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MB-LV32

MB-LV32

MB-LV32 is micro-controller-based bi-directional full-duplex M-bus to RS-232C converter. It can supply power to maximum of 32 m-bus slave devices.

MB-LV32 is used in building and industrial tax meters and/or sensors remote reading networks. It has output short circuit protection. It is mounted on standard M35 DIN rail.

BMETERS MB-LV32

Technical Features

Maximum number of m-bus slave devices 32
Maximum output current 70 mA
Output current protection level90mA
Nominal output voltage (mark)35.5 VDC ± 1 V
Zero output voltage ‘0’ (space) 22 – 25 VDC
Power supply voltage 150 – 250 VAC (200 – 350 VDC)
Maximum power consumption < 4 W (@ 32 m-bus slaves connected)
Ambient temperature, operating -20 – +50°C
Ambient temperature, storage -50 – +90°C
Air humidity 40 – 90 %
Dimensions (H x W x D) 86 x 70 x 57 mm
IP protection class IP30
Maximum transmissible signal baud rate 4800 bps
Maximum distance between master and slave in the network 1200 m
Display 5 LEDs (prot, RX, bus/TX, collision, overload)
Weight200 g

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