This unit translates the data and signal levels from an RS422/485 interface to an RS232 interface.

The unit is housed in an ABS enclosure which measures 90mm(L) x 50mm(W) x 25mm(H).

The unit is fitted with a 9way Dtype socket at the RS232 end and a 9way Dtype plug at the RS422/485 end.

5v DC supply is fed in through the 9way D plug.