| CANOPEN |
| CI581-CN: CANopenâ Bus Module CI581-CN |
CI581-CN, CANOPEN communication interface module, 8 DI, 8 DO, 4 AI and 2 AO |
| CI582-CN: CANopenâ Bus Module CI582-CN |
CI582-CN, CANOPEN communication interface module, 8 DI, 8 DO and 8 DC |
| CS31 |
| CI590-CS31-HA: CI590-CS31-HA |
CI590-CS31-HA, CS31 communication interface module for High Availability, 16 DC |
| CI592-CS31: CS31 Bus Module CI592-CS31 with Digital and Analog Inputs and Outputs |
CI592-CS31, CS31 communication interface module, 8 DI, 8 DC, 4AI, 2 AO |
| DC551-CS31: CS31 Bus Module DC551-CS31 with Digital Inputs and Output |
DC551-CS31, CS31 communication interface module, 8 DI, 16 DC |
| ETHERCAT |
| CI511-ETHCAT: EtherCATâ Bus Module CI511-ETHCAT |
CI511-ETHCAT, ETHERCAT communication interface module, 8 DI, 8 DO, 4 AI and 2 AO |
| CI512-ETHCAT: EtherCATâ Bus Module CI512-ETHCAT |
CI512-ETHCAT, ETHERCAT communication interface module, 8 DI, 8 DO and 8 DC |
| PROFIBUS |
| CI541-DP: PROFIBUSâ DP Bus Module CI541-DP |
CI541-DP, PROFIBUS DP communication interface module, 8 DI, 8 DO, 4 AI and 2 AO |
| CI542-DP: PROFIBUSâ DP Bus Module CI542-DP |
CI542-DP, PROFIBUS DP communication interface module, 8 DI, 8 DO and 8 DC |
| PROFINET |
| CI501-PNIO: CI501-PNIO |
CI501-PNIO, PROFINET communication interface module, 8 DI, 8 DO, 4 AI and 2 AO |
| CI502-PNIO: CI502-PNIO (-XC) |
CI502-PNIO, PROFINET communication interface module, 8 DI, 8 DO and 8 DC |
| CI504-PNIO: PROFINETâ IO Bus Module CI504-PNIO |
CI504-PNIO, PROFINET communication interface module, 3 Serial Interfaces |
| CI506-PNIO: PROFINETâ IO Bus Module CI506-PNIO |
CI506-PNIO, PROFINET communication interface module, 2 Serial Interfaces and 1 CANOPEN Interface |
