The PARANI-DB9FTB adapter (SENA part number DB9FTB-G01) converts a male DB9 serial connector to a convenient 10-position terminal block with locking screws. If the device you are connecting is not pin-to-pin compatible, the adapter breaks out the DB9 signals to a convenient terminal block. Simply wire the RS-232 or RS-485 signals to the block to match the DB9 pinouts.
This accessory is designed for the PARANI-SD1100 RS-422/RS-485 Bluetooth converter. The SD1100 DB9 connector mates with devices having a female DB9. The PARANI-DB9FTB is included with the SD1100 or it can be ordered separately.