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Table of Contents 
Applicable PLCs Manufactured by Various Companies 
Selecting the PLC Model 
1. Connection With Mitsubishi PLCs......................................................... 1-1 
1.1 MELSEC-FX1S/ FX1N/ FX1NC Series............................................................................. 1-2 
1.1.1 Direct connection to the TOOL port ............................................................................ 1-3 
1.1.2 Using an Adapter ........................................................................................................ 1-4 
1.2 MELSEC-FX2N/ FX2NC/ FX3U/ FX3UC/ FX3G / FX3GC Series .................................... 1-5 
1.2.1 Direct connection to the TOOL port ............................................................................ 1-7 
1.2.2 Using an Adapter ........................................................................................................ 1-8 
1.3 MELSEC-L (Serial communication) Series ................................................................... 1-9 
1.3.1 MELSEC-L (Serial communication) series ............................................................... 1-12 
1.3.2 MELSEC-L (Serial communication) series (RS422) ................................................. 1-12 
1.4 MELSEC-L (CPU) Series ............................................................................................... 1-13 
1.4.1 MELSEC-L (CPU) Series .......................................................................................... 1-16 
1.5 MELSEC-Q (Serial communication) Series ................................................................. 1-17 
1.5.1 MELSEC-Q (Serial communication) series (RS232C) .............................................. 1-20 
1.5.2 MELSEC-Q (Serial communication) series (RS422) ................................................ 1-20 
1.5.3 When directly connecting to the RS232C port of Q00CPU/ Q00UJCPU/    Q01CPU
  1-21
 
1.6 MELSEC-Q (CPU) Series ............................................................................................... 1-22 
1.6.1 MELSEC-Q (CPU) Series ......................................................................................... 1-23 
1.7 MELSEC-A (Computer Link) Series ............................................................................. 1-24 
1.7.1 MELSEC-A (Computer Link) Series .......................................................................... 1-25 
2. Connection With Omron PLCs............................................................... 2-1 
2.1 Omron SYSMAC-C Series (C/α/CV/CP1) ....................................................................... 2-2 
2.1.1 SYSMAC C series (using link interface) (RS232C) .................................................... 2-5 
2.1.2 SYSMAC α series (using link interface) (RS232C)..................................................... 2-8 
2.1.3 SYSMAC CV series (using link interface) (RS232C) .................................................. 2-9 
2.1.4 SYSMAC CP1 series (using link interface) (RS232C) .............................................. 2-10 
2.1.5 SYSMAC CP1 series (RS422/RS485) ...................................................................... 2-11 
2.1.6 SYSMAC CP1 series (Built-in RS232C port type) .................................................... 2-11 
2.1.7 When using the peripheral port of CPM2C ............................................................... 2-12 
2.2 Omron SYSMAC-CS/CJ Series ..................................................................................... 2-14 
2.2.1 SYSMAC CS1 series (1:1) (RS232C) ....................................................................... 2-18 
2.2.2 SYSMAC CJ1 series (1:1) (RS232C) ....................................................................... 2-19 
2.2.3 SYSMAC CS1/CJ1 series (1:1) (RS422/RS485) ...................................................... 2-20