标题：GE PLC RX3I IC693CMM321以太网通讯模块上饶总代理 

通讯及专用模块
IC693APU300   High Speed Counter (HSC)

IC693APU301   Axis Positioning Module (APM), 1 Axis, requires (1) or (2) CBL311

IC693APU302   Axis Positioning Module (APM), 2 Axis, requires (1) or (2) CBL311
IC693APU305   I/O Processor Module

IC693BEM320   I/O Link Interface Module (Slave)

IC693BEM321   I/O Link Interface Module (Master)

IC693BEM331   Genius Bus Controller

IC693CMM301   Genius Communications Module, GCM (256 bits)

IC693CMM302   Communication Module, Genius (1 Kbyte) GCM+

IC693CMM311   Communications Module, CCM, RTU, SNP, and SNPx Protocols

IC693CMM321   Ethernet Interface Module

IC693PCM300   Prog. Coproc. Mdl., 160 KB (35 KB Basic Prgm), w/Port Exp. Cbl.

IC693PCM301   Prog. Coproc. Mdl., 192 KB (47 KB Basic Prgm), w/Port Exp. Cbl.

IC693PCM311   Prog. Coproc. Mdl., 640 KB (190 KB Basic Prgm), w/Port Exp. Cbl.

IC693PIF301   PC/AT Interface (PCIF) to Series 90-30 I/O with software