CPU MODULE 2.4K WDS W/RS232C PORT
CPU MODULE 2.4K WDS W/RS232C PORT
COMMUNICATION MODULE RS232
COMMUNICATION MODULE RS232
UNIVERSAL CONVERTER MODULE RS232-422
UNIVERSAL CONVERTER MODULE RS232-422
SERIAL CARD ISA-1 PORT RS232/422/485
CONVERTER RS232/RS422, 115VAC
CONVERTER RS232/RS422, 230VAC
PPROCTL PRESENCEPLUS PRO II CONTROLLER RS232
TERMINAL OPERATOR 24VDC RS232C & RS422
CABLE 22AWG TWIST PR RS232 SHIELDED PER 500FT REEL
CABLE 22AWG TWIST PR RS232 SHIELDED PER 500FT REEL
CABLE LOW NOISE RS232 M/M UNSHIELED 22AWG PVC 20FT
CABLE LOW NOISE RS232 M/M UNSHIELED 22AWG PVC 20FT
CONVERTER RS232/RS485/422 DTAT ONLY
CONVERTER RS232/RS485/422 DTAT ONLY
MULTIPOINT LINE DRIVER RS232-RS485
MULTIPOINT LINE DRIVER RS232-RS485
MODEM MULTI-POINT LINE DRIVER RS232/RS485 LD-400MP
MULTIPOINT LINE DRIVER RS232-RS485
MULTIPOINT LINE DRIVER RS232-RS485
MULTIPOINT LINE DRIVER RS232-RS485
MULTIPOINT LINE DRIVER RS232-RS485