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| GP-Pro EX Device/PLC Connection Manual | 
| The following table lists the SIEMENS PLCs, and drivers that are supported by GP-Pro EX. For details about how to connect to the Display, click the hyperlink in the Driver column to open the manual PDF (portable document format) file for that driver. | 
| Series | CPU | Link I/F | Driver | 
| SIMATIC S7-200 | CPU214 CPU215 CPU216 CPU221 CPU222 CPU224 CPU226 | Port 0/1 on the CPU unit | |
| SIMATIC S7-300 | CPU312IFM CPU313 CPU314 CPU314IFM CPU315 CPU315-2 DP CPU316 CPU316-2 DP CPU318-2 | MPI port on the CPU unit | |
| CP341 (RS232C�ARS422/485) | |||
| SIMATIC S7-400 
 | CPU412-1 CPU412-2 DP CPU413-1 CPU413-2 DP CPU414-1 CPU414-2 DP CPU414-3 DP CPU416-1 CPU416-2 DP CPU416-3 DP CPU417-4 | MPI port on the CPU unit | |
| CP441-2 | |||
| Series 90U - 115U | CPU90U CPU95U CPU100 CPU102 CPU103 CPU941 CPU942 CPU943 CPU944 | PG Port on the CPU unit | |
| Series 135U/155U | CPU922 CPU928 CPU928B | PG Port on the CPU unit | 
| Series | CPU | Link I/F | Driver | 
| SIMATIC S7-300 | CPU312IFM CPU313 CPU314 CPU314IFM CPU315 CPU315-2 DP CPU316 CPU316-2 DP CPU318-2 | CP 343-1 IT CP 343-1 | |
| SIMATIC S7-400 | CPU412-1 CPU412-2 DP CPU413-1 CPU413-2 DP CPU414-1 CPU414-2 DP CPU414-3 DP CPU416-1 CPU416-2 DP CPU416-3 DP CPU417-4 | CP 443-1 IT CP 443-1 |