MBUS-REP - User manual Additional information: References to additional literature, manuals, data sheets and internet pages. 1.4 Font conventions Names of paths and data files are marked in italic-type. According to the system, Slashes or Backslashes are used. D:\Data\ i.e.: Menu items are marked in italic-type, bold letters.
It is necessary to provide good grounding to personnel, working environment and packing. Electroconductive parts and contacts should not be touched. 1.7 Scope This manual describes the devices mentioned in the title, supplied by solvimus GmbH, Ilmenau. 1.8 Abbreviations Abbreviation Description Deutsches Institut für Normung, German standardization body...
For connecting it to other systems a translation is necessary. The MBUS-Rep acts as an M-Bus master as well as an M-Bus slave. It is fully transparent to the baud rate that is used on the M-Bus and on-the-fly baud rate changes are supported by the device. By the use of the MBUS-REP it is possible to extend an existing M-Bus with further units sharing the same M-Bus installation.
Not connected Cross sectional area 2,5 mm² Table 1: Connectors 2.3 State LEDs The MBUS-REP is equipped with 3 state LEDs. These LEDs visualize the operational state of the device: Color Description Lights up when a collision has been detected on the M-Bus...
The new M-Bus segment shall be connected to the terminals MBUS+ and MBUS- (see section 2.2). The MBUS-REP is able to supply this new bus segment with 125 or 500 UL respectively by only drawing 2 UL from the M-Bus on its slave connectors (MBI1 & MBI2).
MBUS-REP - User manual 4 Troubleshooting In case the MBUS-REP works not as described in this document, it is useful to locate the malfunction in order to resolve the issue and to recover the full functionality again. 4.1 Hardware error 4.1.1 The devices does not respond...
• Safety: Bipolar M-Bus slave terminals, Reverse voltage protection, over-voltage protection (transient) 5.2.2 Communication interfaces The MBUS-REP comes with an M-Bus slave interface and an M-Bus master interface (see pin assignment at section 2.2) • Conform to EN 13757-2/-3 •...
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