Description: DC551-CS31:S500,Bus Module 8DI/16DC DI:24VDC,DC:24VDC/0.5A,1-wire CS31
Description: S500,Bus-Module,8DC/8DI/8DO 24VDC,DI/DC:24VDC,DO/DC:24VDC/0.5A 1/2-wire,PROFINET I/O
Description: S500,Bus-Module,8DI/8DO/4AI/ 2AO,24VDC,DI:24VDC,DO:24VDC/0.5A,U/I/RTD 12bit+sign,1/2 wire,PROFINET I/O

CI511-ETHCAT: S500 Interface module. EtherCAT slave. 4 AI: U, I, RTD. 2 AO: U, I. 8 DI: 24VDC. 8 DO: 24VDC 0.5A. Cam switch functionality. Extendable by up to 10 I/O modules.
Description: S500,Bus Module 16DC,2xCS31 DI:24VDC,DC:24VDC/0.5A,1-wire High Availabilty,2xCS31 Redundant

TU507-ETH: S500 Interface terminal unit. For Ethernet protocols. Screw terminals. 2 RJ45 connectors.