COMMUNICATION MODULE, 3 PORTS, BUFFERED, 128K PROGRAM MEMORY, (2) RS-232 AND (1) RS-232/RS-422/RS-485 PORT(S). FOR USE WITH D3-330, D3-330P AND D3-340 CPUS ONLY. COMMANDER PROGRAMMING SOFTWARE CD-ROM FOR WINDOWS INCLUDED.. FREE 2 YEAR RADWELL WARRANTY
COMMUNICATION MODULE, 3 PORTS, BUFFERED, 128K PROGRAM MEMORY, (2) RS-232 AND (1) RS-232/RS-422/RS-485 PORT(S). FOR USE WITH D3-330, D3-330P AND D3-340 CPUS ONLY. COMMANDER PROGRAMMING SOFTWARE CD-ROM FOR WINDOWS INCLUDED.. FREE 2 YEAR RADWELL WARRANTY