BB-422CEC,232/422 8 CHAN CONV
BB-422LCON,232/422 CONV W/LEDS
BB-422LCOR,REV 232/422CONV W/LED
BB-422LP25R,SELF POWERED 422 CONV. W/DB25S
BB-422LP9R,RS232 TO RS422 CONVERTER
BB-422PP9R,CONVERT 2CH PORT PWR RS232-RS422
BB-422PP9TB,CONVERT 2CH PORT PWR RS232-RS422
BB-422TTL,FOUR CHANNEL RS-422 TO TTL CONV
