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.
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.
CAN - Repeater - Extender bus line HD67180
CANopen / Modbus Slave - Converter HD67002
CAN / Ethernet - Converter HD67644
Modbus Slave / Modbus TCP Master - Converter HD67510
