M-Bus Master / RS232 - Converter HD67020

The HD67020 and HD670021 are M-Bus / RS232 - Converter (transparent converter).This series allow to read/write M-Bus Slaves devices by RS232, ensuring galvanic isolation between M-Bus and RS232.HD67020 are Plug&Play devices and they allow to connect up to 10 M-Bus Slaves to RS232.HD67021 are Configurable devices with Logic Inside and they allow to connect up to 250 M-Bus Slaves to RS232.

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HD67020-B2-3 support up to 3 M-Bus devices. Low cost. No configuration software needed. Mountable on 35mm DIN rail. Electrical isolation between RS232 and M-Bus.

Electrical isolation between RS232 and M-Bus. No configuration software needed. Mountable on 35mm Rail DIN.

Power Supply : 15…21V AC or 18…35V DC
Current : Overcurrent and short-circuit protection on the M-Bus
Baudrate: from 300 to 38400, Parity: None
Industrial temperature range: 40°C / 70°C (-40°F / 158°F)

M-Bus Master / RS232 - Converter HD67020

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