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EQUOBOX SIN.EQLC250 
M-Bus Level Converter 
Adapter/Repeater 
 
User Guide 

 

Rev 1.0 

 

 

Summary of Contents for EQUOBOX SIN.EQLC250

Page 1: ...le Quer ce 11 1 3 06 0 83 B asti a Umbr a PG It al y T 3 9 0 7 5 8 0 1 16 0 4 F 3 9 0 7 5 8 0 14 6 0 2 w w w si napsitech it inf o sinapsitec h it EQUOBOX SIN EQLC250 M Bus Level Converter Adapter Rep...

Page 2: ...BLE OF CONTENTS 1 M BUS OVERVIEW 3 1 1 DESCRIPTION of the M Bus System 3 1 2 Addressing 3 1 3 Sizing the M Bus System 4 1 4 BUS signal specifications 4 2 SIN EQLC250 INSTALLATION 5 2 1 Description of...

Page 3: ...without requiring repeaters Large number of central units Detection of both battery powered and mains powered devices Automatic device recognition Vast array of systems and components available Differ...

Page 4: ...of devices slaves Max transmission rate Small residential buildings 350 m 1000 m 0 8 mm2 250 9600 Baud Large residential buildings 350 m 4000 m 0 8 mm2 250 2400 Baud 64 9600 Baud Small complex 1000 m...

Page 5: ...transformer or auxiliary power required The SIN EQLC250 unit can be used in different ways Connect up to 250 M Bus devices max 250 simply M Bus loads Can be connected with the M Bus web server of Equo...

Page 6: ...er supply The power supply can be employed as follows To power the level converter 1 Level converter repeater 2 Power supply To power the M Bus web server SIN EQRTUxxx In the example below there is th...

Page 7: ...rter 1 Pin 1 for main power 230 Vac 2 Pin 2 for main power 230 Vac 4 power supply 11 level converter 5 power supply 12 level converter C Power out 24Vdc for web server 15W D Electrical grounding 6 Pin...

Page 8: ...pology and connection of the M Bus network M Bus technology allows good freedom of choice regarding network topology It is possible to connect the devices present in the plant according to a star line...

Page 9: ...50 operation modes SIN EQLC250 can be used with M Bus communication interface for SIN EQRTUxxx datalogger Figure 6 or with a PC with EQUOBOX TOOLKIT software SIN EQSW1 Figure 7 or as a repeater extend...

Page 10: ...network terminals 9 and 10 On Data is being received Off No data is being received Short Circuit The red LED indicates a short circuit on the bus very high traffic or a collision Overload The orange...

Page 11: ...le to update the version of firmware in SIN EQLC250 if it is necessary Enter the default credentials User admin Password admin Select the Settings menu 1 Select the M Bus interface tab 2 If unchecked...

Page 12: ...an excessive number of connected devices Check the wiring 3 The datalogger connected to the terminal does not detect some or all devices Check the correct bus connection between the datalogger and ter...

Page 13: ...c terminals 6 and 7 on power supply DC 24 V max 15 VA INTERFACE RS 232 terminals A B and C Connections as master to PC using SIN EQUSB232 or to data logger Connect to a PC Terminal A RX PC data logger...

Page 14: ...roduct design and assessments RoHS compliance DEGREE OF PROTECTION IP class IP20 per EN60529 Protection class II as per EN 62368 1 AMBIENT CONDITIONS Storage as per EN 60721 3 1 Climatic conditions Te...

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