4 W
Baud rate 300 to 9600 Baud 300 to 9600 Baud
Interfaces
1 x TTL or 1 x EIA-232 (RS-232), galvanically isolated
1 x M-Bus
1 x TTL or 1 x EIA-232 (RS-232), galvanically isolated
1 x M-Bus
For use with L‑INX Automation Servers, L‑ROC Room Controllers, L‑GATE Gateways, LIOB‑586/588/589 Controllers
Resource limits
M-Bus devices Up to 20 Up to 80