Slot A: communication module, Profibus DP V1.
Slot A: communication module, PROFINET.
Slot A: communication module, DeviceNet.
Slot A: communication module, Modbus TCP/EtherNet/IP.
Slot A: communication module, CANopen daisy chain RJ45.
Slot A: communication module, CANopen SUB-D 9.
Slot A: communication module, CANopen screw terminals.
Slot A/slot B: digital and analog I/O extension module.
Slot A/slot B: output relay extension module.
Slot A: communication module, Ethernet IP/Modbus TCP/MD-Link.
Communication module, BACnet MS/TP.
Communication module, Ethernet Powerlink.