Easy to find, Connection Device Check  Select Product 　> Select Manufacture　> GE Fanuc Automation　> Series90-30　> CPU331 Connection Device Check Top Back PLC Connection Data Report -> Please choose the "reference data" from the following list. -- Attention -- - Since there are cautions, restrictions, etc., please be sure to confirm "Connection manual (*1)" for details. - Respective link unit, specific connection option, specific cable, etc. are needed for each connection. - An I/F unit may be needed, it may be restricted to connection of a large-sized type. *1 Member registration (Free) is needed for download use of Manual PDF. Enabled 　　 Disabled　　 Not evaluated Linkunit I/F Protocol GP2000 Series reference data 1:1 1:n n:1 CPU Direct RS-422 GE FANUC Series 90 SNPX Manual CPU Direct RS-422 GE FANUC Series 90-30/70 SNP Manual IC693CMM311 RS-232C GE FANUC Series 90 SNPX Manual IC693DNM200 DeviceNet No Document IC693CMM321 Ethernet GE FANUC Series 90-30/70(ETHER) Manual Copyright (C) 1996- Digital Electronics Corporation. All rights reserved. Privacy Policy