M-bus master with display for up to 250 slaves

M-bus master with display MBM-64

MBM-64/250 is intended to supply and read up to 250 m-bus slave devices. It can store and display additional data for each slave such as free text, user number, medium measured, etc. It has very big blue display with 4x20 characters. This allows easy readout from abuot 5m. User can program up to four tariffs in MBM-64/250 memory. MBM-64 can remember 12 history points, which are saved on every 1-th date of the month at 00:00h. In difference with MBM-10, here user can see on the display historic values, not only read them through RS-232 interface. All data in MBM-64 memory can read through serial RS-232 interface and Gineers software for remote reading. Additionally, MBET-2 or MBGP-1A converter can be added in the system for distant reading of MBM-64 readouts. All external connections are with plugs, box should not be open when installing. Mounted on horizontal (desk) or vertical (wall) surface.

user manual

Main technical parameters of MBM-64/250

number of slave devices 64/128/250
power supply 55-250 Vаc/ 80-350 Vdc
maximum consumption ‹ 18 W
display LCD, 4 lines, 20 symbols each
keyboard 6 metal membrane buttons
work time without power supply 14 days
storage temperature from -50° C to +90° C
work temperature from -10° C to +50° C
humidity from 40 to 90%
dimensions (H/W/D) 170/195/70 mm (w/o plugs)
interface RS-232 serial
data transmission speed 300/1.2k/2.4k bps
initial setup of serial interface 2.4kbps, even parity, 8 bit data, 1 stop
own weight 1.2 kg