M-Bus 60 v.4800

Monitoring the M-Bus transmission line via RS232 connector from PLC or PC. Includes an additional input of M-Bus SLAVE signal, enabling operation in repeater mode – M-Bus line amplifier. Three speed versions optimized accordingly for long, medium, and short transmission lines.

Technical data:

• Power supply 20 ÷ 35 VDC, 20 ÷ 24 VAC
• Current consumption 0.1 A ÷ 0.5 A / 24 VDC
• Maximum number of unit loads (standard M-Bus receivers) 60
• M-Bus line supply current – in the absence of transmission 90 mA max
• Short-term M-Bus supply current 140 mA
• Voltage at M-Bus terminals – in the absence of transmission 36 V
• MBUS transient voltage suppressor TRANSIL 43V 600W/1ms
• RS232 transmission drawer-type connector BH10

Transmission speed:

• for M-Bus 60 version – 4800 up to 4800 baud – for long lines
• for M-Bus 60 version – 9600 up to 9600 baud – for medium lines
• for M-Bus 60 version – 19200 up to 19200 baud – for short lines
• Normative reference conditions CEN/TC 176 WG 4
• M-Bus – converter power supply 100 V AC/DC
• M-Bus – RS 232 connector (MBUS SLAVE) 100 V AC/DC
• Converter power supply – RS232 connector (MBUS SLAVE) 100 V AC/DC
• BH 10 (RS232) pin 2 connector output – TxD (to RxD of the computer)
• pin 3 – RxD (from TxD of the computer)
• pin 5